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Siemens Simatic S7-400 User Manual

Page 552

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Interface Submodules

13-56

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

13.8

IF 961-CT1 Interface Submodule for M7-300/400;

(6ES7961-3AA00-0AC0)

Characteristics

The IF 961-CT1 interface submodule is used for connecting incremental encoders.
It has the following characteristics:

Connection with RS422 or 24 V signals

4 digital inputs (START, STOP, SET, RESET), isolated

2 digital outputs (Q1, Q2), isolated

Figure 13-24 IF 961-CT1 Interface Submodule

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