1PosSSI/Digital
5.3 Terminal Assignment Diagram
ET 200S Positioning
196 Operating Instructions, 05/2007, A5E00124871-04
5.3 Terminal Assignment Diagram
Wiring rules
The wires (terminals 1 and 5, 4 and 8) must be in twisted pairs and shielded. The shield
must be supported at both ends. You use the shield contact element
(Order Number: 6ES7 390-5AA00-0AA0) as a shield support.
Terminal assignment
The following table shows you the terminal assignment for the 1PosSSI/Digital:
Terminal assignment View Remarks
Connection of the SSI
Encoder: Terminals 1-8
Connection of the Switches and the
Drive: Terminals 9-16
1: D 9: IN0 Minus limit switch
5: /D
Data from the SSI
encoder
13: IN1 Plus limit switch
3: B 14: IN2 Latch signal
7: /B
Unused terminals
10: 24 VDC Encoder supply for
the switches
2: 24
V DC
11: OUT0 Travel minus or rapid
feed
6: M
Power supply for
SSI encoder
12: OUT1 Travel plus or creep
feed
4: C 16: OUT2 Rapid/creep feed
and travel
plus/minus
6)
326
66,'LJLWDO
(6'+$%
326
83 '1
66,
'
'
'&9
0
&
&
8:/C
SSI clock (clock
line)
15: 2L+ Load voltage infeed
for OUT0, OUT1 and
OUT2
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