B-16
Solid-state Multi-functional Timer
H3DS-M/-S/-A
■
Terminal Arrangement
Note: 1.
DC supply voltage does not require the designation of polarity.
2.
The contact symbol for the H3DS is indicated with
because it offers multiple operating modes and is different from the delayed
contact for conventional timers.
■
Input Connections
The inputs of the H3DS-ML
@
are voltage (voltage imposition or open) inputs.
A1
A1
15
A1
15
15
A1
15
15
18
16
18
16
A2
18
16
A2
A2
L
18
16
18
16
A2
18
16
15
18
16
15
18
16
15
B1
B1
H3DS-MLC
(see note 1)
(see note 1)
H3DS-ML
H3DS-SLC/-ALC
H3DS-SL/-AL
(DIN notation)
(DIN notation)
(+)
(
−
)
(+)
(
−
)
A
1
A
1
A
1
A
2
A
2
A
2
B
1
No-contact Input
(Connection to PNP output sensor.)
No-contact Input
(Connection to NPN output sensor.)
Contact Input
Sensor
Sensor
Operates with PNP transistor ON
Operates with NPN transistor ON
Operates with relay ON
Timer
Timer
Timer
24 VDC
24 VDC
B
1
Start
B
1
Start
Voltage Input Signal Levels
No-contact
input
1. Transistor ON
Residual voltage: 1 V max.
(Voltage between terminals B
1
and A
2
must be more than the rated "H-level" voltage (20.4 VDC min.).)
2. Transistor OFF
Leakage current: 0.01 mA max.
(Voltage between terminals B
1
and A
2
must be less than the rated "L-level" voltage (2.4 VDC max.).)
Use contacts that can adequately switch 0.1 mA at each voltage to be imposed. (When the contacts are
ON or OFF, voltage between terminals B
1
and A
2
must be within the following ranges:
When contacts are ON:
20.4 to 253 VAC/20.4 to 52.8 VDC
When contacts are OFF: 0 to 2.4 VAC/DC
Contact
input
Содержание H3DS Series
Страница 2: ...B 10 Solid state Timer H3DS ...
Страница 14: ...B 22 Solid state Multi functional Timer H3DS M S A ...
Страница 22: ...B 30 Solid state Twin Timer H3DS F ...
Страница 30: ...B 38 Solid state Star delta Timer H3DS G ...