GE 940 - Pinouts

Model 940 Reader
Installation Manual
14
Pinouts
The table below shows the pinouts for connecting the reader to
the microcontroller. Connector J1, pin 1 is to the right as you
view the connector from behind the reader. See
Figure 5, “Model 940
Reader,” on page 13.
Table 1. Pinouts
Connector
J1 Pin number Signal
1Wiegand Data 0
2 F/2F Data 1 or Wiegand Data 1
3 DO connection for green LED
4Ground
5 +12 VDC
6 Reserved
7 Reserved
8
REX DI (Exit Request Button)
a
a. Refer to “UL listed installations” on page 26.
9 Door DI (Door Contact Switch)