Terminal Designations; Abbreviations; Ttl Encoder Input (X41) - ABB FEN-11 User Manual

20 Installation

Terminal designations

Abbreviations

￭
AI Analog input
DI Digital input
DIO Digital input and output
DO Digital output
PO Power output

TTL encoder input (X41)

￭
5
Pin Name Direction
1 A+ DI
2 B+ DI
3 Z+ DI
4 COM_C -
5 VCC_ENC_1 PO
6 A- DI
7 B- DI
8 Z- DI
9 COM_C -
- Shield -
4
9 8
Description
Channel A+
Channel B+
Channel Z+
Common
Supply voltage (5.5 V or 24 V)
Channel A-
Channel B-
Channel Z-
Common
Shield
3
2
7
1
6