28
8
Connection
8.1
Terminal connections
1.
Mains power
2.
Brake
3.
Brake interruption
Mains power X1 + ground X2
3N~400Vac
3~230Vac
1~230Vac
Brake X3
Connect
The 2-pin connector for the FirePro motor cable is connected to X3. This is
used to operate the brake.
When removing wires on the motor side, make sure that the + (terminal
11) and – (terminal 12) are connected correctly (brake will not disengage
properly if connected incorrectly).
Brake interruption X4
Connect
A switch can be connected to X4 in order to cut the 24 VDC supply voltage
to the brake. In emergencies, this switch can be used (without accessing
the software) to close the door in case of an accident. This will also cause
the signal transmitters to be activated.
Please note: the door can still be opened but will close immediately
because the brake has been disconnected.
The switch must be able to control an inductive load of 1.1A/24VDC!
If this input is not used, connections 1 and 2 of X4 must be interconnected
using a wire bridge.
