
TWG 01 01/2011
page 31/39
Connection overview:
Example with a temperature unit with RS422 interface. Devices with other
interface types (RS232, Ethernet) can also be supervised.
Figure 11: Connection overview
1. BINDER Temperature chamber
with RS 422 interface
2. Computer with APT-COM™ software and/or
monitoring computer (Watch Tool)
3. Interface converter RS 232 / RS 422
4. Plug distributor RS 422
5. Alarm Box AB 01
6. Telephone dialing device TWG 01
7. Telephone wall socket
8. Phone of a responsible person ready for
service
7.2
Connecting further alarm contacts with 3 zone operation
Please use the other connection sockets “2” and “3” of the TWG 01 together with the “COM 1” socket
accordingly.