Emerson Process Management Express Benutzerhandbuch

420DS-6c / 

D301311X012

January 29, 2009 - Page 3

Bristol

®

 ControlWave

®

 Express

32-bit ARM processor: 14 & 33 MHz CPUs

• 

Sleep mode for low power applications 

• 

Real time clock/memory battery backup: 9000 

• 

hours

Program execution and Data Memory : 2 MB 

• 

battery backed SRAM memory

Data and file storage memory: 8 MB Flash for 

• 

Program source, historical Archive and Audit 
storage 

Optional solar power regulator

• 

LED status indicators – 6 failure status LEDs, 

• 

Watchdog and CPU Idle and communication 
LEDs 

Two RS-232 and one selectable RS-232/RS-

• 

485 serial communication port supporting baud 

rates up to 115.2 KB

One optional 100/10 Base-T Ethernet port with 

• 

RJ45 connector
One RJ45 connector for interface to 

• 

ControlWave LCD display/keypads

5.4  to 16 Vdc power input with 14 MHz CPU 

• 

- Surge suppression 16 V transorb
9.0 to 30.0 Vdc power input with 33 MHz CPU 

• 

- Surge suppression 30 V transorb

Power-fail detection and recovery sequencer

• 

Battery voltage monitor

• 

Reverse voltage protection

• 

Mounting base plate:  10.75” H x 5.5” H x 2.0”D 

• 

(27.3 cm x 14.0 cm x 5.0 cm)

Mounting:  Flat or edge panel mounting, or 

• 

optional DIN mount    

:   

-40 to 70

o

C (-40 to 158

o

F), storage up to 85

o

C

: 

15-95% non-condensing

: 

1.0g for 10-150 Hz - 0.5g for 150Hz to 2000Hz 

: 

non-incendive for operation in Class I, Division 2

Immunity: ENV 50140 Radio-frequency 

• 

electromagnetic field amplitude modulated EMC 

• 

Emissions: EN 55022:1998 Class A ITE 

• 

emissions requirements (EU) 

ICES-003 Issue 3 Class A Digital Apparatus 

• 

emissions requirements (Canada)

AS/NZS3548:1995/CISPR Class A ITE 

• 

emissions requirements (Australia)

3V/m – 80 MHz to 1000Mhz (IEC 1000-4-3)

• 

14 MHz CPU:  0.036 watt
33 MHz CPU w/o Ethernet:  0.12 watt
33 MHz CPU with Ethernet:  1.0 watt
DIO card:  0.018 watt
DIO plus AIO card:  0.021 watt