Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 87

3. SIGNALS AND WIRING
2) Input pulse condition
(4) Encoder output pulse DO-2
(a) Open collector system
Interface
Max. output current: 35mA
Servo amplifier
OP
LG
SD
(b) Differential line driver type
1) Interface
Max. output current: 35mA
Servo amplifier
LA
(LB, LZ)
LAR
(LBR, LZR)
LG
SD
0.9
PP PG
0.1
tc
NP NG
Am26LS32 or equivalent
150
tc tHL
tLH=tHL<0.1 s
tc>0.35 s
tF>3 s
tLH
tF
Servo amplifier
Servo amplifier
LA
(LB, LZ)
LAR
(LBR, LZR)
3 - 38
5 to 24VDC
OP
LG
SD
100
SD
Photocoupler
High-speed
photocoupler