Emerson Process Management CW-10, CW-31, CW-35 User Manual
Product Data Document
420ds9b
July 10, 2007 - Page 1
Bristol® ControlWave®
CW_10 and CW_30 CPU Kits
ControlWave
CW_10 CPU Kit
CW_30 CPU Kit
CW_35 CPU Kit
CW_31 CPU Kit
Overview
Introduced initially in 1988, the 3330, 3335 and
3310 have retained their status as the RTU of
choice by many loyal customers. However, with the
growing popularity of Bristol® ControlWave®, from
Emerson Process Management, the latest generation hybrid PLC/RTU products, customers have
expressed interest in an inexpensive migration path
to allow them to realize all of the benets of the
new ControlWave technology without replacing their
entire SCADA system.
The new CPU products, named CW_10, CW_30,
CW_35 and CW_31 (generically CW_XX), are
intended to offer a cost-effective upgrade path to the
ControlWave architecture for existing 33XX systems
by allowing you to maintain your investment in I/O,
wiring, cabinets and enclosures, communication
infrastructure and application program development.
The CW_XX CPUs are direct replacements for the
33XX CPUs. You can easily remove the existing
CPU and communication cards and replace them
with the new ControlWave architecture cards.
The CW_XX CPUs support all of the commonly
used analog, discrete and counter I/O cards, as
well as modems and radios currently installed in the
RTUs. Communication compatibility is maintained
through the same use of BSAP and Modbus protocols as were used in the 33XX.
Benets
The ControlWave architecture offers several advantages over existing 3310/3330/3335s including
increased compatibility with industry standards such
as IEC 61131-3 programming, Ethernet, IP and FTP
communication, support for 56 bit encrypted User
Name/Password security sign-on and multiple user
access levels. It also offers much greater execution
speed, lower power consumption and a larger and
more exible memory model.
Faster performance allows more demanding
•
applications
More memory allows larger applications and
•
data storage
Lower power consumption minimizes solar and
•
battery requirements
ControlWave Designer offers increased
•
programming exibility
Historical data is maintained on application
•
download for higher data integrity
CW_XX dual Ethernet option allows network
•
segmentation without expensive external
routers
Enhanced security protection
•
Buffered communication ports enhance
•
throughput and allow multiple slave ports
Features
150 MHz, ARM CPU
•
Real-time clock
•
Conforms to DPC3330, 3335 and RTU3310
•
chassis design
Supports most existing 33XX I/O cards
•
ControlWave Designer IEC 61131-3
•
programming
ControlWave Designer ACOLL III function block
•
library
16MB of Flash storage memory
•
Remote Automation Solutions
www.EmersonProcess.com/Remote
Product Data Document
420ds9b
July 10, 2007 - Page 2
Permit access to onboard FLASH RAM (33XX
•
has FLASH for boot project only)
Optional one or two 10/100 Mbit Ethernet ports
•
CW_10 MFIB with four serial ports
•
CW_30 with two BIP serial ports
•
CW_35 with two serial ports
•
CW_31 with one Ethernet port
•
New Communication card or 3310 MFIB for high
•
speed ports & IP/PPP serial communication
CPU speed increase of up to 1000%
•
New Protocols – DNP3.0 & CIP
•
Software Migration
In order to preserve most of your ACCOL program
development time and expense, the ACCOL Translator utility will allow application program conversion
to ControlWave Designer IEC 1131 Structured Text.
For most applications, the ACCOL Translator will
reduce the conversion effort by up to 80% vs. rewriting the program.
To properly take advantage of the ACCOL Translator, one must know ACCOL, ControlWave Designer,
understand the ACCOL application and have access
to the ACCOL source le. Once the application is
translated, it typically requires some degree of editing, depending on the complexity of the program,
and thorough testing prior to deployment on-site.
Emerson Process Management can provide you
with training to do the translation or you can rely on
our Application Support Group to do the translation
for you.
Specications
CW_10, CW_30, and CW_35 CPU
32 bit, 150 MHz ARM processor
•
ControlWave Upgrade Kits
Ethernet port isolation: 500 Vdc
•
One 3 pin Utility Port for Flash downloading
•
system ashware
System Watchdog relay on CW_10 MFIB
•
LED status indicators – 6 failure status LEDs,
•
Watchdog and Idle and communication LEDs
Memory
Program execution: 4 MB SD RAM
•
Data Memory : 1 MB SRAM battery backed
•
memory
File and Historical Archive memory: 16 MB on-
•
board ash
CW_10 Serial Communication Ports
4 Serial communication ports: Located on the
•
MFIB: 9 pin ‘D’ connectors with standard 33XX
pin out
Ports A & C: RS232 – 115.2 K baud
•
Port B: Congurable Modem/RS485 – 115.2
•
K baud. Supports all existing 3310 private and
switched network modems
Port D: RS485 – 115.2 K baud, multi-drop up to
•
32 nodes
ESD protection on RS 485 ports - IEC 801
•
CW_30 and CW_35 Serial Communication Ports
2 Serial communication ports: BIP ports. (On
•
CW_30 only BIP ports extended from CPU
board and mounted on an external bracket)
BIP ports are congurable RS232/RS485
•
– 115.2 K baud
BIP ports are 9 pin ‘D’ connectors with standard
•
33XX pin out
ESD protection on RS 485 ports - IEC 801
•
Memory battery backup: 7000 hours
•
Optional one or two independent 10/100 Base-
•
T ports with RJ-45 connectors (CW_30 and
CW_35 only)
Remote Automation Solutions
www.EmersonProcess.com/Remote
CW_30 and CW_35 Serial Communication Card
2 port and 4 port serial communication cards
•
available
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