Inputs/Outputs; Digital Outputs (N1, N2); Digital Inputs (Latch, Gate, Ref); Table 17: Technical Data - Inputs/Outputs - WAGO 750-637 Series Manual

28 Device Description
3.6.4

Inputs/Outputs

Table 17: Technical Data — Inputs/Outputs
Encoder connection
Encoder supply
Speed
Quadrature decoder
Counter
Capture mode
Preload mode
Zero impulse latch
Commands
Limit frequency
LATCH input time constant
GATE time constant
REF time constant
3.6.5

Digital Outputs (N1, N2)

Table 18: Technical Data — Digital Outputs (N1, N2)
Output voltage
Output current
Output resistance
3.6.6

Digital Inputs (Latch, Gate, Ref)

Table 19: Technical Data — Digital Inputs (Latch, Gate, Ref), Versions 750-637, 750-637/000-003,
750-637/000-001
Input voltage
Input current
Manual
Version 1.6.1
750-637
750-637/000-001
750-637/000-003
750-637/000-002
750-637/000-004
max.
typ.
typ.
Public
WAGO I/O System 750
750-637 Incremental Encoder Interfaces
A, /A, B, /B, C, /C
(/A, /B, /C are inverted))
A, B, C, 0 V
24 VDC via field supply
16 bits (increments per 1 ms)
See table "Technical Data —
Quadrature Decoder"
32 bits, binary
32 bits
32 bits
32 bits
Reading, setting, activating
250 kHz
364 µs
32 µs
32 µs
24 VDC
0.5 A, short-circuit protected
160 MΩ
(0) −3 VDC... +5 VDC
(1) +15 VDC... +30 VDC
Latch: 5 mA
Gate: 7 mA
Ref: 7 mA