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 Sections 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.

Servo amplifier

24VDC

VDD

COM

For a transistor

Approx. 5mA

 

 

EM1

 

 

 

 

 

 

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

TR

 

 

SG

 

 

 

 

 

 

V CES

 

 

1.0V

 

 

 

 

 

 

 

 

 

 

I CEO

 

 

100

A

R: Approx. 4.7

(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 resister (R) for a lamp load. (Permissible current: 40mA or less, inrush current: 100mA or less)

(a) Inductive load

Servo amplifier

24VDC

 

 

VDD

 

 

 

 

 

 

 

 

 

 

COM

 

 

 

 

MBR

 

 

 

 

SG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Load

If the diode is not connected as shown, the servo amplifier will be damaged.

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Image 45
Bose MR-J2S- B Detailed description of the interfaces, Digital input interface DI-1, Digital output interface DO-1