Omron CJ1W-DRM21, CS1W-DRM21 operation manual Comparison with Previous Models

Comparison with Previous Models			Section 1-4
Item		C200HW-DRM21-V1	CS1W-DRM21/CJ1W-DRM21
Remote I/O	Fixed alloca-	C200H DeviceNet words in CIO Area	CS/CJ-series DeviceNet words in CIO Area
communica-	tions	1,600 points (50 input words, 50 output	2,048 points (64 input words, 64 output
tions Master		words)	words)
		Output area: CIO 0050 to CIO 0099	Select one of the following using the soft-
		Input area: CIO 0350 to CIO 0399	ware switch.
			Output area: (1) CIO 3200 to CIO 3263
			(2) CIO 3400 to CIO 3463
			(3) CIO 3600 to CIO 3663
			Input area: (1) CIO 3300 to CIO 3363
			(2) CIO 3500 to CIO 3563
			(3) CIO 3700 to CIO 3763
		Node addresses: 0 to 49, node address	Node addresses: 0 to 63, node address
		order, 1 word/node address	order, 1 word/node address

•Slaves with 8 points: Require 1 word even though they are allocated the rightmost byte (requires 1 node address)

•Slaves with 16 points: Require 1 word (require 1 node address)

•Slaves with over 16 points: Require multiple words (require multiple node addresses)

User-set allo- Set by the Configurator.		Set from allocated DM Area words (Master
cations		User Allocation Setup Table) or the Configu-
		rator.
	When using the message communications	When set from allocated DM Area words:
	function:	16,000 pts max. (8,000 input words, 8,000
	1,600 pts max. (800 input words, 800 output	output words)
	words)	When set from the Configurator:
	When not using the message communica-	32,000 pts max. (16,000 input words, 16,000
	tions function:	output words)
	4,800 pts max. (2,400 input words, 2,400
	output words)
	The following areas can be set:	The following areas can be set:
	CIO: 0000 to 0235, 0300 to 0511	CIO: 0000 to 6143
	CIO: 1000 to 1063	WR: W000 to W511
	HR: HR000 to HR099	HR: HR000 to HR511 words
	DM: D00000 to D05999	DM: D00000 to D32767
		EM: E00000 to E32767 (Banks 0 to C sup-
		ported)
	OUT 1, OUT 2, IN 1, and IN 2, for a total of 4	Any position in the allocation areas given
	blocks can be set at any size (total for 1 to 4	above.
	blocks) at any position in the allocation	Using allocated DM Area words: Total of two
	areas given above.
		block, OUT 1 and IN 1.
	Any node addresses can be set within a	Using the Configurator: A total of 4 blocks,
	block.
		OUT 1, OUT 2, IN 1, and IN 2
	With a total of 4 blocks and a maximum of	500 words max. per block
	100 words per block, the maximum number	Using allocated DM Area words:
	of words is 100 using message communica-
		1,000 words total for 2 blocks
	tions and 300 without using the message	Using the Configurator:
	communications.
		2,000 words total for 4 blocks
	Maximum of 32 input words, 32 output	Using 2 connections:
	words per slave.	Maximum of 200 input words, 100 output
		words per slave.
		Using 1 connection:
		Maximum of 100 input words, 100 output
		words per slave.
	There are the following restrictions.

•The bytes 7 to 15 cannot be used for start bytes for slaves with more than 8 points.

•More than one master cannot share a slave.

•Slaves with 8 points: Require the leftmost or rightmost byte (does not require 1 word)

•Slaves with 16 points: Require 1 word

•Slave with over 16 points: Require multiple words (the last byte will be the rightmost byte with an odd number of bytes)

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