Wiring the FM 352
5.2 Description of the encoder interface
FM 352 electronic cam controller
30 Operating Instructions, 05/2011, A5E01071724-03
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.
)0
(1&2'(5;
Figure 5-1 Location of the sub D socket X2
Pin assignment of the encoder interface
Pin Name Initiator Incremental encoder Absolute encoder
1 A* Encoder signal A (24 V) ---
2 CLS --- --- SSI shift clock
3 /CLS --- --- SSI shift clock inverse
4 B* --- Encoder signal B (24 V) ---
5 24 V DC Encoder supply 24 V
6 5.2 V DC --- Encoder supply 5.2 V
7 M Ground
8 N* --- Zero mark signal (24 V) ---
9 Computer
Unit
--- Current sourcing/current
sinking
2
---
10 N --- Zero mark signal (5 V) ---
11 /N --- Zero mark signal inverse
(5 V)
---
12 /B / /CLI
1
--- Encoder signal B inverse
(5 V)
SSI shift clock inverse
13 B/CLI
1
--- Encoder signal B (5 V) SSI shift clock
14 /A / /DAT --- Encoder signal A inverse
(5 V)
SSI data inverse
15 A/DAT --- Encoder signal A (5 V) SSI data
1
In listen-in mode
2
See chapter "Wiring Diagram of the Incremental Encoder Siemens 6FX 2001-4 (Up = 24 V; HTL)
(Page 174)".
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