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3. SIGNALS AND WIRING
(b) Lamp load
VIN
SG
R
Servo amplifier
ALM, etc.
External power
supply 24VDC
10%
(3) Pulse train input interface DI-2
Provide a pulse train signal in the open collector or differential line driver system.
(a) Open collector system
1) Interface
VIN
PP, NP
SG
SD
Servo amplifier
Max. input pulse
frequency 200kpps
About 1.2k
External power
supply 24VDC
2) Conditions of the input pulse
0.9
0.1
tc
tHL
tc tLH
tF
tLH tHL 0.2 s
tc 2 s
tF 3 s
PP
NP