Entrematic and Besam EMSW control unit/processor CSDB for swing doors.

Manufacturer’s Ref: 1004115

Note: This board has replaced the CSDA control unit and is NOT compatible with the EXA Extension Unit.
The CSDB board only accepts the EXB Extension Unit.

CSDB Improvements:

• Two individual adjustable hold open times
• Indication LED for home position
• Opening delay to ensure that an electric strike or motor lock is unlocked
• A real kill that kills the hold open time
• Acceptance for external control 6-24 VAC or DC (MVI input)
• Improved Push to Go
• Clear and unique numbering of all terminals
• DIP switches instead of jumpers
• Improved double door functionality