Mitsubishi Electric MR-J2S-A Instruction Manual page 91

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
10m (393.70in) or less
(Note)
Am26LS31 or equivalent
V : 2.5V
OH
V : 0.5V
OL
Note. Pulse train input interface is comprised of a photo coupler.
Therefore, it may be any malfunctions since the current is reduced when connect a resistance
to a pulse train signal line.
tc
0.9
PP PG
0.1
tc tLH
NP NG
3 - 44
WWW.NNC.IR
Servo amplifier
Max. input pulse
frequency 500kpps
PP(NP)
Approx. 100
PG(NG)
SD
tHL
tLH tHL 0.1 s
tc 1 s
tF 3 s
tF
Servo amplifier
OP
LG
SD
5 to 24VDC
Photocoupler