Omron ZEN Operation Manual page 35

Features and Models
CPU Units with 20 I/O Points
Shape
With display Standard
and operation LCD type
buttons
I 6 I 7 I 8 I 9 I a I b
20C1AR-A-V2
Q4 Q5 Q6 Q7
Economy
type
(Expansion
I/O Units
cannot be
connected)
LED type
Without display
I 6 I 7 I 8 I 9 I a I b
20C2AR-A-V2
Q4 Q5 Q6 Q7
Note
Power Inputs
supply
100 to 12
240 VAC, inputs
50/60 Hz
12 to
24 VDC
12 to
24 VDC
100 to
240 VAC,
50/60 Hz
12 to
24 VDC
100 to
240 VAC,
50/60 Hz
12 to
24 VDC
12 to
24 VDC
Refer to Input Specifications on page 123 for input specifications.
Outputs Analog
inputs
Relays 8 No
outputs
Yes
Tran- Yes
sistors
Relays No
Yes
No
Yes
Tran- Yes
sistors
Section 1-2
Model number
ZEN-20C1AR-A-V2
ZEN-20C1DR-D-V2
ZEN-20C1DT-D-V2
ZEN-20C3AR-A-V2
ZEN-20C3DR-D-V2
ZEN-20C2AR-A-V2
ZEN-20C2DR-D-V2
ZEN-20C2DT-D-V2
11