750-637/000-001 [Inc.enc./24V/32Bit/Diff.]; View; Description - WAGO 750-637 Series Manual

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750-637/000-001 [Inc.Enc./24V/32Bit/Diff.]

View

2.1.3 750-637/000-001 [Inc.Enc./24V/32Bit/Diff.]
Incremental encoder interface 24 V / 32 bit / differential
2.1.3.1 View
Latch
Fig. 2.1.3-1: View
2.1.3.2

Description

The I/O module 750-637/000-001 represents an interface for any type of
incremental encoder with an differential 24 V connection.
The data width of the encoder module is 32 bits. Either the current counter
reading, the latch value, the set value or the current speed can be mapped into
the process data.
Inputs/Outputs
A, /A, B, /B
C, /C
Latch, Gate, Ref
N1, N2
A counter with quadrature decoder and a latch for the zero pulse can be read
and activated by the PLC. The PLC is able to set the counter. Depending on
the operating mode, the counter reading is taken into the latch register, if the
edge at input "C" or "Latch" is positive.
The speed (increments/ms) is automatically recorded and can be transmitted as
an alternative to the latch value.
13 14 15 16
A A
A
C C
B
B B
D D
C
-
+
A A
A
A
B B N1 N2
B
B
C C L G
C
C
R S
750-637/000-001
Ref
Gate
N 2
N 1
Data contacts
0V
24V
N 2
N 1
Gate
Latch
Shield (screen)
Ref
Quadrature input, 24 V, differential
Zero reference input, 24 V, differential
Input, 24 V
Output, 24 V
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