Description Of The Encoder Interface - Siemens S7-300 Operating Instructions Manual

Wiring the FM 352

5.2 Description of the encoder interface

5.2 Description of the encoder interface
Location of the sub D socket
The figure shows the position and designation of the connector on the module. You can
connect an initiator, incremental encoder or absolute encoder (SSI) to the sub D socket.
Figure 5-1
Pin assignment of the encoder interface
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
In listen-in mode
1
See chapter "Wiring Diagram of the Incremental Encoder Siemens 6FX 2001-4 (Up = 24 V; HTL)
2
(Page 174)".
30
Location of the sub D socket X2
Name Initiator
A* Encoder signal A (24 V)
CLS ---
/CLS ---
B* ---
24 V DC Encoder supply 24 V
5.2 V DC ---
M Ground
N* ---
Computer ---
Unit
N ---
/N ---
/B / /CLI ---
1
B/CLI ---
1
/A / /DAT ---
A/DAT ---
Incremental encoder
---
---
Encoder signal B (24 V)
Encoder supply 5.2 V
Zero mark signal (24 V)
Current sourcing/current
sinking
2
Zero mark signal (5 V)
Zero mark signal inverse
(5 V)
Encoder signal B inverse
(5 V)
Encoder signal B (5 V)
Encoder signal A inverse
(5 V)
Encoder signal A (5 V)
Operating Instructions, 05/2011, A5E01071724-03
Absolute encoder
---
SSI shift clock
SSI shift clock inverse
---
---
---
---
---
SSI shift clock inverse
SSI shift clock
SSI data inverse
SSI data
FM 352 electronic cam controller