User Guide

29
Connecting Accessories
The GTO/PRO SW-2500 can accept NORMALLY OPEN CONTACT accessories, such as; Push Button Entry Devices
and Key Pads.
Refer to the sensor manufacturer’s instructions for information about installing these devices on a vehicular gate.
Make sure the power to the opener is turned
off before connecting safety device wiring to the
terminal blocks. Unplugging the transformer does
not turn power to the opener OFF.
Accessory Input Connection:
Connect one of the accessory wires to the COMMON (COM)
terminal and the other to the CYCLE CLOSE terminal on the
GTO/PRO SW-2500 control board.
Each activation of the accessory will cause the gate
to cycle as follows:
OPEN STOP CLOSE STOP
If not connecting accessories skip to next section.
Wire from Accessory
(push button, key pad, etc.)
RECEIVER
COM COM
CYCLE CLOSE SAFETY EXIT/ OPEN SHADOW LOOP CLOSE EDGE OPEN EDGE
BLKGRN RED
STALL FORCE
M
I
N
M
A
X