1: GENERAL INFORMATION
OPENNET CONTROLLER USER’S MANUAL 1-3
System Setup
This section describes various system setup configurations for using powerful communication functions of the OpenNet
Controller
.
Open Network Communication System
The OpenNet Controller can be connected to three open network communication lines — DeviceNet, LONWORKS, and
INTERBUS.
OpenNet interface modules are available for communication through DeviceNet and LONWORKS networks. The OpenNet
interface modules, such as DeviceNet slave modules and LONWORKS interface modules, serve as a slave station or node in
the network.
A remote I/O system can be set up using a remote I/O master module mounted next to the CPU module and SX5S commu-
nication I/O terminals at remote I/O slave stations. When using 32 SX5S modules with 16 input or output points, a total of
512 I/O points can be distributed to 32 remote s lave stations at the maximum. The remote I/O network uses the INTER-
BUS protocol for communication. The total cable length can be 12.8 km (7.95 miles) maximum.
One remote I/O master module can be mounted with the
OpenNet Controller CPU module. In addition, a maximum of
seven functional modules including OpenNet interface modules and analog I/O modules can be mounted with one Open-
Net Controller
CPU module.
idec
NO
H/L
DR1
DR0
NA5
NA4
NA3
NA2
NA1
NA0
idec
SERVICE
REQUEST
LON
DeviceNet
LONWORKS
OpenNet Interface Modules I/O Modules
POW
RUN
ERR
I/O
SER
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
POW
MNS
I O
V.24 InterfaceREMOTE OUT
idec
Remote I/O
Master Module
CPU
Module
SX5S Communication I/O Terminals
ABG
RS485
COM A B Z
HSC
OUT
+24V 0V
POWER
RUN
ERROR
HSC OUT
FAIL
BSA
PF
HF
RDY/
RUN
Remote I/O
REMOTE OUT REMOTE IN
REMOTE OUT REMOTE IN
UL
RC
BA
ER
RD
SX5S
INTERBUS
Remote I/O
REMOTE OUT REMOTE IN
REMOTE OUT REMOTE IN
UL
RC
BA
ER
RD
SX5S
INTERBUS
INTERBUS
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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