Input Connections - Omron H3DS Series Manual

H3DS-M/-S/-A

Input Connections

The inputs of the H3DS-MLj are voltage (voltage imposition or open) inputs.
No-contact Input
(Connection to PNP output sensor.)
Sensor
A
B
1
1
(+)
Start
24 VDC
(–)
A
2
Operates with PNP transistor ON
Voltage Input Signal Levels
1. Transistor ON
Residual voltage: 1 V max.
(Voltage between terminals B
No-contact
input the rated "H-level" voltage (20.4 VDC min.).)
2. Transistor OFF
Leakage current: 0.01 mA max.
(Voltage between terminals B
the rated "L-level" voltage (2.4 VDC max.).)
Use contacts that can adequately switch 0.1 mA at each
Contact voltage to be imposed. (When the contacts are ON or OFF,
input
voltage between terminals B
following ranges:
When contacts are ON:
When contacts are OFF: 0 to 2.4 VAC/DC
14
No-contact Input
(Connection to NPN output sensor.)
(+)
Timer
24 VDC
(–)
Sensor
Operates with NPN transistor ON
and A must be more than
1 2
and A must be less than
1 2
and A must be within the
1 2
20.4 to 253 VAC/20.4 to 52.8 VDC
Contact Input
Timer
A
2
A
B
1
1
Operates with relay ON
H3DS-M/-S/-A
Timer
A
B
1
1
Start
A
2