Modules
HC-RD-0044 INPUTS AND 4 LATCHING RELAY OUTPUTS
The HC-RD-004 module provides 4 inputs and 4 independent outputs for general electrical equipment control.
Combines straightforward conventional input/output wiring with the expandability and flexibility of a bus-connected system.
Technical specifications
• Four latching relay outputs rated at 16 Aac, 230 Vac with a resistive load.
• Occupies only two DIN modules.
• Dual supply: primary 14.5 V and emergency supply through the bus terminal at 13.8 V.
• Green supply-status indicator.
• Very low consumption of 0.2 W with outputs either open or closed (latching relays).
• Replaces impulse relays, various timers, electrical drive controllers and other devices. Only pushbuttons are needed for manual control. Extra-low-voltage controls (inputs energised at 5 Vdc) improve installation safety and greatly reduce electric and electromagnetic fields in the building.
• Suitable for lighting and motors for roller shutters, shutters and blinds; load shedding; controlled sockets to reduce electric and electromagnetic fields (for example in bedrooms); standby energy saving; socket safety (for example in children's rooms or outdoors); heating and climate-control systems, and more.
• If both supplies fail (primary and emergency), the relays and therefore the outputs retain their state.

