International Standards
- The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives.
- Contact your OMRON representative for further details and applicable conditions for these standards.
| Product name | Specifications | Current consump- tion (A) | Model | Stand- ards | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| I/O capacity/ Mountable Units (Expansion Racks) | Pro- gram ca- pacity | Data memory capacity | LD in- struc- tion exe- cution time | Eth- ernet func- tion | 5 V | 24 V | ||||
| CJ1M CPU Units | Ethernet function  | 640 points/ 20 Units (1 Expansion Racks max.) | 20K steps | 32K words (DM: 32K words, EM: None) | 0.1 μs | YES *1 | 0.95 *2 | - | CJ1M-CPU13-ETN | UC1, N, L, CE |
| 320points/ 10 Units (No Expansion Rack) | 10K steps | 0.95 *2 | - | CJ1M-CPU12-ETN | ||||||
| 160 points/ 10 Units (No Expansion Rack) | 5K steps | 0.95 *2 | - | CJ1M-CPU11-ETN *3 | ||||||
*1. Ethernet function
The Ethernet functional element provides the main functions of the CJ1W-ETN21 Ethernet Unit.
The Ethernet functional element provides the main functions of the CJ1W-ETN21 Ethernet Unit.
| Physical layer | Maximum number of nodes in FINS network | Communications service |
|---|---|---|
| 100BASE-TX, 10BASE-T | 254 | FINS communications service FTP server Automatically adjusted clock information. Web functions |
Socket services and sending/receiving mail are not supported.
*2. Current consumptions include current for a Programming Console. Add 0.15 A per Adapter when using NT-AL001
RS-232C/RS-232A Adapters.
Add 0.04 A per Adapter when using CJ1W-CIF11 RS-422A Adapters.
*3. The CJ1M low-end models (CJ1M-CPU11(-ETN)/CPU21) have different specifications for the overhead processing
time, number of subroutines, number of jumps, and number of scheduled interrupts than the other CJ1M models
(CJ1M-CPU12(-ETN)/CPU13(-ETN)/CPU22/CPU23).
For details, refer to the SYSMAC CJ-series Operation Manual (Cat. No. W474).
RS-232C/RS-232A Adapters.
Add 0.04 A per Adapter when using CJ1W-CIF11 RS-422A Adapters.
*3. The CJ1M low-end models (CJ1M-CPU11(-ETN)/CPU21) have different specifications for the overhead processing
time, number of subroutines, number of jumps, and number of scheduled interrupts than the other CJ1M models
(CJ1M-CPU12(-ETN)/CPU13(-ETN)/CPU22/CPU23).
For details, refer to the SYSMAC CJ-series Operation Manual (Cat. No. W474).
Accessories
The following accessories come with CPU Unit:
| Item | Specification |
|---|---|
| Battery | CJ1W-BAT01 |
| End Cover | CJ1W-TER01 (necessary to be mouned at the right end of CPU Rack) |
| End Plate | PFP-M (2 pcs) |
| Serial Port (RS-232C) Connector | Connector set for serial port connection (D-SUB 9-pin male connector) |
