Model Number Structure
■ Model Number Legend
Note: This model number legend includes combinations that are not available.
Please check “List of Models” for availability.
CPU Units
ZEN-@C@@@-@-V2
2 3 4
5
1
1. Number of I/O points
3. Input type
A: AC input
10: 6 inputs and 4 outputs (See note.)
20: 12 inputs and 8 outputs
2. Type classifier
D: DC input
4. Output type
R: Relay
1: Standard LCD type with display
2: LED type without display
T: Transistor
3: Economy type with display
5. Supply voltage
A: AC power supply
D: DC power supply
(Expansion I/O Units cannot be connected.)
4: Communications type with display
Note: The Communications-type CPU Unit has 6 inputs and 3 outputs.
Expansion I/O Units
ZEN-8E1@@
2 3 4
1
1. Number of I/O points
3. Input type
A: AC input
D: DC input
4. Output type
R: Relay
8: 4 inputs and 4 outputs
2. Unit version classifier
E1: Can connect to V2 CPU Units (See note.)
T: Transistor
Note: Use a ZEN-8E@@/-4E@ to connect to pre-V1 and V1 CPU Units.
This data sheet is provided as a guideline for selecting products. Be sure to refer to the following user manuals for application precautions
and other information required for operation before attempting to use the product.
ZEN Operation Manual (Cat. No. Z211)
ZEN Communications Manual (Cat. No. Z212)
ZEN Support Software Operation Manual (Cat. No. Z184-E1-03)
The PDF versions of these manuals can be downloaded from the following website.
ZEN Website http://www.zen.omron.co.jp/eng/index.html
4
Programmable Relay ZEN V2 Units
OMRON [ OMRON ELECTRONICS LLC ]
