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
resetting (see note 2)
8 operation
modes
(selectable)
11-pin round
socket
SPDT
---
H3CA-A
H3CA-A
resetting (see note 2)
(selectable)
(see note 3)
Front screw
H3CA-FA
---
Time-limit operation/
lf
tti
ON-delay
ti
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
1 s
0.1 min
1 min
0.1 hrs
1 hr
10 hrs
Time range
1 to 999 (3 digits)