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PNP
GT-71AP/72AP/75AP/76AP

GT-71AP IO circuit

1. Brown and blue are applicable only to main units (GT-71A/71AP/75A/75AP), not to expansion units (GT-72A/72AP/76A/76AP). The power lines for sub units are internally connected to the main unit.
2. At expansion, 12 VDC changes to 24 VDC.
3. For details on external input, see the External Input Circuit Diagram.

External Input circuit

GT-71AP IO circuit

1. Brown and blue are applicable only to main units (GT-71A/71AP/75A/75AP), not to expansion units (GT-72A/72AP/76A/76AP). The power lines for sub units are internally connected to the main unit.2. At expansion, 12 VDC changes to 24 VDC.3. For details on external input, see the External Input Circuit Diagram.