Omron CS1W-DRM21, CJ1W-DRM21 operation manual Using the Configurator 300 words total for

Comparison with Previous Models			Section 1-4
Item		C200HW-DRM21-V1	CS1W-DRM21/CJ1W-DRM21
Remote I/O	Max. No. of	With no Configurator (fixed allocations):	63 nodes for fixed or user-set allocations
communica-	slaves con-	50 nodes
tions Master	nected
		With no Configurator (user-set allocations):
		63 nodes
Remote I/O	Fixed alloca-	No	DeviceNet words in CIO Area: 32 points
Slave	tions		(1 input word, 1 output word)
			Select one of the following:
			Input area to the Slave:
			(1) CIO 3370, (2) CIO 3570, (3) CIO 3770
			Output area from the Slave:
			(1) CIO 3270, (2) CIO 3470, (3) CIO 3670
	User-set allo-	No	Set in the allocated DM Area words or the
	cations		Configurator.
			The following areas can be set:
			CIO: CIO 0000 to CIO 6143
			WR: W000 to W511
			HR: HR000 to HR511
			DM: D00000 to D32767
			EM: E00000 to E32767 (Banks 0 to C sup-
			ported)
			Using the allocated DM Area words:
			Can create OUT 1 and IN 1 for a total of 2
			blocks.
			Using the Configurator:
			Can create OUT 1, OUT 2, IN 1, and IN 2 for
			a total of 4 blocks.
			100 words max. per block
			Using the allocated DM Area words: 200
			words total for 2 blocks
			Using the Configurator: 300 words total for 3
			blocks
Message	Execute com-	Sending/receiving data: No	Sending/receiving data: SEND/RECV
communica-	mands	Any FINS command: IOWR instruction	instructions
tions			Any FINS command: CMND instruction
	Max. No. of	8 nodes	63 nodes
	nodes for
	message
	communica-
	tions
	Gateway	Not supported	Allows the CX-Programmer connected by a
	function from		serial line to remotely control and monitor a
	serial com-		PC on the DeviceNet (scheduled for Ver.
	munications		2.1).
	Inter-net-	Not supported	Supported
	work function		Allows inter-network communications
			between DeviceNet and networks like Con-
			troller Link and Ethernet (3 levels max.).
Configura-	Serial con-	Not supported	Supported (Peripheral Bus or Host Link con-
tion connec-	nection		nection to a CPU Unit or a Serial Communi-
tion method			cation Board/Unit)
	Direct con-	Supported	Supported
	nection to
	DeviceNet
I/O communications at star-		Specifies I/O communications start/stop	Sets Master start/stop (using a software
tup		after each slave on the scan list starts	switch or the Configurator).
		(nodes that perform explicit message com-	Performs I/O communications only with
		munications must also be registered in the
			slaves registered in the scan list. (Explicit
		scan list).
			message nodes do not have to be registered
			in the scan list.)

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