GPX-SL25 Instruction Manual
17
rev 03.21.13
CONNECTING SAFETY DEVICES
Make sure the control box power switch is OFF before connecting safety device wiring to the
terminal blocks.
Insert the safety device wires into the CLS EDG terminal (located on the FIRST OPERATOR terminal
block) for the gate closing mode. Connect the COMMON on the safety devices to the GRN
terminal. Connect the safety device wires for the gate opening mode to the OPN EDG terminal in
the same manner.
ON
SECOND OPERATOR
FIRST OPERATOR
POWER IN
ALARM ACCESSORY
RCVR
SEQ1
SEQ2
LEARN
18VAC SOLAR
~ ~ – +
RED
BLK
ORG
BLU
GRN
CLS EDG
OPN EDG
RED
BLK
BLU
ORG
ORG
BLU
WHT
GRN
GRN
CLS EDG
OPN EDG
R B G
Power Cable
from First Operator
Wire from Close Safety Edge
or Photoelectric Sensor
Wire from Open
Safety Edge or Photoelectric Sensor
Common
Common
The GPX-SL25 series operators are equipped with built-in obstruction detection. These operators are
designed to stop and reverse the gate for 2 seconds when it comes in contact with an obstruction.
S
afety edges or photoelectric sensors MUST be installed on the gate.
Refer to the sensor manufacturer’s instructions for information about installing these devices on a
vehicular gate.
Power connections to
safety devices not shown.
