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Flag Synchronization Omron PLC CJ1W-CLK23 Programmable Controller

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Flag Synchronization Omron PLC CJ1W-CLK23 Programmable Controller

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Brand Name :	Omron
Model Number :	CJ1W-CLK23
Supply Ability :	10pc/per week
Price :	$50-500
Payment Terms :	T/T, western union

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Flag Synchronization Omron PLC CJ1W-CLK23 Programmable Controller

New PLC CJ1W CJ1W-CLK23 Omron Controller With One Year Warranty

Features

• Large-capacity data links are easily achieved without programming simply by setting data link tables.

• Up to 20,000 *1 send/receive words can be set per node for Units (up to 62,000 words for Boards).

• Data links can be performed with up to 4,000 *2 words per node while ensuring data concurrency.

• User-set data link tables can be changed while data links are operating. *3

• Errors for the entire system can be monitored by using error diagnosis support software and a variety of status flags.

*1. Supported for unit version 1.2 or later.
*2. CJ1W-CLK23 and 3G8F7-CLK[]3 are supported.
*3. Supported for CJ1W-CLK23, 3G8F7-CLK[]3, and models ending with "-V1".

Specification

Maximum transmission distance
Items	Specifications
Model	CJ1W-CLK23 3G8F7-CLK23-E CJ1W-CLK21-V1 1 3G8F7-CLK21-EV1 1
Type	Wired (shielded twisted-pair cable)
Communications method	N:N token-bus method
Code	Manchester code
Modulation	Baseband code
Synchronization	Flag synchronization (conforms to HDLC frames)
Transmission path format	Multidrop method (bus type)
Transmission speed	The following are the maximum transmission distances depending on the transmission speed. 2 Mbits/s: 500 m 1 Mbits/s: 800 m 500 kbits/s: 1 km
Maximum distance between nodes	Not specified. (Maximum transmission distance must be satisfied for the entire system.)
Medium	Specified shielded twist-pair cable Two signal wires, one shield
Node connection method	PLC: Connection to terminal block Computer: Connection using special (supplied) connector
Maximum number of nodes	32 or 62 nodes 2 3
Applicable Programming Devices	CX-Integrator in CX-One, CX-Net in CX-Programmer *3, and Programming Console
Communications functions	Data links and message service
Number of data link words	Send words per node: 4,000 words max. (CJ1W-CLK[]3), 1,000 words max. (All other Units) Number of send/receive words per node: 12,000 words max. (Pre-Ver. 1.2) 20,000 words max. (unit Ver. 1.2 or later) Total number of send words per network: 62,000 words max.
Data link areas	PLC: Bit areas (CIO Area, Work Area, Link Area *4), Data Memory (DM), Extended DM Area (EM) Computer: FinsGateway event memory
Message length	2,012 bytes max. (including the header)
RAS functions	Polling node backup function Self-diagnosis function (hardware checking at startup) Echoback test and broadcast test (using the FINS command) Watchdog timer Error log function
Error control	Manchester code check CRC check (CCITT X¹⁶ +X¹² +X⁵ +1)

*1. Discontinuation models in July 2012.
*2. With wired models, the maximum number of nodes is 32 if Repeater Units are not used. A Repeater Unit is required
when building a network with more than 32 nodes. If a Repeater Unit is used, be sure to use only the following
Controller Link Units or Boards and set the Wired Network 62 Node Enable Bit in the DM Parameter Area software
switches at all nodes.
CS1W-CLK23/CLK21-V1
CJ1W-CLK23/CLK21-V1
3G8F7-CLK23-E/CLK21-EV1
*3. CX-Net in CX-Programmer version 3.1 or earlier can be used only in a system with a maximum of 32 nodes (node
address 1 to 32). If a system is to be used with a maximum of 62 nodes (node addresses 1 to 62), use CX-Net in
CX-Programmer version 3.2 or higher or the CX-Integrator.
*4. CJ-series PLCs do not have a Link Area, but LR000 to LR199 are automatically converted CIO 1000 to CIO 1199

Controller Link Units

Item	Specifications
Model	CJ1W-CLK23 CJ1W-CLK21-V1 *
Applicable PLC	All CJ-series CPU Units
Number of mountable Units	8 max.
Installation site	Install onto a CPU Backplane or Expansion Backplane (classified as a CPU Bus Unit).
Storage location of network parameters and manually set data link tables	System Bus Unit Area (in the CPU Unit parameter area).
Storage location of routing tables	CPU Unit parameter area
Weight	110 g
Current consumption: 5 V in PLC	0.35 A


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