Terminal Assignment Diagram; Table 7-2 Terminal Assignment Of The 1Posu - Siemens simatic et 200s Operating Instructions Manual

7.3

Terminal Assignment Diagram

Wiring Rules
If a position encoder with 5 V differential signals is used, the wires to the terminals 9 and 13,
the terminals 12 and 16, as well as at incremental encoders the wires to the terminals 11 and
15 have to be in twisted pairs and shielded.
If an incremental encoder with 24 V signal is used, the wires to the terminals 9, 11 and 12
have to be 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 1PosU:
Table 7-2 Terminal Assignment of the 1PosU
Terminal Assignment
ET 200S Positioning
Operating Instructions, 05/2007, A5E00124871-04
View
Connection of the Switches and
the Drive: Terminals 1-8
1: IN0
5: IN1
2: IN2
6: 24 V DC Supply for the
3: OUT0
7: 2L+
4: OUT1
8: OUT2
7.3 Terminal Assignment Diagram
Remarks
Connection of the Position Encoder
with 5 V Differential Signals or 24 V
Signals: Terminals 9-16
Minus limit switch 9: A / D
Limit switch plus 13: /A / /D
Reducing cam; 10: 24 V DC
latch signal
14: M
switches
Travel minus or 11: B
rapid feed
Load voltage 15: /B
infeed for OUT0,
OUT1 and OUT2
Travel plus or 12: N / C
creep feed
Rapid/creep feed 16: /N / /C
and travel
plus/minus
1PosUniversal/Digital
Track A / Data from
the SSI encoder
Power supply for the
position encoder
Track B
Track N / SSI clock
(clock line)
315