Wiring
3-6
Input terminal (common)
Pin no.
Circuit
Signal
name
Items Description
1st/
3rd
axis
2nd/
4th
axis
A3 A12
Home input
24 V DC (+)
(Z24)
Input specifications
Operating
voltage range
21.6 to 26.4 V DC
Minimum ON
voltage/current
19.2 V DC/5.5 mA
Maximum OFF
voltage/current
2 V DC/2 mA
Input impedance Approximately 3 kΩ
Minimum input
pulse width
100 μs or over
A4 A13
Home input
5 V DC (+)
(Z5)
Input specifications
Operating
voltage range
3.5 to 5.25 V DC
(5 V DC, line driver
specifications)
Minimum ON
voltage/current
3 V DC/4 mA
Maximum OFF
voltage/current
1 V DC/0.5 mA
Input impedance Approx. 390 Ω
Minimum input
pulse width
100 μs or over
B3 B12
Home input (-
)
− − −
B4 B13
COM
− − −
A5 A14
Near home
input (DOG)
Input specifications
Operating
voltage range
21.6 to 26.4 V DC
Minimum ON
voltage/current
Near home input (DOG)
19.2 V DC/5.0 mA
Limit (+) input (Limit +)
Limit (-) input (Limit -)
19.2 V DC/2.6 mA
A6 A15
Limit (+)
input
(Limit +)
Maximum OFF
voltage/current
2 V DC/1.5 mA
B6 B15
Limit (-)
input
(Limit -)
Input impedance
Near home input (DOG)
Approximately 3.6 kΩ
Limit (+) input (Limit +)
Limit (-) input (Limit -)
Approximately 6.8 kΩ
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