Specifications

February 2009
50-8
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PLC, I/O & Communications Products
50
ELC Programmable Logic Controllers
ELC Controllers / Modules
ELC Left Side Specialty
Modules
Left side specialty modules connect
to a high-speed bus located on the
left of the PV controller. A single PV
processor can support up to 8 left side
specialty modules and in any combi-
nation desired. This is in addition to
the right side analog, specialty and
digital I/O modules.
■ ELC-COENETM – Ethernet commu-
nication module. Enables the PV
controller to connect to ModbusTCP
networks auto detecting 10/100MB
connections. The Ethernet module
enables the uploading and down-
loading of programs in addition to
program monitoring. Use ELCSoft to
search for all the Ethernet modules
attached to the network and manage
them remotely. Share data in a peer-
to-peer network to reduce long I/O
wiring. Send emails for alerts and
notifications. For example, advise
personnel of alarm condition or send
daily production yield summaries.
Keep accurate time with the NTP
(Network Time Protocol) feature
which synchronizes your controller
with an NTP server. The Ethernet
module will automatically detect
and use the type of patch or cross-
over cable attached. IP addresses
may be filtered to manage module
traffic in order to maximize commu-
nication performance.
■ ELC-CODNETM – DeviceNet master
module maps up to 380 bytes of
data directly into the PV controller
for quick and easy access. Use
Polled, Bit-Strobe and Change of
State/Cyclic DeviceNet commands,
or send explicit messages. Configu-
ration of DeviceNet components in
ELCSoft is easy with the drag-and-
drop interface. Use the pre-popu-
lated EDS files within ELCSoft
and add others to simplify the
configuration.
Table 50-5. ELC Left Side Specialty Module Features
Figure 50-5. ELC Left Side Specialty Modules
Model Power Style Inputs Outputs
Points Type Points Type
ELC-COENETM — Ethernet Modbus TCP (Master/Slave) N/A 8 N/A ModbusTCP N/A ModbusTCP
ELC-CODNETM — DeviceNet Scanner (Master/Slave) N/A 9 190 bytes DeviceNet 190 bytes DeviceNet
RS-232
P
OWER
ELC-COENETM
LAN
100M
RS-
232
LI
NK
NS
6
9
3
2
0
1
4
5
DR 1
DR 0
IN
1
IN
0
x10
7
x10
8
POWER
MS
ELC-CODNETM
NODE ADDRESS
DIP ON
1 2 3 4
6
9
3
2
0
1
4
5
7
8
Style 8 Style 9