Справочник Пользователя для Mitsumi electronic MR-J3- A

 

 

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3. SIGNALS AND WIRING 

 

Note 1. P: Position control mode        S: Speed control mode        T: Torque control mode 

2. For the differential line driver pulse train input. For the open collector pulse train input, make the following connection. 

DOCO 

46

OPC

12
20
47

PP

10

PG

11

NP

35

NG

36

DICOM

DOCOM

24VDC

 

3. For the sink I/O interface. For the source I/O interface, refer to section 3.8.3. 

 
3.8.2 Detailed description of interfaces 

This section provides the details of the I/O signal interfaces (refer to the I/O division in the table) given in 
section 3.5. Refer to this section and make connection with the external equipment. 
 
(1) Digital input interface DI-1 

Give a signal with a relay or open collector transistor. Refer to section 3.8.3 for source input. 

SON, 

etc.

Servo amplifier

Switch

Approx. 5mA

For transistor

DICOM

V

CES      

1.0V

I

CEO      

100   A

TR

24VDC   10
300mA

Approx. 5.6k

 

(2) Digital output interface DO-1 

A lamp, relay or photocoupler can be driven. Install a diode (D) for an inductive load, or install an inrush 
current suppressing resistor (R) for a lamp load. (Rated current: 40mA or less, maximum current: 50mA or 
less, inrush current: 100mA or less) A maximum of 2.6V voltage drop occurs in the servo amplifier. 
Refer to section 3.8.3 for the source output. 

(Note)

Servo amplifier

ALM,
etc.

Load

DOCOM

If polarity of diode is 
reversed, servo 
amplifier will fail.

24VDC   10
300mA

 

Note. If the voltage drop (maximum of 2.6V) interferes with the relay operation, apply high 

voltage (up to 26.4V) from external source.