Mitsubishi Electric MR-J2S-*A series Instruction Manual page 83

3. SIGNALS AND WIRING
(b) Differential line driver system
1) Interface
2) Conditions of the input pulse
(4) Encoder pulse output DO-2
(a) Open collector system
Interface
Max. output current : 35mA
Servo amplifier
OP
LG
SD
Am26LS31 or equivalent
tc
PP PG 0.9
0.1
tc tLH
NP NG
Servo amplifier
Max. input pulse
frequency 500kpps
PP(NP)
About 100
PG(NG)
SD
tHL
tLH tHL 0.1 s
tc 1 s
tF 3 s
tF
Servo amplifier
OP
LG
SD
3 - 42
5 to 24VDC
Photocoupler