Omron ZEN User Manual

2
Outline Section 1-1
1-1 Outline
Economical, Small-scale Automatic Control
One CPU Unit provides 12 inputs and 8 outputs (with CPU Unit with
20 I/O points).
Easy Operation with an Inexpensive Controller
Ladder programming is possible directly from CPU Unit. When using
LED-type CPU Units (without LCD display) with Memory Cassettes
(optional), ladder programs can be easily copied.
Smaller Control Panels
The ZEN is very small at 90 x 70 x 56 mm (H x W x D) and mounts
essentially anywhere.
Note Dimensions are 90 x 122.5 x 56 mm (H x W x D) for CPU Units
with 20 I/O points.
Less Assembly and Wiring Time Required for Control Panels
Simple one-touch DIN Track mounting. Built-in timers and counters
so only power supply and I/O circuit wiring required.
Solid wires can be easily connected using only a screwdriver.
Water-supply facilities in apartments,
lighting control in offices.
70 mm
90 mm
Z211-E1-03.book Page 2 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