DNF Controls GTP-32BP User Manual

12843 Foothill Blvd. Suite C

Sylmar, California 91342

V: 818.898.3380

F: 818.898.3360

GTP-32 BREAKOUT PANEL

INSTALLATION INSTRUCTIONS

Revision 012511

A. CONNECTING THE GTP-32 UNIT TO THE BREAKOUT PANEL.

Look at the back of the GTP-32 unit and note the legend under the 37 pin I/O
connectors. The breakout panel has two sets of 37 pin connectors, one set is labeled
GPI & GPO and the other set is labeled GPIO. Connect the furnished 37 pin interconnect
cable to the matching connector on the breakout panel and the GTP-32 unit. Connect
all 4 cables to their respective connectors.

Example 1:
Legend on GTP-32 unit = GPOI 1-8; connect to GPOI 1-8 connector on breakout panel.
Legend on GTP-32 unit = GPOI 9-16; connect to GPOI 9-16 connector on breakout
panel
Legend on GTP-32 unit = GPOI 17-24; connect to GPOI 17-24 connector on breakout
panel.
Legend on GTP-32 unit = GPOI 25-32; connect to GPOI 25-32 connector on breakout
panel

Example 2:
Legend on GTP-32 unit = GPI 1-16; connect to GPI 1-16 connector on breakout panel.
Legend on GTP-32 unit = GPI 17-32; connect to GPI 17-32 connector on breakout panel
Legend on GTP-32 unit = GPO 1-16; connect to GPO 1-16 connector on breakout panel.
Legend on GTP-32 unit = GPO 17-32; connect to GPO 17-32 connector on breakout
panel

Page 1 of 2

B. CONNECTING THE EXTERNAL INPUTS AND OUTPUTS

1) PHOENIX TWO PIN CONNECTORS.

Each GPI and each GPO has its own 2 pin connector. The GPOs are on the top
row and the GPIs are on the bottom row. Each GPI and GPO may be configured
for Wet or Dry mode using jumpers below the phoenix connector. When using
the WET mode, only use a switch closure across the pins.

2) SET GPI WET/DRY MODE

Configure Wet/Dry mode for each individual GPI using the jumpers below the
GPI 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).

3) SET GPO WET/DRY MODE

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

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

Page 2 of 2