6
DeviceNet-compatible Devices Section 1-2
Message Communications Function
[ CMND ... ]
Master
Special
Slave
Master
Item Master Unit model Send Receive FINS
commands
Communications
Instructions
CS Series CS1W-DRM21(-V1) SEND(192) RECV(193) CMND(194)
CJ Series CJ1W-DRM21 SEND(192) RECV(193) CMND(194)
CVM1, CV Series DVM1-DRM21-V1 SEND(192) RECV(193) CMND(194)
CS Series,
C200HX/HG/HE
C200HW-DRM21-V1 None None IOWR
C200HS ---
Item Master model Model Capacity
Max. No. of nodes per Master for
message communications using
FINS commands
CS Series CS1W-DRM21(-V1) 63 nodes
CJ Series CJ1W-DRM21
CVM1, CV Series CVM1-DRM21-V1 8 nodes
CS Series,
C200HX/HG/HE
C200HW-DRM21-V1 8 nodes
C200HS Not supported
Max. No. of nodes per Master for
message communications using
explicit messages
CS Series CS1W-DRM21(-V1) 63 nodes
CJ Series CJ1W-DRM21
CVM1, CV Series CVM1-DRM21-V1 63 nodes
CS Series, C200HX/
HG/HE
C200HW-DRM21-V1 63 nodes
C200HS Not supported
Max. message length CS Series CS1W-DRM21(-V1) SEND(192): 267 words
RECV(193): 269 words
CMND(194): 542 bytes (starting
with command code)
CJ Series CJ1W-DRM21
CVM1, CV Series CVM1-DRM21-V1 SEND(192): 76 words
RECV(193): 78 words
CMND(194): 160 bytes
(starting with command code)
CS Series,
C200HX/HG/HE
C200HW-DRM21-V1 IOWR(223): 160 bytes (starting
with command code)