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          High-Accuracy Digital Contact Sensor

          GT2 series

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          Pencil type

          Model

          GT2-P12K*1

          GT2-P12KF*1

          GT2-P12KL*1

          GT2-P12*1

          GT2-P12F*1

          GT2-P12L*1

          Detection system

          Scale Shot System II, absolute (no tracking errors) type

          Measuring range

          12 mm

          Resolution

          0.1 μm

          0.5 μm

          Indicated accuracy

          1 µm (p-p)*2

          2 µm (p-p)*2

          Measuring force

          Downward mounting

          1.0 N*3

          0.2 N*3

          1.0 N*3

          0.2 N*3

          Side mounting

          0.95 N*3

          0.15 N*3

          0.95 N*3

          0.15 N*3

          Upward mounting

          0.9 N*3

          0.1 N*3

          0.9 N*3

          0.1 N*3

          Sampling cycle

          4 ms

          Mechanical response

          10 Hz*2

          4 Hz*2

          10 Hz*2

          4 Hz*2

          Operation indicator light

          2-colour LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67G (JIS)*4, IP67 (IEC), NEMA Type 13*4

          -

          IP67G (JIS)*4, IP67 (IEC), NEMA Type 13*4

          -

          Ambient temperature

          -10 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Shock resistance

          1,000 m/s2 (IEC60068-2-27)

          Materials

          Main body

          Main body case: SUS 303, Status indicator: PET, Sensor head-relay connector cable: PUR, Relay connector: PBT, Spindle of GT2-PA12K/PA12: SUS430 (Fluorine coating)

          Dust boot

          NBR

          -

          NBR

          -

          Contact

          SUS304, cemented tungsten carbide*5

          SUS304, SUS440C*5

          Sensor head cable

          Optional (connect to relay connector)

          Weight

          Approx. 35 g (not including cable)*6

          Approx. 45 g (not including cable)*6

          Approx. 35 g (not including cable)*6

          Approx. 45 g (not including cable)*6

          Approx. 35 g (not including cable)*6

          *1 Note: You may not be able to connect the sensor head to the amplifier unit depending on when the amplifier unit was purchased.For details, contact your local sales office.
          *2 Value when the ambient temperature is 20 °C.
          *3 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot. This is a representative value when using the GT2-PA12K/PA12 with a pressure of 0.25 MPa. The measuring force varies depending on the air pressure used. For details, see table 1.
          No dust boots are used with the GT2-PA12K/PA12.
          *4 When an M8 oil-resistant cable (GT2-CHP2M/CHP5M/CHP10M) is used for the sensor head cable.
          *5 Contacts are available as options sold separately.
          *6 Including the relay connector.

          Pencil type

          Model

          GT2-PA12K

          GT2-PA12KL

          GT2-PA12

          GT2-PA12L

          Detection system

          Scale Shot System II, absolute (no tracking errors) type

          Measuring range

          12 mm

          Resolution

          0.1 µm

          0.5 µm

          Indicated accuracy

          1 µm (p-p)*1

          1 µm (P-P)*1

          2 µm (p-p)*1

          2 µm (P-P)*1

          Measuring force

          Downward mounting

          1.2 N*2

          0.4 N*5

          1.2 N*2

          0.4 N*5

          Side mounting

          1.15 N*2

          0.35 N*5

          1.15 N*2

          0.35 N*5

          Upward mounting

          1.1 N*2

          0.3 N*5

          1.1 N*2

          0.3 N*5

          Sampling cycle

          4 ms

          Fluid used

          Clean dry air

          Operation indicator light

          2-colour LED (red, green)

          2-color LED (red, green)

          2-colour LED (red, green)

          2-color LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67 (IEC)

          -

          IP67 (IEC)

          -

          Pressure resistance

          0.5 MPa

          Applied pressure range

          0.24 MPa to 0.26 MPa

          0.05 MPa to 0.07 MPa

          0.24 MPa to 0.26 MPa

          0.05 MPa to 0.07 MPa

          Ambient temperature

          0 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Shock resistance

          1,000 m/s2 (IEC60068-2-27)

          Materials

          Main body

          Main body case: SUS 303, Status indicator: PET,
          Sensor head-relay connector cable: PUR, Relay connector: PBT,
          Spindle: SUS430 (Fluorine coating)

          Main body case: SUS 303, Status indicator: PET,
          Sensor head-relay connector cable: PUR, Relay connector: PBT

          Main body case: SUS 303, Status indicator: PET,
          Sensor head-relay connector cable: PUR, Relay connector: PBT,
          Spindle: SUS430 (Fluorine coating)

          Main body case: SUS 303, Status indicator: PET,
          Sensor head-relay connector cable: PUR, Relay connector: PBT

          Contact

          SUS304, cemented tungsten carbide*3

          SUS304, SUS440C*3

          Sensor head cable

          Optional (connect to relay connector)

          Weight

          Approx. 35 g (not including cable)*4

          *1 Value when the ambient temperature is 20 °C.
          *2 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot. This is a representative value when using the GT2-PA12K/PA12 with a pressure of 0.25 MPa. The measuring force varies depending on the air pressure used. For details, see table 1.
          No dust boots are used with the GT2-PA12K/PA12.
          *3 Contacts are available as options sold separately.
          *4 Including the relay connector.
          *5 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot. This is a representative value when using the GT2-PA12KL/PA12L with a pressure of 0.06 MPa. The measuring force varies depending on the air pressure used. For details, see table 1.No dust boots are used with the GT2-PA12KL/PA12L.

          Box type

          Model

          GT2-H12K

          GT2-H12KF

          GT2-H12KL

          GT2-H12KLF

          Detection system

          Scale Shot System, absolute (no tracking errors) type

          Measuring range

          12 mm

          Resolution

          0.1 μm

          Indicated accuracy

          1 µm (p-p)*1

          Measuring force

          Downward mounting

          1.0 N*2

          0.4 N*2

          Side mounting

          0.9 N*2

          0.3 N*2

          Upward mounting

          0.8 N*2

          0.2 N*2

          Sampling cycle

          1 ms

          Mechanical response

          10 Hz*1

          4 Hz*1

          Operation indicator light

          2-colour LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67 (IEC)

          -

          Ambient temperature

          -10 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Shock resistance

          1,000 m/s2 (IEC60068-2-27)

          Materials

          Main body

          Main body case: die-cast zinc, Indicator: polyarylate (PAR)

          Dust boot

          NBR

          -

          Contact

          SUS304, cemented tungsten carbide*3

          Sensor head cable

          Optional (connect to the M8 connector)

          Weight

          Approx. 95 g (not including cable)

          Approx. 100 g (not including cable)

          Approx. 95 g (not including cable)

          Approx. 100 g (not including cable)

          *1 Value when the ambient temperature is 20 °C.
          *2 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot.
          *3 Contacts are available as options sold separately.

          Box type

          Model

          GT2-H12

          GT2-H12F

          GT2-H12L

          GT2-H12LF

          Detection system

          Scale Shot System, absolute (no tracking errors) type

          Measuring range

          12 mm

          Resolution

          0.5 μm

          Indicated accuracy

          2 µm (p-p)*1

          Measuring force

          Downward mounting

          1.0 N*2

          0.4 N*2

          Side mounting

          0.9 N*2

          0.3 N*2

          Upward mounting

          0.8 N*2

          0.2 N*2

          Sampling cycle

          1 ms

          Mechanical response

          10 Hz*1

          4 Hz*1

          Operation indicator light

          2-colour LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67 (IEC)

          -

          Ambient temperature

          -10 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Shock resistance

          1,000 m/s2 (IEC60068-2-27)

          Materials

          Main body

          Main body case: die-cast zinc, Indicator: polyarylate (PAR)

          Dust boot

          NBR

          -

          Contact

          SUS304, SUS440C*3

          Sensor head cable

          Optional (connect to the M8 connector)

          Weight

          Approx. 95 g (not including cable)

          Approx. 100 g (not including cable)

          Approx. 95 g (not including cable)

          Approx. 100 g (not including cable)

          *1 Value when the ambient temperature is 20 °C.
          *2 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot.
          *3 Contacts are available as options sold separately.

          Box type (long range type)

          Model

          GT2-H32

          GT2-H32L

          GT2-H50

          Detection system

          Scale Shot System, absolute (no tracking errors) type

          Measuring range

          32 mm

          50 mm

          Resolution

          0.5 μm

          Indicated accuracy

          3 µm (p-p)*1

          3 µm (p-p)*4

          3.5 µm (p-p)*1

          Measuring force

          Downward mounting

          2.1 N*2

          1.2 N*2

          3.2 N*2

          Side mounting

          1.8 N*2

          0.9 N*2

          2.8 N*2

          Upward mounting

          1.5 N*2

          0.6 N*2

          2.4 N*2

          Sampling cycle

          1 ms

          Mechanical response

          6 Hz*1

          5 Hz*1

          7 Hz*1

          Operation indicator light

          2-colour LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67 (IEC)

          -

          IP67 (IEC)

          Ambient temperature

          -10 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Materials

          Main body

          Main body case: die-cast zinc, Indicator: polyarylate (PAR)

          Dust boot

          NBR

          -

          NBR

          Contact

          SUS304, SUS440C*3

          Sensor head cable

          Optional (connect to the M8 connector)

          Weight

          Approx. 270 g (not including cable)

          Approx. 320 g (not including cable)

          *1 Value when the ambient temperature is 20 °C.
          *2 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot.
          *3 Contacts are available as options sold separately.
          *4 Values at surrounding temperature of 20 °C

          Box type (air push type)

          Model

          GT2-A12K

          GT2-A12KL

          GT2-A12

          GT2-A12L

          Detection system

          Scale Shot System, absolute (no tracking errors) type

          Measuring range

          12 mm

          Resolution

          0.1 μm

          0.5 μm

          Indicated accuracy

          1 µm (p-p)*1

          2 µm (p-p)*1

          Measuring force

          Downward mounting

          1.2 N*2

          0.4 N*2

          1.2 N*2

          0.4 N*2

          Side mounting

          1.1 N*2

          0.3 N*2

          1.1 N*2

          0.3 N*2

          Upward mounting

          1.0 N*2

          0.2 N*2

          1.0 N*2

          0.2 N*2

          Sampling cycle

          1 ms

          Fluid used

          Dry air

          Operation indicator light

          2-colour LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67 (IEC)*3

          -

          IP67 (IEC)*3

          -

          Pressure resistance

          1 MPa

          Applied pressure range

          0.25 MPa to 0.50 MPa

          Ambient temperature

          0 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Shock resistance

          1,000 m/s2 (IEC60068-2-27)

          Materials

          Main body

          Main body case: die-cast zinc, Cylinder section: aluminium alloy, Air joint resin: polyacetal, Air joint metal: nickel-plated brass, Indicator: polyarylate (PAR)

          Dust boot

          NBR

          -

          NBR

          -

          Contact

          SUS304, cemented tungsten carbide*4

          SUS304, SUS440C*4

          Sensor head cable

          Optional (connect to the M8 connector)

          Weight

          Approx. 145 g (not including cable)

          *1 Value when the ambient temperature is 20 °C.
          *2 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot.
          *3 Connect an exhaust joint to the air tube and ensure that foreign matter does not enter the tube from joint.
          *4 Contacts are available as options sold separately.

          Box type (air push type/long range type)

          Model

          GT2-A32

          GT2-A50

          Detection system

          Scale Shot System, absolute (no tracking errors) type

          Measuring range

          32 mm

          50 mm

          Resolution

          0.5 μm

          Indicated accuracy

          3 µm (p-p)*1

          3.5 µm (p-p)*1

          Measuring force

          Downward mounting

          2.1 N*2

          3.2 N*2

          Side mounting

          1.8 N*2

          2.8 N*2

          Upward mounting

          1.5 N*2

          2.4 N*2

          Sampling cycle

          1 ms

          Fluid used

          Dry air

          Operation indicator light

          2-colour LED (red, green)

          Environmental resistance

          Enclosure rating

          IP67 (IEC)*3

          Pressure resistance

          1 MPa

          Applied pressure range

          0.25 MPa to 0.50 MPa

          Ambient temperature

          0 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions*4

          Materials

          Main body

          Main body case: die-cast zinc, Cylinder section: aluminium alloy, Air joint resin: polyacetal, Air joint metal: nickel-plated brass, Indicator: polyarylate (PAR)

          Dust boot

          NBR

          Contact

          SUS304, SUS440C*5

          Sensor head cable

          Optional (connect to the M8 connector)

          Weight

          Approx. 340 g (not including cable)

          Approx. 405 g (not including cable)

          *1 Value when the ambient temperature is 20 °C.
          *2 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot.
          *3 Connect an exhaust joint to the air tube and ensure that foreign matter does not enter the tube from joint.
          *4 When using mounting bracket D (OP-84327), the double amplitude is 0.75 mm.
          *5 Contacts are available as options sold separately.

          Judgement output/analogue output type

          Model

          GT2-71N

          GT2-72N

          GT2-71CN

          GT2-72CN

          GT2-71MCN

          Mounting type

          DIN-rail mount*1

          Output

          NPN output

          Main unit/Expansion unit

          Main unit

          Expansion unit*2

          Main unit

          Expansion unit*2

          Main unit

          Power supply voltage

          10 to 30 VDC, including 10 % ripple (P-P), Class 2*2

          10 to 30 VDC, including 10 % ripple (P-P), Class 2

          10 to 30 VDC, including 10 % ripple (P-P), Class 2*2

          20 to 30 VDC, including 10 % ripple (P-P), Class 2*2

          Power consumption

          Normal

          2,200 mW or less (73.3 mA or less at 30 V)

          2,700 mW or less (90.0 mA or less at 30 V)

          Power saving (Eco)

          Eco half: 1,800 mW or less (60.0 mA or less at 30 V), Eco all: 1,700 mW or less (56.7 mA or less at 30 V)

          Eco half: 2,300 mW or less (76.7 mA or less at 30 V), Eco all: 2,200 mW or less (73.3 mA or less at 30 V)

          Display range

          -199.999.9 to 199.999.9

          Display resolution

          0.1 μm

          Control input

          Timing/preset/
          reset/bank input

          No-voltage input

          Control output

          HH/HI/GO/LO/LL

          NPN open collector, 40 V 50 mA or less, residual voltage 1 V or less*2*3

          Analogue output

          -

          4 to 20 mA with a max. load resistance of 350 Ω
          Set response time +1 ms

          Response time

          hsp (3) /5/10/100/500/1,000 ms (When using GT2-Pxxx, hsp (12) /20/40/400/2,000/4,000 ms)

          Environmental resistance

          Ambient temperature

          -10 to +50 °C (GT2-71MCN/71MCP: -10 to +45 °C when expansion unit (s) is connected)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Materials

          Main body case/front cover: polycarbonate (PC), Key top: polyacetal (POM),
          Front sheet: polyethylene terephthalate (PET), Cable: polyvinyl chloride (PVC)

          Weight

          Approx. 140 g (including power supply cable)

          Approx. 70 g (not including the GT2-CA2M/CA5M/CA10M)

          *1 When using the DIN-rail mount type, always mount it to a DIN-rail (mounted to a metal plate), and when adding expansion units, always use the end unit (OP-26751).
          *2 When adding expansion units, there are the following restrictions according to the number of connected units.
          [When 2 to 8 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 20 mA or less, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          [When 9 to 15 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 10 mA or less (including the DL-RB1A output current), Residual voltage: 1.5 V or lower, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          *3 The GT2-71MCN(P) does not have HH/LL.

          Judgement output/analogue output type

          Model

          GT2-71P

          GT2-72P

          GT2-71CP

          GT2-72CP

          GT2-71MCP

          Mounting type

          DIN-rail mount

          Output

          PNP output

          Main unit/Expansion unit

          Main unit

          Expansion unit*1

          Main unit

          Expansion unit*1

          Main unit

          Power consumption

          Normal

          2,200 mW max. (30 V, 73.3 mA max.)

          2,700 mW max. (30 V, 90 mA max.)

          Power saving (Eco)

          1,700 mW max. (30 V, 56.7 mA max.)

          2,200 mW max. (30 V, 73.3 mA max.)

          Display power

          Measured value display

          6 + 1/2-digit 7-segment LED (red)

          Other displays

          2-colour, 13-level bar LED display (red, green), indicators (red, green)

          Display range

          -199.999.9 to 199.999.9

          Display resolution

          0.1 μm

          Sampling rate

          1,000 times/sec.

          Control input

          Timing/preset/
          reset/bank input

          No-voltage input

          Control output

          HH/HI/GO/LO/LL

          PNP open collector, 30 V 50 mA or less, residual voltage 1 V or less*1*2

          Analogue output

          -

          4 to 20 mA with a max. load resistance of 350 Ω
          Set response time +1 ms

          Response time

          hsp (3 ms), 5 ms, 10 ms, 100 ms, 500 ms, 1 s

          Environmental resistance

          Ambient temperature

          -10 to +50 °C (No freezing)

          -10 to +50 °C (GT2-71MCN/71MCP: -10 to +45 °C when expansion unit (s) is connected) (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Materials

          Main body case: Polycarbonate, Key top: Polyacetal, Front sheet: PET, Cable: PVC

          Weight

          Approx. 140 g (including power cable)

          Approx. 70 g

          *1 When adding expansion units, there are the following restrictions according to the number of connected units.
          [When 2 to 8 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 20 mA or less, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          [When 9 to 15 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 10 mA or less (including the DL-RB1A output current), Residual voltage: 1.5 V or lower, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          *2 The GT2-71MCN(P) does not have HH/LL.

          Judgement output/analogue output type/Large display type

          Model

          GT2-75N

          GT2-76N

          GT2-100N

          GT2-E3N

          Mounting type

          Panel mount*1

          Panel mount

          Installed into GT2-100N/100P (up to 3 boards)

          Output

          NPN output

          Main unit/Expansion unit

          Main unit

          Expansion unit*2

          -

          Power supply voltage

          10 to 30 VDC, including 10 % ripple (P-P), Class 2*2

          20 to 30 VDC, including 10 % ripple (P-P), Class 2

          Supplied from the GT2-100N/100P

          Power consumption

          Normal

          2,200 mW or less (73.3 mA or less at 30 V)

          4,500 mW or less (150.0 mA or less at 30 V)

          Eco half: 4,200 mW or less (140.0 mA or less at 30 V), Eco all: 4,000 mW or less (133.3 mA or less at 30 V)*4

          Power saving (Eco)

          Eco half: 1,800 mW or less (60.0 mA or less at 30 V), Eco all: 1,700 mW or less (56.7 mA or less at 30 V)

          Eco half: 3,700 mW or less (123.3 mA or less at 30 V), Eco all: 3,600 mW or less (120.0 mA or less at 30 V)*4

          4,000 mW or less (133.3 mA or less at 30 V)

          Display range

          -199.999.9 to 199.999.9

          -

          Display resolution

          0.1 μm

          Control input

          Timing/preset/
          reset/bank input

          No-voltage input

          Control output

          HH/HI/GO/LO/LL

          NPN open collector, 40 V 50 mA or less, residual voltage 1 V or less*2*3

          NPN open collector, 40 V 50 mA or less*5, residual voltage 1 V or less

          Response time

          hsp (3) /5/10/100/500/1,000 ms (When using GT2-Pxxx, hsp (12) /20/40/400/2,000/4,000 ms)

          hsp (3) /5/10/100/500/1,000 ms

          Environmental resistance

          Ambient temperature

          -10 to +50 °C (GT2-71MCN/71MCP: -10 to +45 °C when expansion unit (s) is connected)

          -10 to +50 °C

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          10 to 55 Hz, Double amplitude 0.15 mm, 2 hours in each of the X, Y, and Z directions

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Materials

          Main body case/front cover: polycarbonate (PC), Key top: polyacetal (POM),
          Front sheet: polyethylene terephthalate (PET), Cable: polyvinyl chloride (PVC)

          Main body case/front cover: polycarbonate (PC), Key top: polyacetal (POM), Front sheet: polyethylene terephthalate (PET)

          Main body case/front cover: polycarbonate (PC), Key top: polyacetal (POM), Front sheet: polyethylene terephthalate (PET)

          Power supply / I/O cable

          I/O: 30-pin connector (MIL standard)

          Weight

          Approx. 140 g (including panel mount, front protective cover, power supply cable)

          Approx. 380 g

          Approx. 80 g

          *1 When using the DIN-rail mount type, always mount it to a DIN-rail (mounted to a metal plate), and when adding expansion units, always use the end unit (OP-26751).
          *2 When adding expansion units, there are the following restrictions according to the number of connected units.
          [When 2 to 8 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 20 mA or less, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          [When 9 to 15 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 10 mA or less (including the DL-RB1A output current), Residual voltage: 1.5 V or lower, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          *3 The GT2-71MCN(P) does not have HH/LL.
          *4 When the maximum number of sensor heads is connected, and all devices are set to power saving settings
          *5 When 2 or more sensor heads are connected, 20 mA or less.

          Judgement output/analogue output type/Large display type

          Model

          GT2-75P

          GT2-76P

          GT2-100P

          GT2-E3P

          Mounting type

          Panel mount

          Panel mount/Screw mounting using optional
          mounting bracket

          Installed into GT2-100N/100P (up to 3 boards)

          Output

          PNP output

          Main unit/Expansion unit

          Main unit

          Expansion unit*1

          -

          Power supply voltage

          20 to 30 VDC, including 10 % ripple (P-P), Class 2

          Supplied from the GT2-100N/100P

          Power consumption

          Normal

          2,200 mW max. (30 V, 73.3 mA max.)

          4,500 mW max. (30 V, 150 mA max.)

          4,200 mW max. (30 V, 140 mA max.)*3

          Power saving (Eco)

          1,700 mW max. (30 V, 56.7 mA max.)

          3,600 mW max. (30 V, 120 mA max.)*3

          4,000 mW max. (30 V, 133.3 mA max.)

          Display power

          Measured value display

          6 + 1/2-digit 7-segment LED (red)

          -

          Other displays

          2-colour, 13-level bar LED display (red, green), indicators (red, green)

          Display range

          -199.999.9 to 199.999.9

          Display resolution

          0.1 μm

          Sampling rate

          1,000 times/sec.

          Control input

          Timing/preset/
          reset/bank input

          No-voltage input

          Control output

          HH/HI/GO/LO/LL

          PNP open collector, 30 V 50 mA or less, residual voltage 1 V or less*1*2

          PNP open collector, 30 V 50 mA or less*4, residual voltage 1 V or less

          Response time

          hsp (3 ms), 5 ms, 10 ms, 100 ms, 500 ms, 1 s

          Environmental resistance

          Ambient temperature

          -10 to +50 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          10 to 55 Hz, Double amplitude 0.15 mm, 2 hours in each of the X, Y, and Z directions

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Materials

          Main body case: Polycarbonate, Key top: Polyacetal, Front sheet: PET, Cable: PVC

          Main body case: Polycarbonate, Key top: Polyacetal, Front sheet: PET

          Power supply / I/O cable

          12-core connector connection (Connecting cable included)

          Power supply: Terminal block, I/O: 20-pin connector (MIL standard)

          I/O: 30-pin connector (MIL standard)

          Weight

          Approx. 140 g (including panel mounting bracket, protective front cover and power cable)

          Approx. 380 g

          Approx. 80 g

          *1 When adding expansion units, there are the following restrictions according to the number of connected units.
          [When 2 to 8 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 20 mA or less, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          [When 9 to 15 units are connected including the main unit]
          Power supply voltage: 20 to 30 VDC, Control output current: 10 mA or less (including the DL-RB1A output current), Residual voltage: 1.5 V or lower, (GT2-71MCN(P) only) Ambient temperature: -10 to 45 °C
          *2 The GT2-71MCN(P) does not have HH/LL.
          *3 For GT2-100 Series, when the maximum number of sensor heads are connected and all units are set to power saving mode.
          *4 When 2 or more sensor heads are connected, 20 mA or less.

          Pulse output type

          Model

          GT2-71D

          Mounting type

          DIN-rail mount

          Current comsumption

          1,600 mW (30 V, 53.3 mA max.)

          Number of expandable units

          Cannot be extended

          Indicator lamp

          Power supply (green)/Alarm (red) indicator, pulse output indicator (green), input indicator (green)

          Pulse resolution

          Selectable from 0.1 µm , 0.5 µm , 1 µm, and 10 µm (Factory setting: 0.5 µm )

          Minimum phase difference

          Selectable from 0.5 µs, 2.5 µs, 5 µs, and 25 µs (Factory setting: 2.5 µs)

          Control input

          origin return

          Input time: 20 ms min.

          Output signal

          90 ° phase difference, differential square wave (EIA-422 compliant)

          Output signal level

          +5 V, øA, øA-, øB, øB-, øZ, øZ-: Line driver output

          Environmental resistance

          Ambient temperature

          -10 to +50 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Materials

          Main body case: Polycarbonate, Cable: PVC

          Weight

          Approx. 110 g (including power supply cable)

          Contact Sensor Tips

          Measurement Sensors