Ethernet (Direct Connect To 3D Trasar 5500); Lan Connections; Scada Connections (Modbus Rtu); Nalco Global Gateway - Nalco 3D TRASAR Series Installation And Operation Manual

2.7.18 Ethernet (Direct Connect)
The ethernet port is primarily used for direct connections
with a laptop. Through the port you can upload/download
configurations, download history, view live data, and
upgrade firmware. The ethernet port is located on the left-hand side of the box in a connector with a
waterproof cap. The cap must be in place whenever the port is not in use. Use the supplied
Ethernet Crossover Cable

2.7.19 LAN Connections

The 3D TRASAR controller can be connected to a LAN system, however , it is required that a Router
(P/N 060-TR5270.88)
extraneous broadcast messages will significantly impact controller operation. Refer to Appendix E
for more details or call 630-305-CHEM for assistance.

2.7.20 SCADA Connections (Modbus RTU)

The 3D TRASAR controller is equipped to handle either a single RS-232 or RS-485 modbus
connection. Refer to Appendix E for more details.
Connection
Description
SCADA
Call 630-305-CHEM for assistance.

2.7.21 Nalco Global Gateway

See Section 7.7 for details.
Technical Help
(630) 305-CHEM
(P/N 991-05047661.88)for PC connections.
be used to isolate the controller from the rest of the LAN system. Processing
Controller Box
Board Reference
TB12-1
TB12-2
TB12-3
521-OM0108.88
Copyright © 2009 Nalco Company
®
3D TRASAR 5500 - Installation & Operation Manual
Controller Box Terminal
(Removable Connector)
A
B
Gnd
Wiring
Junction Box
Terminal
Rx/A
Tx/B
Gnd
2-48