Mitsubishi Electronics MR-J2S- B User Manual
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3. SIGNALS AND WIRING
3.4.2 Detailed description of the interfaces
This section gives the details of the I/O signal interfaces (refer to I/O Division in the table) indicated in
section 3.2.2.
Refer to this section and connect the interfaces with the external equipment.
section 3.2.2.
Refer to this section and connect the interfaces with the external equipment.
(1) Digital input interface DI-1
Give a signal with a relay or open collector transistor.
VDD
COM
24VDC
SG
TR
Servo amplifier
R: Approx. 4.7
EM1
For a transistor
Approx. 5mA
V
CES
1.0V
I
CEO
100 A
Switch
(2) Digital output interface DO-1
A lamp, relay or photocoupler can be driven. Provide a diode (D) for an inductive load, or an inrush
current suppressing resistor (R) for a lamp load. (Permissible current: 40mA or less, inrush current:
100mA or less)
current suppressing resistor (R) for a lamp load. (Permissible current: 40mA or less, inrush current:
100mA or less)
(a) Inductive load
VDD
24VDC
COM
SG
If the diode is not
connected as shown,
the servo amplifier
will be damaged.
connected as shown,
the servo amplifier
will be damaged.
Load
MBR
Servo amplifier