3. SIGNALS AND WIRING

(b) Differential line driver system 1) Interface

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Servo amplifier

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Max. input pulse

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

frequency 500kpps

Am26LS31 or equivalent

PP(NP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PG(NG)

SD

2) Conditions of the input pulse

About 100

 

 

tc

tHL

 

 

 

tLH

PP PG

0.9

 

tc

 

0.1

 

tF

 

tc

tLH

tF

 

 

 

tHL 0.1s 1s

3s

NP NG

(4)Encoder pulse output DO-2

(a) Open collector system

Interface

Max. output current : 35mA

Servo amplifier

OP

Servo amplifier

5 to 24VDC

OP

LG

LG

Photocoupler

SD

SD

3 - 42

Page 75
Image 75
Mitsubishi Electronics MR-J2S- A instruction manual Differential line driver system 1 Interface, Encoder pulse output DO-2