Mitsubishi Electric MELSERVO-J5 MR-J5 Series User Manual page 308

9.6
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.
External device
24 V DC
24 V IN
0 V IN
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.
External device
24 V IN
24 V DC
0 V IN
9 USING FUNCTIONAL SAFETY [G] [WG]
306
9.6 Connecting I/O interfaces
SDICOM
24 V DC, 5 mA SDIA
Approx. 4.4 kΩ
Control
output 1
SDIB
Control
Approx. 4.4 kΩ
output 2
24 V DC, 5 mA
SDICOM
24 V DC, 5 mA SDIA
Approx. 4.4 kΩ
Control
output 1
SDIB
Control
Approx. 4.4 kΩ
output 2
24 V DC, 5 mA