ABB ScreenMaster RVG200 Operating Instructions Manual page 143

ScreenMaster RVG200
Paperless recorder
Archiving to removable media
Data that can be Recorded data per channel
saved to removable (1 to 24)
media:
Alarm event log data
Totalizer log data
Audit log data
Configuration
File structure: Binary encoded
File protection: Secure binary format with data
integrity checks
New file generation Automatic
interval:
Archive sample Data is archived at the same
rates: sample rate at which it is stored
internally
Filename: 20-character tag, prefixed with
date / time
Data verification: Carried out automatically on all
writes to removable-media files
SD card size
Cards up to 32 GB capacity may be used
USB flash drive size
Drives up to 32 GB capacity may be used
Archive media compatibility
ABB recorders comply
standards for SD cards and USB flash drives. ABB fully
tests the brands of SD cards and USB flash drives that
it supplies. Other brands may not be fully compatible
with this device and therefore may not function
correctly.
Recording duration
Approximate duration
recording of 6 channels of analog data (for example, for
12 channels divide by 2, for 3 channels multiply by 2).
Sample rate 512 MB SD Card
1 seconds 8 months
10 seconds 6 years
40 seconds 26 years
60 seconds 40 years
120 seconds 80 years
480 seconds 315 years
OI/RVG200-EN
with approved industry
calculated for continuous
Duration
1 GB SD Card
16 months
13 years
51 years
75 years
255 years
620 years
Analog input modules
General
Number of process 6 per module, maximum of
inputs: 24 inputs
Input types: mA, mV, voltage, resistance,
thermocouple, RTD,
digital volt-free, digital 24 V
Thermocouple B, C, D, E, J, K, L, N, R, S, T
types:
Resistance PT100, PT1000, Ni120, Ni1000
thermometer:
x, x
Other
linearizations: linearization
Digital filter: Programmable 0 to 60 seconds
Display range: –999999 to 9999999
Common mode >120 dB at 50 / 60 Hz with
300  imbalance resistance
noise rejection:
Normal (series) >60 dB at 50 / 60 Hz
mode noise
rejection:
CJC rejection ratio: ±0.05 ºC / ºC
CJC error 0.5 °C maximum with
recorder @ 25 °C
Sensor break Programmable as upscale or
protection: downscale
Temperature 0.02 % / ºC or 2 µV / ºC
stability: (non-thermocouple ranges only)
AMS 2750 E: Subject to suitable field
calibration, meets the
requirements of 'Control,
Monitoring and Recording
Instruments' and 'Field Test
Instruments'
Long term drift: <0.1 % of reading or
20 µV annually
Input impedance: >10 M (millivolts inputs)
>900 k (voltage inputs)
10  (mA inputs)
8 Specification
3 5
/ , x / , custom
2 2
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