Omron H3CR-H8L User Manual

3
Solid-state Timer H3CR
DIN 48 x 48-mm Multifunctional Timer Series
Conforms to EN61812-1 and EN60664-1
(VDE0110) 4 kV/2.
Conforms to EMC standards (EN50081-2 and
EN50082-2).
Approved by UL and CSA.
Lloyds/NK approvals.
Six-language instruction manual provided.
Broad Line-up of H3CR Series
H3CR
Multifunctional Timer
H3CR-A
H3CR-AS
H3CR-AP
H3CR-A8
H3CR-A8S
H3CR-A8E
Twin Timer
H3CR-F
H3CR-FN
H3CR-F-300
H3CR-FN-300
H3CR-F8
H3CR-F8N
H3CR-F8-300
H3CR-F8N-300
Star-delta Timer
H3CR-G8L
H3CR-G8EL
Power OFF-delay Timer
H3CR-HRL
H3CR-H8L
H3CR-H8RL
H3CR-HH3CR-GH3CR-F
Note: H3CR-AS, H3CR-A8S: T ransistor output models
1 1-pin model
8-pin model
8-pin with
instantaneous
contact output
model
1 1-pin model
8-pin model
8-pin model
8-pin model
1 1-pin model
H3CR-A
Contents
Solid-state Timer
H3CR-A 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H3CR-F 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H3CR-G 29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H3CR-H 36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Common to ALL Timers
Operation 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories 47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions 51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Omron H3CR-H8L Specifications

General

Type	Digital Timer
Mounting Type	Panel Mount
Operating Temperature	-10 to 55 °C
Storage Temperature	-25 to 65 °C
Power Supply Voltage	100 to 240 VAC
Output Type	Relay
Contact Rating	5A at 250V AC
Dimensions	48 x 48 x 70 mm
Operating Modes	ON-delay, OFF-delay, Interval
Power Consumption	5 VA
Weight	Approx. 200g

Summary

H3CR-A Multifunctional Timer

Timing Charts

Visual representation of operating modes A, B, B2, and C timing sequences.

Timing Charts (Continued)

Visual representation of operating modes D, E, G, and J timing sequences.

Input Connections

How to connect external input signals (no-voltage, contact, no-contact).

H3CR-AP Input Details

Specific input connection methods and signal levels for the H3CR-AP.

H3CR-H Power OFF-delay Timer

Ordering Information

How to specify H3CR-H models based on input, output, voltage, and time series.

Model Number Legend

Breakdown of H3CR-H model number components.

Characteristics

Performance characteristics for H3CR-H, including accuracy, immunity, and environmental factors.

Timing Chart

Timing charts for H3CR-H8L, H3CR-H8RL, and H3CR-HRL models.

Terminal Arrangement

Wiring diagrams for H3CR-H 8-pin and 11-pin models.

H3CR Timer Operation Basics

Setting Selectors

How to adjust time unit, time range, and operating mode selectors correctly.

H3CR General Precautions

Changing the Setting

Guidelines for safe and correct adjustment of timer settings.

Power Supplies

Important considerations for connecting and using power supplies.

H3CR-A Specific Precautions

Power Supply Considerations

Specific advice on power supply usage for H3CR-A models.

Input/Power Supply Circuit Relationship

Correct wiring for input signals to avoid short circuits.

Input/Power Supply Circuit Relationship (H3CR-AP)

Wiring details specific to the H3CR-AP input and power supply.

Common H3CR-A Input Notes

H3CR-H Specific Precautions

Power Supplies and Wiring

Operation Precautions

Input/Output (H3CR-H□RL)