Omron ZEN User Manual

51
Wiring Section 2-2
2-2-6 Wiring Output Circuits
(1) Relay Output Type
For CPU Units with 10 I/O points and Expansion I/O Units, all 4
outputs in the relay output circuits have independent contacts. For
CPU Units with 20 I/O points, outputs Q0 to Q3 in the relay output
circuits have independent contacts and outputs Q4 to Q7 have 2
points per common.
There are no restrictions on polarity.
Q0 Q1 Q2 Q3
Load Load Load Load
CPU Unit with 10 I/O points
B(+) A(−)
Q0 Q1 Q2
RS-485
Load Load Load
Communications-type CPU Unit
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
CPU Unit with 20 I/O points
Load Load Load Load Load Load Load Load
OUT
0
OUT
1
OUT
2
OUT
3
Load Load Load Load
Expansion I/O Unit
Z211-E1-03.book Page 51 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