PR electronics 2289, Руководство пользователя

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Voltage output via internal shunt:
Signal range .............................................. 0...10 VDC
Min. signal range (span) ............................ 250 mV
Max. offset ................................................ 50% of selec. max. value
Load (min.) ................................................. 500 k
Ω
Voltage limit ............................................... 10.25 VDC
GOST R approval:
VNIIM, Cert. no. .......................................... See www.prelectronics.com
Observed authority requirements: Standard:
EMC 2004/108/EC .................................... EN 61326-1
Of span = Of the presently selected range
ORDER: 2289
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Voltage input:
Measurement range .................................. 0...10 VDC
Min. measurement range (span) .............. 200 mV
Max. offset ................................................ 50% of selec. max. value
Input resistance ........................................ Nom. 10 M
Ω
Digital input:
NPN ........................................................... Pull up 24 VDC / 6.9 mA
PNP ........................................................... Pull down 0 VDC / 6.9 mA
Pulse length ............................................... > 50 ms
Pt100 input 2289B:
Measurement range .................................. -99...+850°C
Min. measurement range (span) .............. 50°C
Max. offset ................................................ 50% of selec. max. value
Cable resistance per wire (max.) ............... 25
Ω
Sensor current ........................................... Nom. 1.25 mA
Response time .......................................... < 100 ms
Basic accuracy .......................................... < ±0.2°C
Temperature coefficient:
span < 100°C .......................................... < ±0.01°C/° Camb.
span > 100°C .......................................... < ±0.01% of span/°Camb.
Immunity influence:
span < 100°C .......................................... < ±1% of span
span > 100°C .......................................... < ±0.5% of span
Effect of sensor cable resistance .............. < 0.002
Ω
/
Ω
Electrical specifications - OUTPUT:
Current output:
Signal range .............................................. 0...20 mA
Min. signal range (span) ............................ 5 mA
Max. offset ................................................ 50% of selec. max. value
Load (max.) ................................................ 20 mA / 600
Ω
/ 12 VDC
Load stability ............................................. < ±0.01% of span/100
Ω
Current limit ............................................... 20.5 mA
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Type Input
2289 Current / voltage : A
Pt100 & current / voltage : B