Simple Positioning - Hitachi WJ200-001S Instruction Manual

3114

Simple Positioning

Encoder wiring – The hardware overview about pulse train input is shown bas below.
Pulse input types
90 ph. difference 2-ph. pulse
Single phase pulse + direction
Single phase pulse
2-phase pulse input
Wire phase-A to EA terminal and phase-B to EB terminal. Since common terminal of EB is
same as other inputs, use all the input terminals as source logic (PNP open collector or
voltage output type). Voltage of EB should be 18 to 24VDC. Assign EB in input terminal 7.
PNP open collector type or
voltage output type encoder
Max. Freq.
2kHz
32kHz
32kHz
Vcc
A
Encoder
B
GND
EA terminal
(5 to 24VDC)
Phase-A
(PNP open collector or
Voltage output type)
Single phase pulse
(PNP open collector or
Voltage output type)
Single phase pulse
(PNP open collector or
Voltage output type)
P24
EA
7/EB
PLC
L
EB terminal
(24VDC)
Phase-B
(PNP open collector or
Voltage output type)
Direction
(sink/source transistor
or contactor)
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WJ200