Description
SDC CR4 Door Control Board for Power Supplies
The SDC CR4 is a door control board for power supplies. Configuration: Four Fused SPDT Field Selectable Wet or Dry Outputs, Four Non-Fused SPDT Outputs, 2 Amps at 30VDC, Four Dry Contact Trigger Inputs. It operates on 30VDC.
About this power supply
Access control power supplies convert line voltage to the regulated low-voltage DC that locks, strikes and readers need. Size the supply to the total current draw of everything it powers, with some headroom.
Specifications
| Brand | SDC |
|---|---|
| Model / SKU | CR4 |
| Product type | Door Control Board for Power Supplies |
| Voltage | 30VDC |
| Configuration | Four Fused SPDT Field Selectable Wet or Dry Outputs, Four Non-Fused SPDT Outputs, 2 Amps at 30VDC, Four Dry Contact Trigger Inputs |
Questions and answers
How big a power supply do I need?
Add up the current draw of each lock, strike and device, then pick a supply rated above that total. We can help with the math.
Questions about fit, finish or keying? Call Security Lock Supply at (877) 202-8118.
