Specifications

13 Encoder Signals
13.1 Signal Forms and Timing Requirements
for Incremental Encoders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1
13.1.1 Signal Forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1
13.1.2 Timing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 2
13.2 Timing at Binary Input IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 4
13.3 Timing at Counting Input CLK and at Binary Input GT . . . . . . . . . . . . 13 - 6
1 System Overview
2 Module Description and Accesories
3 Addressing
4 Hardware Installation
5 Operation
6 Functional Description
7 Position Decoding
8 Counting
9 IP 252 Expansion
10 Positioning
11 Direct Data Interchange with the IP 240
12 Response Times
14 Error Messages
EWA 4NEB 811 6120-02a