GPIO Terminal Block User’s Guide 9
Terminal Connections: This illustration shows the input, output, and power
terminal connections on the main circuit board.
OutputsInputs
Power
+12 V
IN 1 PLUS
IN 1 MINUS
GND
+12 V
IN 1 PLUS
IN 1 MINUS
GND
+12 V
IN 1 PLUS
IN 1 MINUS
GND
+12 V
IN 1 PLUS
IN 1 MINUS
GND
+12 V
OUT 1 PLUS
OUT 1 MINUS
GND
+12 V
OUT 1 PLUS
OUT 1 MINUS
GND
+12 V
OUT 1 PLUS
OUT 1 MINUS
GND
+12 V
OUT 1 PLUS
OUT 1 MINUS
GND
+12 V
GND
4
3
2
1
Jumpers
Jumpers
Jumpers
Jumpers
Note: To use the terminal block with the IV7 reader, remove the
jumpers from the Output terminals. For more information, see
“Connecting To the IV7 Vehicle-Mount Reader” on page 23.
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