Product Data Document
420DS-6c / D301311X012
January 29, 2009 - Page 1
Website: www.EmersonProcess.com/Remote
Remote Automation Solutions
Bristol
®
ControlWave
®
Express
SCADA RTU
Bristol® ControlWave® Express SCADA RTU, from
Emerson Process Management, provides excep-
tional performance and unique functionality for
applications requiring low installation cost, very low
power consumption, and space efciency.
As an integrated RTU is a SCADA system,
ControlWave Express has the unique attributes
required for wide area networks, without sacricing
process control performance.
Multiple serial communication ports for network, •
local and multi-vendor connectivity
Built-in BSAP, Modbus & DNP protocols for •
broad network compatibility
Report-By-Exception for communication •
efciency
Modbus Store and Forward capability for •
geographic exibility with radio networks
Ultra low power modes for solar applications •
and reduced solar panel and battery costs
Wide operating temperature range for remote •
outdoor locations
Application Suitability
Based on years of experience in water, gas and
SCADA related industries, ControlWave Express
has the technology, functional benets and open
architecture to excel in many applications.
Water distribution: Pump, tank, well and reservoir
control
Wastewater: Lift station and storm water monitoring
and control
Natural Gas: Gas well, storage and plunger lift
control
Features
ARM processor provides exceptional •
performance and low power consumption
IEC 61131-3 programming with ACCOL III •
process control function block library
Optional 100/10 MB Ethernet port•
Three serial communication ports •
Flexible xed I/O congurations•
4 Digital inputs•
2 Digital outputs•
2 selectable Digital inputs/outputs•
2 selectable Digital inputs/counters•
2 selectable Digital/Pulse inputs on CPU•
3 optional Analog inputs•
1 optional Analog output•
Wide temperature range (-40 to +70ºC)•
Class I, Div. 2 hazardous location and CE •
approval
Open standards for programming, network •
conguration and communication
