SDC UR4-8 Controller - 8 Relays offers a versatile solution for managing access control across multiple doors with ease. Designed for use in a wide range of commercial applications, this universal controller supports up to four doors and allows for field selection of operation modes, including TD, LR, CR, TD/LR, and Mantrap A and B interlocks. Equipped with four fused SPDT outputs rated at 5 Amps and 30VDC, the UR4-8 simplifies wiring and installation with centralized connections for locks, access controls, monitoring contacts, and peripheral equipment. The onboard logic eliminates the need for standalone relays, significantly reducing wiring complexity and facilitating straightforward troubleshooting. With two inputs per station and four auxiliary inputs, this controller provides comprehensive control capabilities tailored to meet various operational needs. Additionally, it is compatible with a range of SDC’s standalone digital keypad and proximity card access control systems, ensuring flexibility in security solutions. Whether for a single installation or an extensive commercial project, the SDC UR4-8 Controller is an essential tool for enhancing security management while streamlining operational efficiency.
Controller - 8 Relays
Universal Controller for 4 Doors, Field Select TD, LR, CR, TD/LR, Mantrap A, B Interlock, Four Fused SPDT Outputs, 5 Amp at 30VDC, Four SPDT Outputs, 5 Amp at 30VDC, Two Inputs per Station, Four Auxiliary Inputs
Use the same controller for virtually all multi-door applications. Centralized wiring for all locks, access controls, monitoring contacts and peripheral equipment. On board logic eliminates the need for standalone relays. Reduced wiring, easy troubleshooting.
SDC has a variety of standalone digital keypad and proximity card access control systems equipment to meet any need.
Manufacturer surcharge: $ 0.0
Commercial Residential: Commercial
Installation: Commercial
Output Volts: 30
Pack Qty: 1
Series: SDC Access Control
Transformer Output: 5 to 10 Amps
Transformer Type: DC
Unit of Measure: Each
Upc: 7.13E+11