Wireless receiver INSTAT 868-a4

Receiver strip for the INSTAT 868r and INSTAT 868r1 transmitters
• For operating actuators in underfloor heating systems
• Fault detection and display
• Emergency operation in the event of faults
• Reversal of working direction for cooling instead of heating

Technical data:
Operating voltage: 230 V AC 50/60 Hz
Power consumption: 3 VA
Ambient temperature: 0 … 50°C
Number of actuators:
(3 W electrothermal): max. 10 / max. 4 per contact
Transmission frequency: 868 MHz
Antenna: internal
Protection type/protection class: IP 40/protection insulated

Pump logic function
Load circuit: 4 changeover contacts; 6(2) A for 24–230 V AC
(Sum of all currents ≤ 2A)
Dimensions (LxWxD): 372 x 57 x 52 mm