Procom 4NSA User Manual

Data sheet, 4nsa, At a glance

Data Sheet

4NSA

LF Interface Module, 4-Wire

The low frequency (LF) interface module is designed for the switching on of 4 call
stations in four-wire technology.

At a Glance:

• Switching-on of up to four call stations

• Call station monitoring from the control unit

• Monitoring of call station voltage

• LF monitoring function (special model)

• Establishing long-distance lines

• Sending/receiving level can be regulated

• Special functions (optional)

Fig. 4NSA (L- No. 2.300)

Date:

13.03.2009 Page:

1/4 Author:

Document-No.:

DB_4NSA_ 2300_01

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