1PosInc/Analog
4.3 Terminal Assignment Diagram
ET 200S Positioning
120 Operating Instructions, 05/2007, A5E00124871-04
4.3 Terminal Assignment Diagram
Wiring rules
The wires to the incremental encoder (terminals 1 and 5, 3 and 7 and 4 and 8) have to 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
Table 4-2 Terminal assignment of the 1PosInc/Analog
Terminal assignment View Remarks
Connection of the Incremental
Encoder with 5 V Differential
Signals: Terminals 1-8
Connection of the Switches and the
Drive: Terminals 9-16
1: A 9: IN0 Minus limit switch
5: /A
Track A
13: IN1 Plus limit switch
3: B 14: IN2 Reducing cam; latch
signal
7: /B
Track B
10: 24 VDC Encoder supply for
the switches
2: 24 VDC 12: QV+
6: M
Voltage supply for
incremental
encoder
16: M
ana
Analog output ± 10 or
0 V to 10 V to connect
the drive
4: N 11: OUT
6)
326
(6'-$%
326
83 '1
,QF
$
$
%
%
1
1
/
0
,QF$QDORJ
8:/N
Track N; optional
zero mark
15: M
Digital output DO for
direct control or as a
directional signal for
the drive
Connection of Relays and Contactors to the Digital Output
Note
Direct connection of inductivities (such as relays and contactors) is possible without external
circuiting.
If SIMATIC output circuits can be deactivated by additionally installed contacts (for example
relay contacts), you have to provide additional overvoltage protection devices at inductivities
(see the following example for overvoltage protection).
To Next Page
Loading...
