LCN 7902ES Pneumatic Control Box with Electric Strike Relay, Double Door Application

LCN 7902ES Pneumatic Control Box with Electric Strike Relay for Double Door Application, Requires a Separate Compressor

A heavy duty, surface mounted control box contains one or two electrically controlled pneumatic circuits. Air filtration, pneumatic regulation, and system timing is performed by the control box. 7980 Series control boxes also contain a built-in air pump to power the system. Each pneumatic circuit can be adjusted for a hold open time up to 30 seconds. Output air pressure can be adjusted to precisely tailor system to individual door requirements.

Pneumatic connections use standard barbed fittings and 925 tubing from the compressor to the control box to the operator. A package of barbed tee and butt connectors are supplied with each control box to simplify installations.

Dimension: 15" x 15" x 6"

• For independent operation of two door or four door leaves, if pairs are actuated simultaneously
• Two independent pneumatic circuits accept Normally Open (N.O.) inputs from hardwired or RF (wireless) actuator/receiver combinations
• Sequential operation (add suffix “S”) is available for 7902
• The 7902 control box requires a separate compressor

Product Type: Pneumatic Control Box

Optional “ES” Boxes
• Identical in function(s) to the basic box but includes an isolated (SPDT) relay with 1 set of Normally Open (N.O.) and Normally Closed (N.C.) contracts to control an electric strike
• The LCN control box cannot power the strike. ES7949 has two sets of isolated (DPDT) contacts. Compressor size recommendations are based on normal usage for the number of operations listed
• All LCN supplied auxiliary compressors include an automatic drain feature

Model: LCN 7902, 7902ES