USAutomatic Entrapment Expansion Module (5 Contact Edges and 4 Photo Eyes) | USA-500015

The expansion module is designed to monitor the connection and proper operation of multiple monitored external entrapment devices. The two types of devices which can be identified and monitored are:

• Contact Edges that have 8.2K or 10K resistors installed
• Photo Eye with Normally Closed N/C contact

Its design has incorporated a single common ground for power ground and input
commons. The J2 pin 2 (Pwr Gnd) connector is the power ground from the gate operator and also serves as the accessory common ground. This reduces the number of wires that are needed between the gate operator control board and the Monitored Expansion Module.

Dipswitch Info

There are 2 banks of dipswitches (DS1 and DS2) located on the expansion module. These switches can be set to the open or closed position. The dipswitch package is labeled OPEN on one side, and when a switch is pressed down to the open side, that switch is in the open position.

Manufacturer's Warranty Period

• 1 year