System information

CA08104001E For more information visit: www.eaton.com
2.6-1
February 2009
Power Management Systems & Products
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Sheet 02
for Third-Party Integration
PONI Communication Modules
049
Power Xpert Gateway 400/600
Power Xpert Gateway
The Power Xpert Gateways 400 and
600 work on an open communication
architecture. They connect both Eaton
and third-party electrical equipment
communicating through INCOM,
QCPort and Modbus RTU.
Modbus TCP/IP supports integration
with third-party monitoring solutions.
For example, the gateways send
information to a Kepware OPC
server, which then allows the data
from downstream devices to integrate
with third-party HMI and Building
Management systems.
Ethernet TCP support utilizes your
existing network infrastructure,
reducing costs.
For detailed information on the Power
Xpert Gateways, please see Page 2.2-1.
For detailed information on
compatible devices, refer to
www.eaton.com/powerxpert.
RS-485 PONI
The RS-485 Product Operated Network
Interface card, or MPONI card, enables
Modbus communication capability
to various Cutler-Hammer products.
Each MPONI contains two rotary
address switches to uniquely identify
each device on the network and a baud
rate DIP switch. A 5-pin connector
is provided for wiring to the RS-485
network.
Various baud rates are available for
networking flexibility, and onboard
LEDs indicate operation, error and
communication status. The MPONI is
applied where a device network exists
connected by a dedicated shielded
twisted pair conductor. Modbus RS-
485 allows a single device or multiple
units in a daisy-chain configuration to
communicate with another local or
remote device and may extend up to
4,000 feet (1,219 m) without a repeater.
The MPONI comes with mounting
hardware and attaches to the back
of its associated device.
Note: Please see IL for detailed register
support information for each supported
product. Not all device functionality is
supported with the RS-485 PONI over the
Modbus Protocol.
DPONI
The DeviceNet Product Operated
Network Interface (DPONI) enables
communication between a DeviceNet
network master station and a host
device in a Master/Slave format over
a DeviceNet network. The DPONI is
compatible with the MP-3000 and
MP-4000. The DPONI is powered
both by the host product to which
it is attached and by the DeviceNet
network.
The DPONI uses opto-couplers to
isolate the two power systems. The
DPONI communicates at 125, 250 or
500 Kbps selected via a front panel DIP
switch. All products on the DeviceNet
network must be set at the same
communication rate. The DPONI has a
bi-color network/module status LED
which functions in accordance with the
DeviceNet specification. An additional
monocolor LED flashes while the
DPONI is receiving a message from
the host device.
Figure 2.6-1. RS-485 PONI
Figure 2.6-2. The Cutler-Hammer DPONI
Network
Connection
(Green Phoenix
Connection)
Recommended
18 gauge twisted pair IMPCABLE or
20 gauge Belden 9463 class
Address
Selector
Switches
Function
Selector
Switch
IQ Host
Device
Connection
LED
STATUS
RX
TX
RS-485
NETWORK
1 = A
2 = G
3 = COMMON
4 = SHIELD
5 = CHASSIS
RS-485
P roduct
O perated
N etwork
I nterface
LED
DEVICE
MOUNTING
T
R
DeviceNet
Network
Connection
(5 point plug)
Earth
GND
DeviceNet Status
Data
Code
INCOM
Status
IQ Host Device
Connection