Omron H3DR-A User Manual

109
Solid-state Timer H3CA
DIN-sized (48 x 48, 45 x 75 mm) Timer
with Digital Setting and LCD Display
Dual power supplies for free AC/DC.
Eight operation modes selectable with one unit.
Any desired time can be set digitally within a range
from 0.1 seconds to 9,990 hrs.
Four external signal inputs.
ON/OFF indicator for control output and bar
indicator for remaining time.
RC+
Ordering Information
Operation/resetting
t
Operation mode Terminal
Time-limit
t
t
Instantaneous
t
t
Mounting
p
/
g
system contact contact
Surface
mounting/
track mounting
Flush mounting
Time-limit operation/
self-resetting/external
r
e
s
e
t
t
i
n
g
(
s
e
e
n
o
t
e
2
)
8 operation
modes
(
s
e
l
e
c
t
a
b
l
e
)
11-pin round
socket
SPDT --- H3CA-A H3CA-A
resetting
(
see note 2
)
(
selectable
)
(see note 3)
Front screw H3CA-FA ---
Time-limit operation/
l
f
t
t
i
ON-delay
t
i
8-pin round
k
t
DPDT --- H3CA-8 H3CA-8
p
/
self-resetting
y
operation
p
socket
SPDT SPDT H3CA-8H H3CA-8H
Note: 1. Specify both the model number and supply voltage when ordering for the H3CA-8H and H3CA-8.
2. The operation/resetting system depends on the selected operation mode. For details, see
“Timing Chart”.
3. The 8 operation modes are as follows:
A: ON-delay operation
B: Repeat cycle operation
C: Signal ON/OFF-delay operation (1)
D: Signal OFF-delay operation (1)
E: Interval operation
F: One-shot and flicker operation
G: Signal ON/OFF-delay operation (2)
H: Signal OFF-delay operation (2)
Accessories (Order Separately)
Timer
Track mounted socket
(
t
1
)
Back connecting socket
(see note 1)
Solder terminal Screw terminal
H3CA-A P2CF-11 PL11 P3GA-11
H3CA-8H/H3CA-8 P2CF-08 PL08 P3G-08
Note: Track mounted socket can be used as a front connecting socket.
Specifications
Time Ranges
A desired time can be set within a range of 0.1 s to 9,990 hrs by combining the three thumbwheel switch modules for time setting and one
module for time unit selection.
Time unit
0.1 s 1s 0.1 min 1min 0.1 hrs 1hr 10 hrs
Time range 1 to 999 (3 digits)

Omron H3DR-A Specifications

General

Brand	Omron
Model	H3DR-A
Category	Timer
Language	English