Article No.
0536 37 141 002
Operating voltage
230 V AC 50/60 Hz
Power consumption
< 0,73 W
Ambient temperature
0 … 40 °C
Indicator lamp
initial state/faults, etc.
Load circuit
relay 1 n/o 10(4) A
Carrier frequency
868 MHz
Aerial
internal
Protection class of housing
IP 20 / II acc. to EN 60730-1
Dimensions
50 x 122 x 39 mm
• Receivers for INSTAT 868-r(d) and INSTAT 868-r1 transmitters
• Malfunction detector/indicator
• Emergency operation in case of malfunction
• INSTAT 868-a1A for actuators, electric heating systems, pumps,
boilers etc.
• Reverse function for cooling instead of heating
• Mountable on adapter frame ARA 1 E
• INSTAT 868-a1S universally suitable for controlling electrical heating
devices (electric radiators, electric towel dryers etc.)
• INSTAT 868-a1UP for mounting in 60 mm conduit boxes or 80 mm
channel cables.
• INSTAT 868-r1F, window contact transmits via radio signal a
window-open, window-closed information to the INSTAT 868-a1UP
radio receiver (exclusively!).
• (Accessories see pages 71–72)