Connecting I/O Interfaces; Source Input; Sink Input - Mitsubishi Electric MELSERVO MR-J5 Series User Manual

9.7

Connecting I/O interfaces

Refer to this section before connecting I/O interfaces to external devices.

Source input

This is an input circuit in which the anode of the photocoupler is the input terminal. Transmit signals from a source (open-
collector) type transistor output, relay switch, etc.
24 V DC, 5 mA
External device
24 V DC
Control
24 V IN
output 1
Control
0 V IN
output 2

Sink input

This is an input circuit in which the photocoupler cathode side is the input terminal. Transmit signals from a sink (open-
collector) type transistor output, relay switch, etc.
24 V DC, 5 mA
External device
Control
24 V IN
output 1
24 V DC
Control
0 V IN
output 2
SDICOM
SDI1A
Approx. 4.4 kΩ
SDI1B
Approx. 4.4 kΩ
24 V DC, 5 mA
SDICOM
SDI1A
Approx. 4.4 kΩ
SDI1B
Approx. 4.4 kΩ
24 V DC, 5 mA
9 USING FUNCTIONAL SAFETY [G] (EXCULUDING MR-J5-_G_-HS_)
9.7 Connecting I/O interfaces
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