Source I/O Interfaces - Mitsubishi Electric MR-J4-10A(-RJ) Instruction Manual

3. SIGNALS AND WIRING
(6) Analog output

3.9.3 Source I/O interfaces

In this servo amplifier, source type I/O interfaces can be used.
(1) Digital input interface DI-1
This is an input circuit whose photocoupler anode side is the input terminal. Transmit signals using
source (open-collector) type transistor output, relay switch, etc. Additionally, the CN1-10 and CN1-35
pins cannot be used for source inputs.
The following shows when the CN1-37 pin and the CN1-38 pin are used as digital input interface:
Servo amplifier
MO1
(MO2)
LG
Note 1. Output voltage range varies depending on the monitored signal.
2. For MR-J4-03A6(-RJ) servo amplifiers, the output voltage becomes 5 V ± 4 V.
For transistor
TR Switch
Approximately 24 V DC ± 10%
5 mA 500 mA
V 1.0 V
CES
I 100 µA
CEO
Switch
Switch
24 V DC ± 10%
500 mA
3 - 67
Output voltage: ±10 V (Note 1, 2)
Maximum output current: 1 mA
Resolution: 10 bits or equivalent
Servo amplifier
EM2
etc.
Approximately
6.2 k Ω
DICOM
Servo amplifier
PG
PP2 Approximately
1.2 kΩ
(CN1-37)
NG
NP2 Approximately
1.2 kΩ
(CN1-38)
SD