ZEN-20C3AR-A-V2 Omron, ZEN-20C3AR-A-V2 Datasheet - Page 31

• Manufacturer Part Number: ZEN-20C3AR-A-V2
• Description: Programmble Controller Relay
• Manufacturer: Omron

Specifications of ZEN-20C3AR-A-V2

• Signal Input Type: 100-240VAC
• Output Type: Relay
• External Width: 122.5mm
• Supply Voltage Max: 240VAC
• External Depth: 44mm
• External Height: 80mm
• Supply Voltage Min: 100VAC
• Approval Bodies: CURus, CE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Bits
Note: Output bit Q3 of Communications-type CPU Units cannot be output externally. It can be used as a work bit.
■ Compatible Combinations of CPU Units and Expansion I/O Units
The Expansion I/O Units that can be connected to V2 CPU Units are different from those that can be connected to V1 CPU Units and previous
CPU Units. Expansion I/O Units with AC Inputs cannot be connected to V2 CPU Units with DC Power Supplies. Expansion I/O Units cannot be
connected to Economy-type CPU Units.
■ Memory Cassette and CPU Unit Combinations
Be aware of the following restrictions when using a Memory Cassette containing a program that was stored from a CPU Unit with a different version
of system software.
Note: 1. The display functions (display clear: -CD@ and day/month display: DAT1) cannot be used and will be ignored.
Input bits
Output bits
Timers
Holding timers
Counters
Weekly timers
Calendar timers
Display bits
Work bits
Holding bits
Expansion input bits
Expansion output bits
Analog comparator bits
Timer/counter comparator bits
8-digit counter
8-digit counter comparator bits G 4 points
V2
V1 and Pre-V1
Ver. 1.0
Ver. 1.1
Ver. 2.0
(V1 CPU
Units)
Ver. 3.0
(V2 CPU
Units)
of CPU Unit used to write
System software version
the Memory Cassette
Version
2. Only the memory area ranges supported by the pre-V1 CPU Units can be used for Timers, Holding Timers, Counters, Weekly Timers, Calendar Timers, and
3. Only 6 inputs and 4 outputs can be used in the CPU Unit I/O bits. Any others will be ignored.
4. Twin timer operation for timers, multiple-day operation and pulse operation for weekly timers, the 8-digit counter, and 8-digit comparators cannot be used.
Displays (i.e., only half of each).
New Zealand and Australia cannot be set for Daylight Saving Time (DST).
10 I/O points Restrictions
20 I/O points Restrictions
10 I/O points Restrictions
20 I/O points Restrictions
Name
Standard LCD type
LED type
Communications type
Standard LCD type
LED type
Economy type
Standard LCD type
LED type
CPU Unit type
OK
Restrictions (See note
1.)
(See notes 1 and 2.)
(See notes 1, 2, and 3.)
(See notes 1, 2, and 4.)
(See notes 1 to 4.)
I
Q 4 points (See note.) 8 points
T
#
C
@ 16 points
*
D
M 16 points
H
X
Y
A
P
F
Ver. 1.0
CPU Units
6 points
16 points
8 points
16 points
16 points
16 points
16 points
12 points
12 points
4 points
16 points
1 point
10 I/O points
AC
DC
AC
DC
AC
DC
Power supply
System software version of CPU Unit used to read the Memory Cassette
OK
OK
Restrictions
(See note 2.)
Restrictions
(See notes 2 and 3.)
Restrictions
(See notes 2 and 4.)
Restrictions
(See notes 2, 3, and 4.)
V2 Units
12 points
Ver. 1.1
ZEN-@C1AR-A-V2
ZEN-@C2AR-A-V2
ZEN-10C4AR-A-V2
ZEN-@C1D@-D-V2
ZEN-@C2D@-D-V2
ZEN-@C3AR-A-V2
ZEN-@C3DR-D-V2
ZEN-@C1AR-A-V1
ZEN-@C1AR-A
ZEN-@C2AR-A-V1
ZEN-@C2AR-A
ZEN-@C1D@-D-V1
ZEN-@C1D@-D
ZEN-@C2D@-D-V1
ZEN-@C2D@-D
20 I/O points
Model
OK
OK
OK
Restrictions
(See note 3.)
Restrictions
(See note 4.)
Restrictions
(See note 4.)
10 I/O points
6 points
4 points
---
---
Ver. 2.0 (V1 CPU Units)
10 I/O points
CPU Unit
ZEN-8E1AR
ZEN-8E1DR
ZEN-8E1DT
ZEN-8E1DR
ZEN-8E1DT
Not supported.
ZEN-4EA
ZEN-4ED
ZEN-4ER
ZEN-8EAR
ZEN-8EDR
ZEN-8EDT
Expansion I/O Units
Supported
OK
OK
OK
OK
Restrictions
(See note 4.)
Restrictions
(See note 4.)
20 I/O points
V1 Units
12 points
8 points
20 I/O points
OK
OK
OK
Restrictions
(See note 3.)
OK
Restrictions
(See note 3.)
10 I/O points
ZEN V2 Units
Ver. 3.0 (V2 CPU Units)
6 points
4 points
8 points
4 points
8 points
8 points
8 points
8 points
Pre-V1 Units
10 I/O points
OK
OK
OK
OK
OK
OK
20 I/O points
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