Omron H8CA-S - Control Output Connections; Load Circuit and Delay Time; Reset Input Connections; Input Types and Wiring

12
H8CA-SH8CA-S
■ Connection of Load Circuit
Control Output
Contact Output Type
Note: The load is turned on when the set count or time is up.
Solid-State Output Type
Note: 1. The load is turned on when the set count or time is up.
2. Be sure to connect terminal ⑧ when an inductive load
is connected.
Output Delay Time
The output delay time is the time from the application of the count
input signal of the preset value until the generation of control out-
put. The delay time differs depending on counting speed and
model of control output used, as shown in the table below.
■
Reset Input Connection
Voltage Input Type
Type of
control output
Max. counting speed
of rated time
Output delay
time
Contact output 30 cps Common to
hours, minutes
and seconds
30 ms max.
1 kcps 10 ms max.
Solid-state output 30 cps 30 ms max.
1 kcps 2 ms max.
Load
Power supply for load
(250 VAC max.)
Load
Power supply for load
(250 VAC max.)
(+)
(-)
Reset input contact
(Resets the unit when
turned ON.)
Reset input NPN
transistor
(Resets the unit when
turned ON.)
Reset input contact
(Resets the unit when turned ON.)
30 VDC max.
(+)
(-)
Reset input NPN
transistor
(Resets the unit
when turned OFF.)
E (30 VDC max.)*
R
*At “High” level
4.7 E
4.7 + R (V) 5 V
30 VDC max.
Reset input PNP
transistor
(Resets the unit
when turned ON.)