Omron H5CX

Digital Timer H5CX 1
Digital Timer
H5CX
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions
or comments. Refer to Warranty and Application Considerations (page 52), and Safety Precautions (page 47).
DIN 48 ´ 48-mm Multifunction Digital Timer/2-stage Digital Timer
• Highly visible display with backlit negative transmissive LCD.
• Finger-safe terminals (screw terminal block models).
• Complies with IP66, NEMA4, and UL Type 4X (when using the Y92S-29 Waterproof Packing and Y92F-30 Flush Mounting Adapt-
er).
Contents
Multifunction Digital Timer
H5CX-A/-L........................................................ 2
2-stage Digital Timer
H5CX-B............................................................ 35
Common to All Models
Safety Precautions........................................... 47
Warranty and Application Considerations........ 52
H5CX Series
H5CX-A/-L H5CX-B
Multifunction Digital Timer
with 4-digit display
H5CX-A (standard type)
H5CX-L (economy type)
2-stage Digital Timer
with 6-digit display
H5CX-B
1
2

Omron H5CX Specifications

General

Time Range	0.001 s to 9999 h
Mounting Method	Flush mounting
Output Type	Relay or Transistor
Control Output	Relay or Transistor
Operating Temperature	-10 to 55°C
Storage Temperature	-25 to 65°C
Input Type	NPN or PNP
Power Supply Voltage	24V AC/DC, 100-240V AC
Operating Voltage Range	85% to 110% of rated voltage
Operating Modes	ON-delay, One-shot, Interval
Contact Rating	5 A at 250 VAC
Mounting	Panel
Dimensions	48 x 48 mm
Protection Structure	IP66 (front panel)

Summary

Digital Timer H5 CX

Multifunction Digital Timer H5 CX-A-L

Key Features

Specifications

Ratings

Details the electrical and performance ratings of the timer.

Connections

Block Diagram and IO Functions

Illustrates circuit connections and explains input/output signals.

Input Circuits and Signal Levels

Input Connections and No-voltage Levels

Illustrates input connections and defines signal levels for no-voltage inputs.

Voltage Input Details

PNP Input Connections and Levels

Details connection methods and signal levels for PNP voltage inputs.

Operating Procedures Guide

Timer and Twin Timer Settings

Explains basic and advanced settings for timer and twin timer operations.

Timer Operation Procedures

Basic and Detailed Timer Settings

Details basic function configuration and advanced settings.

Advanced Timer Settings Configuration

Timer Operation in Run Mode

Timer Timing Charts - Modes A and B

Output Modes A and A-1 A-2 A-3 Charts

Timer Timing Charts - Modes b, b-1

Output Modes b and b-1 Charts

Timer Timing Charts - Modes d, E, F, Z

Output Modes d, E, F, and Z Charts

Self-diagnostic Function

Twin Timer Operation Procedures

Mode Switching and Basic Settings

Procedure to switch modes and configure basic twin timer settings.

Advanced Twin Timer Settings

Twin Timer Operation in Run Mode

Twin Timer Timing Charts

Flicker Start Mode Timing Charts

Twin Timer Self-diagnostic Function

TimerTwin Timer Selection Mode

2-stage Digital Timer H5 CX-B

H5 CX-B Key Features

H5 CX-B Specifications

H5 CX-B Ratings

Details electrical and performance ratings for the H5CX-B.

H5 CX-B Operating Procedures

Setting Values for H5 CX-B

Explains how to set forecast or absolute values for H5CX-B.

H5 CX-B DIP Switch Settings

H5 CX-B Run Mode Operation

Describes H5CX-B run mode operations including value setting.

H5 CX-B Timing Charts

H5 CX-B Mode Timing Charts

H5 CX-B Self-diagnostic Function

General Safety Precautions

Important Safety Warnings

Highlights crucial safety warnings and precautions.

Safe Use and Environmental Conditions

Specifies conditions for safe operation, storage, and environment.

H5 CX-A-L Specific Safety Precautions

Critical Warnings and Safe Use (H5 CX-A-L)

Highlights critical warnings and safe usage precautions for H5CX-A/-L.

H5 CX-B Specific Safety Precautions

Critical Warnings and Safe Use (H5 CX-B)

Highlights critical warnings and safe usage precautions for H5CX-B.