The RB4 board is used for interlock installations and where a basic relay board is needed. The relay board provides normally-open or normally-closed relays that can be interconnected. Ideal for interlock installations or wherever a basic relay board is used to trigger action, shunt alarms or report status from an access control system.
Product Features
- Adds relays for uses including shunting, interlocking and reporting
- Individual coil connections – common negative or positive
- Replaces socket mount relays
- Mounts 4 DPDT relays with 2 Amp contacts
- All dry contact connections are brought out on screw terminals
- Relays have low current coils (13mA at 12VDC; 8mA at 24VDC)
- Allows operation from most LED drive outputs
