10
DeviceNet-compatible Devices Section 1-2
Special Slaves
Name Appearance I/O points Model number Communi-
cations
cable
Remarks
Programma-
ble Slaves
512 inputs max.
(32 words)
512 outputs max. (32
words)
CPM2C-S100C-
DRT
CPM2C-S110C-
DRT
Normal
square con-
nectors
Controller that enables
communications with Com-
poBus/S Master.
Enables message commu-
nications using explicit
messages.
C200H I/O
Link Unit
512 inputs max.
(32 words)
512 outputs max. (32
words)
C200HW-DRT21 Supports remote I/O and
message communications
between PLCs.
Max. I/O area: 512 input
points and 52 output points
Any I/O words can be allo-
cated.
RS-232C Unit 16 inputs (1 word) DRT1-232C2 Two RS-232C ports
mounted
Data sent and received by
explicit message (151
bytes max.)
Executes settings and con-
trol through explicit mes-
sages.
Reflects RS-232C port sta-
tus in the input.