Interfaces and Connectible Terminals a/b Ports to use the actor port of the OpenCom 510 instead of the “DoorLine” relay. The
“DoorLine” actor can be operated only when the speech channel is open at the same time. The internal actor can be operated at any time.
■ The “DoorLine” intercom system has a number of bell keys to which you can assign different call numbers in the PBX Configuration : Ports : Doorbell menu in the Configurator.
■ You can call the “DoorLine” intercom system by entering the code procedure
*102 .
■ The “DoorLine” intercom system can be connected to any a/b port. However, you can use only one “DoorLine” with the OpenCom 510.
For details on installing and configuring the “DoorLine” intercom system, refer to the product user guide.
The intercom system should be installed by qualified personnel only as sensor/ actor contacts will need to be connected to the “DoorLine” module.
5.4.2 Technical Information
The a/b ports have been implemented as RJ45 sockets. Each of the devices listed above can be connected to the a/b interface by means of a two-wire 1:1 cable.
A two-wire cable connected to an a/b port can be up to 6500 m long, provided it is a 0.6 mm twisted-pair cable, or up to 3000 m if a 0.4 mm twisted-pair cable is used.
The 50 Hz/40 V AC ringing voltage of the eight interfaces is supplied by the interface card.
Pin Assignment
1 2 3 4 5 6 7 8 a/b interface pin assignment
50
