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3. SIGNALS AND WIRING
(b) Differential line driver system
1) Interface
Max. output current: 35mA
LA
(LB, LZ)
LAR
(LBR, LZR)
LG
SD
LA
(LB, LZ)
LAR
(LBR, LZR)
SD
Servo amplifier Servo amplifier
Am26LS32 or equivalent High-speed photocoupler
150
100
2) Output pulse
Servo motor CCW rotation
LA
LAR
LB
LBR
LZ
LZR
T
/2
400 s or more
OP
LZ signal varies 3/8T on its leading edge.
(5) Analog input
Input impedance 10 to 12k
Upper limit setting 2k
15VDC
P15R
VC‚ etc
LG
SD
2k
Servo amplifier
Approx.
10k
(6) Analog output
Output
10V Max.1mA
MO1
(MO2)
LG
SD
A
Servo amplifier
Reading in one or
both directions
1mA meter
10k