Devices In A Componet Network; Master Units - Omron CS1W-CRM21 Operation Manual

Devices in a CompoNet Network

Note
1-3 Devices in a CompoNet Network
1-3-1

Master Units

CompoNet Master Units
Name Model
CS-series CS1W-
Master Unit CRM21
CR M2 1
MS
+10 0
NS
SD
RD
MA CH
No.
X1 0
1
X1 0 0
MO DE
ON
1 DR0
2 DR1
3 EST P
4 REG S
NET WO RK
POW ER
SUP PLY
BS +
BS -
DC2 4V
INP UT
BS +
BD H
BD L
BS -
CJ-series CJ1W-
Master Unit CRM21
Note
(1) In a CompoNet Network, Word Slave Units have 16 bits per node ad-
dress. Bit Slave Units have two bits allocated per node address.
(2) Do not use the reserved communications mode numbers (4 to 7 and 9).
A communications mode setting error (H4 at the 7-segment LED indica-
tor) will occur if any of these mode numbers is set.
Unit
classifica- Maximum number per CPU Unit
tion
CS-series Communications
Special I/O mode No.
Unit
8 (1 unit number
used)
0 (2 unit num-
bers used)
1 (4 unit num-
bers used)
2 or 3 (8 unit
numbers used)
CJ-series Communications
Special mode No.
8 (1 unit number
used)
0 (2 unit num-
bers used)
1 (4 unit num-
bers used)
2 or 3 (8 unit
numbers used)
(1) A DCN4-TB4 Open Type Connector is required to connect a Round Cable
I or Round Cable II cable to the Unit.
(2) A DCN4-TR4 Flat Connector Socket is required to connect a Flat Cable I
cable.
(3) A DCN5-TR4 Flat Connector Socket is required to connect a Flat Cable
II cable.
(Yes: Can be used. No: Cannot be
Round
Cable I
Yes (See
note 1.)
80
48
24
12
CJ1-H/ CJ1M Yes (See
CJ1 CPU CPU note 1.)
Units Units
40 20
40 20
24 20
12 12
Section 1-3
Communications Cables
used.)
Round Flat
Cable II Cable I Cable II
Yes (See Yes (See Yes (See
note 1.) note 2.) note 3.)
Yes (See Yes (See Yes (See
note 1.) note 2.) note 3.)
Flat
13