Omron H3CR-A User Manual

145
Solid-state Timer H3T
PCB-mounting Time Unit for
High-frequency Applications
Ideal for high-frequency applications with 1-ms
reset time (including during operation) either for
power resets or external resets.
High repeat accuracy --
!
2% including the initial
value.
Solid-state control output capability of up to 100 mA
permits selection from a wide variety of output
relays.
Timer operation may also be controlled through an
externally connected variable resistor.
Ordering Information
Operation/resetting system Time-limit contact Time ranges Model
Time-limit operation/power-OFF resetting
and external resetting
Integrating operation/power-OFF resetting
Solid-state output 1sto10min(multi) H3T-A
I
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r
a
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/
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F
F
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and external resetting
OFF-delay operation by external signal/
Power-OFF resetting
6sto60min(multi) H3T-B
Note: 1. Time specifications differ for H3T-A and H3T-B.
2. The desired operation/resetting system is selected by short-circuiting and opening the specified terminals.
3. A 24-pin IC socket can be used for mounting the time unit.
4. The number of terminals differs from previous single time range units.
Specifications
Time Ranges
Model Max. scale time Time setting range
H3T-A (4 multispec) 1s
10 s
1min
10 min
0.1 to1s
1to10s
0.1to1min
1to10min
H3T-B (4 multispec) 6s
60 s
6min
60 min
0.6to6s
6to60s
0.6to6min
6to60min
Note: 1. The above timing range applies to when the internal variable resistor of H3T is used.
2. The external variable resistor may also be used by opening the terminals connected to the internal variable resistor.

Omron H3CR-A Specifications

General

Brand	Omron
Model	H3CR-A
Category	Timer
Language	English