Ultra-compact 1D and 2D Code Reader

SR-700 series

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Communication unit Ethernet connection type N-L20

N-L20 - Communication unit  Ethernet connection type

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)


CAD Data

360°view (3D PDF)


  • CE Marking
  • UL Listing(c/us)






Display I/F

11-point LED display (Head RD, Head SD, Ethernet Link, Power (Capable of multi-colour representation), 6 I/O terminals, Error)

Code reader power supply

5 VDC ±5% (650 mA)

Terminal block


Number of inputs

2 inputs (IN1 and IN2)

Input type

Bidirectional voltage input

Maximum rating

26.4 VDC

Minimum ON voltage

15 VDC

Maximum OFF current

1 mA


Number of outputs

4 outputs (OUT1 to 4)

Output type

Photo MOS relay output

Rated load

30 VDC, 100 mA

Leakage current when OFF

0.1 mA or less

Residual voltage when ON

1 V or less

Communication specifications

Communication standard

Ethernet: IEEE 802.3 compliant, 10BASE-T/100BASE-TX
USB: USB2.0 Full Speed compliant

Supported protocol

Ethernet: TCP, UDP, FTP, BOOTP, EtherNet/IP™, PROFINET, KV STUDIO, MC protocol, OMRON PLC link


USB: 1 point (Mini-B)


Power voltage

24 VDC +10 %, -20 %

Current consumption

380 mA or less

Environmental resistance

Ambient temperature

0 to +50 °C (No freezing)

Storage temperature

-20 to +60 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Operating environment

No dust or corrosive gas present

Vibration resistance

10 to 55 Hz, Double amplitude 0.3 mm, 2 hours in each of the X, Y, and Z directions


Approx. 150 g

*1 Supported protocol: TCP, UDP, FTP, BOOTP, EtherNet/IP™, PROFINET, KV STUDIO, MC protocol, OMRON PLC link.

Data Sheet (PDF) Other Models