Technical Data; What To Do If - Becker Centronic VarioControl VC421-II Assembly And Operating Instructions Manual

Rated voltage
Degree of protection
Class of protection
(dependent on correct assembly)
Permissible ambient temperature
Type of mounting
Maximum emitted transmission out-
put
Radio frequency
The maximum transmitter range on and in the building is up to 25 m, and up to
350 m in the open.
Problem
Drive not functioning, transmission
pilot light remains off.
Drive is running in the wrong direc-
tion.
Drive not functioning, transmission
pilot light lights up.
20 - en

Technical data

230–240 V AC / 50 Hz
IP 20
II
0 to +55°C
Flush mounted Ø 58 mm, wall moun-
ted/surface mounted in appropriate
surface mounted housing
≤ 25 mW
868.3 MHz

What to do if...?

Check connection.
Swap the
mounted radio transmitter.
Receiver out of radio range. Reduce
distance from receiver.
Transmitter is not programmed into
receiver. Program transmitter.
Remedy
and wires on the flush-