Mitsubishi Electric MELSEC-Q Series User Manual page 93

(3) Manual pulse generator/Incremental synchronous encoder input
(a) Interface between manual pulse generator/incremental synchronous
Input or
Signal name
Output
HAH
Manual
(A+)
pulse
generator,
phase A/
HAL
PLS
(A-)
Input
Manual HBH
(Note-1),
(Note-2) (B+)
pulse
generator,
phase B/ HBL
SIGN
(B-)
5V
(Note-3)
Power
supply
SG
(Note-4)
(Note-1): Set "0: Differential-output type" in "
selection" if the manual pulse generator/Incremental synchronous encoder of differential-output type is used.
The default value is "1: Voltage-output/open-collector type".
(Note-2): Set the signal input form in "
(Note-3): The 5VDC power supply from the Simple Motion module must not be used if a separate power supply is applied
to the manual pulse generator/incremental synchronous encoder.
If a separate power supply is used, use a stabilized power supply of voltage 5VDC.
Anything else may cause a failure.
(Note-4): Be sure to connect the 0 V (-) of the manual pulse generator/incremental synchronous encoder and the SG of
the Simple Motion module.
encoder (Differential-output type)
When using the external power
supply (Recommended)
Pin No.
Wiring example
4
5
Manual pulse
17
18
External power
1
supply 5VDC
14
5V
SG
2
15
Manual pulse generator/Incremental synchronous encoder input type
Pr.89
Manual pulse generator/Incremental synchronous encoder input selection".
Pr.24
3 - 25
Chapter 3 Specifications and Functions
Internal circuit
A
A
generator/
Incremental
synchronous
encoder
B
B
Power supply
5VDC
5V
SG
When using the internal
power supply
Wiring example Internal circuit
A
A
Manual pulse
generator/
Incremental
synchronous
encoder
B
B
Power supply
5VDC
5V
SG