SDC CR4 Station Door Control Relay Board, (4) N/O, Dry Inputs, (4) SPDT, Fused, Wet or Dry and (4) SPDT, Unfused, Wet or Dry Outputs
CR4
|SZ-CR4
SDC CR4 Station Door Control Relay Board, (4) N/O, Dry Inputs, (4) SPDT, Fused, Wet or Dry and (4) SPDT, Unfused, Wet or Dry Outputs
CR4 | SZ-CR4
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Product Overview
Door control relay modules ensure compatibility of access hardware components and simplify system installation and troubleshooting. Fused lock outputs provide individual circuit protection. The isolated relay design allows small gauge cable runs of 20-gauge wire up to 1000 feet from the control device (trigger) to the CR4 module.
The CR4 module operates on 12 or 24VDC and provides control logic and interface for up to (4) doors. Each of the four station accepts a Dry (NO) trigger input and provides one (1) fused 2 Amp SPDT output (jumper selectable wet or dry) and one (1) Non-fused Dry 2 Amp SPDT output. Closing a switch across the Dry Trigger Input for Stations A, B, C or D will actuate the outputs for the amount of time that the trigger input is held closed. The auxiliary outputs can be used to indicate status or provide logic for multi-door mantraps and complex systems.
Main Features
- Allows for independent control of up to four separate electrified locking devices
- Distributes the primary DC output of any 600 series power supply into four, individually controlled relay DPDT outputs
- Each output is individually fused, and selectable as wet or dry
- LED’s provide relay activation status
General Information
Specifications
ADI Part Number SZ-CR4 Brand Name Security Door Controls Manufacturer Security Door Controls Manufacturer Part Number CR4 Product Name Relay Product Type Relay
Application/Usage Door Lock
Form Factor Module
Minimum Operating Voltage 12V DC
Contact Type SPDT
Limited Warranty 5-Year
Country of Origin US