Omron SYSMAC CJ CJ1W-AD081-V1

Key Features and Benefits: 
Same instruction set as the more powerful CJ1G/H 
All CJ1 I/O are completely compatible with CJ1M CPUs Smallest CJ1 in physical size; CPU12 and CPU13 are just 1 1/4" wide Up to 64 MB flash memory available for many timesaving programming uses Serial PLC Link allows simple communication among 9 CJ1 PLCs (1 master, 8 slaves) A pulse I/O instruction takes advantage of positioning capabilities in the CPU22 and the CPU23 
Built-in peripheral and RS-232 ports Versatile combinations for specific tasks: Process controller with up to 16 process / temperature loops or analog I/O with serial output 
Positioning controller with flexibility to provide discrete and analog outputs based on quadrature or other pulsed inputs. Use CX-Programmer software to program and monitor all of Omron's PLCs

CJ2 NEW SERIES

The accumulated experience andadvancements in technology now result in CJ2M; fully compatible, yet fully new. 

Five variations in program capacity from 5K steps to 60K steps; scale the CPU to your application needs. 
Faster processors; LD instruction execution time is reduced to 40 ns, floating point trigonometrics in less than 1 μs. 
Faster Function Block calls and execution, faster interrupt handling, less overhead time. 
Added execution memory for Function Blocks allows structured, object-oriented programming even in entry-level CPUs 
General-purpose Ethernet port supports EtherNet/IP tag-based data links, connection to Support Software, communications between PLCs, 
FTP data transfers, and more (CJ2M-CPU3@). 
Standard USB port on all models allows Support Software to connect directly through standard USB cable. 
A Serial Option Module can be mounted to add RS-232C or RS-422A/485 communications ports (CJ2M-CPU3@). 
Compatible with all existing CJ1 power supply-, I/O-, control- and communication units

I/O Units 
A wide variety of products, such as high-density mountable connectors and removable 
terminal blocks, is available to meet your requirements.