Configure Wet/Dry mode for each individual GPO using the jumpers below the GPO connector. The DRY
mode uses only one jumper across the two center pins (D). The wet mode uses two jumpers across the
two outside pins (WW).
C.
GPI/GPO CONNECTOR PINOUT
DRY MODE = DNF DOES NOT PROVIDE POWER
WET MODE =
DNF PROVIDES POWER
1)
GPI CONNECTOR
Dry Mode:
Pin #1: Anode ( + )
Pin #2: Cathode ( - )
Wet Mode:
Pin #1: Cathode ( - )
Pin #2: Ground
2)
GPO CONNECTOR
Dry Mode:
Pin #1: N.O.
Pin #2: Relay Common
Wet Mode:
Pin #1: N.O.
Pin #2: Ground
Pin #2: Ground
D.
CONNECTING TO A USP3-8/AIB-2 USING ADAPTOR BOARDS
When connecting a USP3-8 or AIB-2 to a GTP-32 breakout panel the use of a adaptor board is required. The
adaptor board connectors are as follow:
J1 Connector DB25 GPIO 1-8
J2 Connector DB25 GPIO 9-16
J3 Connector DB37 GPIO 1-16
GPI CONNECTION
1)
Using a DB25 cable, connect one end of the cable into the GPO 1-8 port of the USP/AIB.
2)
Connect the other side of the DB25 cable into the J1 connector of the adaptor board.
3)
Connect the adaptor board into the DB37 GPI 1-16 connector on the GTP-32 breakout panel.
GPO CONNECTION
1)
Using a DB25 cable, connect one end of the cable into the GPI 1-8 port of the USP/AIB.
2)
Connect the other side of the DB25 cable into the J1 connector of the adaptor board.
3)
Connect the adaptor board into the DB37 GPO 1-16 connector on the GTP-32 breakout panel.
Page 3 of 5
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