Short Manual ResistTel IP2 / IP152
Page 19
ExResistTel IP2 / IP154
Connector
Description
K1
Cable to the main board (connection to plug in X12)
1 (relay 1)
Idle contact relay 1
2 (relay 1)
Base contact relay 1
3 (relay 1)
Switching contact relay 1
1 (relay 2)
Idle contact relay 2
2 (relay 2)
Base contact relay 2
3 (relay 2)
Switching contact relay 2
Table 5: Plug in Connectors and Terminals of the Relay Module of the
Telephone ResistTel IP2 / IP152
Pay particular attention to the following points if hazardous voltages (>48V) are to
be connected to the relay outputs:
•
Cable and cords must be insulated and have to be conducted below the cover.
•
The circuits that the relay outputs are connected to must be of the same type;
i.e. both mains, both SELV or both TNV circuits.
•
It is not permissible to connect different types of circuits to these relays.
1.5.4
Other Terminals
The terminals 1 – 4 are for connecting a headset. A detailed description is enclosed
in the manual.
The terminals 7 – 13 five voltaic separated inputs are provided. All of the voltaic
separated inputs have a common null potential. Closing contacts (e. g. external
push-buttons) can be connected at the inputs. The maximum switching load for the
closing contacts is 60 V DC, 10 mA.
Terminal
Description
7
Null potential of the voltaic separated inputs
8
Null potential of the voltaic separated inputs
9
Input 1
10
Input 2
11
Input 3
12
Input 4
13
Input 5
Table 6: Terminals of the voltaic separated Inputs