OMRON IA Global
Digital Panel Meters
Find out information related to 24 Hour / Weekly Timers.
RoHS Compliant Status
Discontinuation and Replacement
View frequently asked questions in your country.
What is the minimum product configuration needed to use the ZEN Programmable Relay?
What is the difference between ZEN's 8E1 and 4E/8E Expansion I/O Units?
What is the difference between ZEN's V2, V1 and pre-V1 CPU Units?
What can I do with the ZEN Support Software?
How do I write a program so that the coil turns ON for only one cycle when the power is turned ON?
Is it possible to monitor the ladder operating status on the ZEN during operation?
Will the program inside the ZEN be cleared when the Memory Cassette is removed?
Can relays be replaced?
What Memory Cassettes are compatible with what CPU Unit versions?
How does a calendar timer function?
I have connected a contact to a loopback, but it doesn't operate correctly. What's wrong?
What is the difference between the ZEN Support Software versions?
Why can't I set the ZEN's parameters for the timer, counter, etc?
How do I write a ZEN program so that the coil turns ON for only one cycle when the contact turns OFF? (downward differentiation)
ZEN Programmable Relay: Is it possible to connect an NPN sensor?
ZEN Programmable Relay: Can I use the same output relay (normal output) on multiple lines?
Is there a password function for ZEN Programmable Relay?
Is it necessary to revise the ZEN ladder program in order to change the set values of timers and other set values?
How do I write a ZEN program so that the coil turns ON for only one cycle when the contact turns ON? (upward differentiation)
When both forward and reverse operation are applied to an interlock circuit at the same time, will both forward and reverse turn ON simultaneously?
How long is the cycle time for the program inside the ZEN?
Is it possible to make pulse-output operation using weekly timer?
Do I need to perform a special operation to write the program to the Flash Memory (EEPROM) inside the ZEN?
ZEN Programmable Relays: How are I/O bits allocated?
Is the ZEN program cleared when the capacitor discharges?
Can I revise the ZEN program during operation?
Do you need to redo the ZEN's day settings each time the year changes?
What is the parameter range for the ZEN timers?
Is it possible to protect certain parameters in ZEN?
How do I program a normally ON contact in ZEN?
Is the ZEN Battery Unit absolutely necessary?
I want to write programs for the ZEN on my personal computer. What is the minimum product configuration I need to do this?
How does a weekly timer function?
Can you set weekly timer to turn ON for a period that exceeds one day (ex. from Tuesday 8:15 until Friday 17:30 everyweek)
What is the switching capacity of the ZEN Programmable Relay?
Can I use AC 2-wire sensors for ZEN?
Is the operation of the ZEN and Programmable Controller ladder programs different?
What ZEN CPU Units are compatible with what the Support Software versions?
Can I use timers, counters, weekly timers, and calendar timers all at the same time in ZEN?