Omron ZEN User Manual

158
Allocations and Setting Table Appendix F
I/O Allocations for the ZEN-20C@@@-@-V2
I/O Unit name Bit Input device name Input IN filter
Input
bits
CPU Unit I0 AC DC V Yes No
I1
I2
I3
I4
I5
I6
I7
I8
I9
Ia Normal input AC DC V Yes No
Analog voltage input
Ib Normal input
Analog voltage input
Expansion
I/O Unit
X0 AC DC V Yes No
X1
X2
X3
Expansion
I/O Unit
X4 AC DC V Yes No
X5
X6
X7
Expansion
I/O Unit
X8 AC DC V Yes No
X9
Xa
Xb
Q 4
I 6 I
7 I 8 I 9 I a I b
Q 6 Q 5 Q
7
20C1AR-A-V2
CPU Unit IN I0 to Ib
CPU Unit OUT Q0 to Q7
Expansion I/O Unit OUT Y0 to Yb
(Bits allocated in order of connection.)
Expansion I/O Unit OUT X0 to Xb
(Bits allocated in order of connection.)
Z211-E1-03.book Page 158 Friday, November 21, 2008 10:38 AM

Omron ZEN Specifications

General

Display	LCD
Mounting Type	DIN Rail
Operating Temperature	-10 to 55°C
Power Supply Voltage	100-240V AC
Output Type	Relay, Transistor
Number of Outputs	4-8
Programming Language	Ladder Logic