Even Broader Applications with Increased Functionality and Higher Precision

• Increased functionality in a compact body (70 mm wide × 90 mm high).

• Easy programming is available using the LCD and operation buttons (see note 1).

• This single unit easily provides relay, timer, counter and time switch functions.

• Expansion is easy with Expansion I/O Units, allowing up to 44 I/O points (see note 2).

• Economy-type and Communications-type CPU Units have  been added to series.

• Improved Weekly Timers (see note 1).

• Increased timing accuracy with a monthly deviation of ±15 s max. Multiple-day operation and pulse output operation have been added.

• Select from two power supply options: 100 to 240 VAC or 12 to 24 VDC.

Note: 1. Not supported for ZEN-[]C2[][]-[]V2 models.

          2. When using CPU Units with 20 I/O points.

Surprisingly Most Economical Package Size PLC

• Wide variety of models.

• Compact design fits into just about any space.

• Wide range of built-in features: Two analog setting adjustment, interrupt processing, quick response inputs, high speed counter, position control (pulse) etc.
 

Advanced Function and High Performance in a Very Compact Package

• Built-in RS232 interface.

• High-speed processing with a high-speed scan and high-speed interrupts.

• 20 kHz input high-speed counters.

• Synchronized pulse control provides easy timing adjustments.

• Pulse outputs function provides a variety of positioning applications.

• Removable terminal blocks for easy maintenance.

• Built-in real-time clock function.

• Distributed analog control possible.

All-in-one Compact Programmable Controller

• Four high-speed Encoder Inputs and 4 fast Pulse Outputs.

• CJ1M-compatible instruction set and execution speed.

• Expandable with intelligent CJ1 I/O and Communication Unit.

• Comes with Analog I/O built-in optional RS232, RS485 (plug-in) and USB port.

Fast, Compact and Seamless Connectivity

• No backplane required.

• Battery-less operation with built-in flash memory.

• "Hard Disk" support with Compact Flash Card.

• Protocol Macro for seamless communication with external serial device example: GSM Modem.

• Built-in 1:9 Serial Link - seamless networking for CJ1M PLC.

• Built-in Pulse I/O (with CJ1M-CPU21/22/23) for position control.