Omron H7CX-N Datasheet

New Product
Multifunction Counter/Tachometer
H7CX-@
-N
Ultra-compact Counter Provides More
Complete Functionality.

Basic Features

• Short body with depth of only 59 mm (for 12 to 24-VDC Models with Screw
*1
Terminals).
• Better readability with character height of 12 mm on 4-digit models and 10 mm
on 6-digit models.
• The present value display characters can be switched between red, green, and
*2
orange.

Safety and Reliability

• New set value limit and counter functions have been added.
Other Features
• Front Panel can be changed to white or light gray.
• Models with two independent tachometer inputs have been added to the series.
*1.For 100 to 240-VAC Models with Screw Terminals: 78 mm, Models with Sockets: 63.7 mm (case dimension).
*2.The H7CX-A11 and H7CX-R11 have only red characters.
*3.The Front Panel can be replaced with an optional Front Panel (except for Tachometer-only Models).
Features
Basic Features
Ultra Short Body
The body depth has been greatly reduced. Helps in making thinner
control panels.
12 to 24-VDC Models with Screw Terminals: 59 mm
100 to 240-VAC Models with Screw Terminals: 78 mm*
Models with Sockets: 63.7 mm (case dimension)
* Power supply circuit and input circuits are isolated for safety and reliability.
New models
Easier to Read
For better readability, the character height for the present value
display is 12 mm on models with 4 digits, the largest class in the
industry. The wide viewing angle and brightness provide excellent
visibility. The number of display segments has also been increased to
make settings easier to understand, and the present value display
can be switched between red, green, and orange so that output status
can be seen from a distance.
Model with 4 Digits Model with 6 Digits
12 mm
10 mm
(actual size) (actual size)
(Display example)
Note: The display color can be switched on all models except for the
H7CX-A11 and H7CX-R11.
The Easiest Operation
Operation is simplified by the
Model with 4 Digits
Up/Down Key for each digit
on 4-digit models and Up
Key for each digit on 6-digit
models.
*3
Previous
models
New Previous
models
models
Easy to read from the top, bottom,
and sides!
Model with 6 Digits
Refer to Safety Precautions on page 52.
Safety and Reliability

Isolated Power Supply and Input Circuits

Power supply circuit and input circuits are isolated inside the Counter/
Tachometer. Previous non-isolated counters had wiring restrictions
and could be damaged if wired incorrectly. The H7CX removes these
worries.
Note: Except 12 to 24-VDC models.
Set Value Limit
You can set an upper limit for the set value to prevent unexpected
operation of output devices caused by setting mistakes.
Setting the upper limit of the set
value enables worry-free operation.
No overflow
For 1,000 pieces

Output Counter

The output counter counts the number of times the output turns ON
(alarms can be displayed and the count can be monitored in
increments of 1,000 operations). This counter is useful in managing
the service life of the Counter/Tachometer or the load.
1