Berker 7531 40 07 Instrucciones De Uso página 12

GB
The 4-channel, 4-channel C-load, 6-channel, 8-channel and 8-
channel C-load switching actuators with potential-free contacts can
be used for switching electrical consumers via the instabus EIB.
The switching commands come from touch sensors or from binary
inputs of the instabus EIB system.
The 4 channel, 4 channel C-load, 8-channel C-load and 8-channel
switching actuators (outputs A1 - A4) are equipped with switching
status indicators which are used at the same time for manual
operation of the relays independent of the instabus EIB.
The switching contacts of C-load switching actuators are designed
especially for capacitive loads and the corresponding high inrush
currents (see technical specifications).
The devices do not require an addtional power supply.
Function Instructions
• The outputs A1 - A4 and A5 - A8 of the 8-channel actuator have
different maximum switching capacities.
• In the event of control from a central telegram, the relay outputs of
an actuator switch with a slight delay.
• Do not connect three-phase motor to the actuators.
• Manual operation of the relays is independent of bus conditions
and not affecting the switching objects. For this reason, a software-
disabled output can nevertheless be switched by hand.
• The use of 230 V and SELV at different outputs of an actuator is
not permitted.
GB