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Endress+Hauser RIA 250 - Page 76

Endress+Hauser RIA 250
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Output
(analogue)
Output signal 0/4 to 20 mA, 20 to 4/0 mA or 0 to 10 V, Over-range
+10%
Voltage Load: max. 20 mA
Current Impedance max. 500 Ohm
Fault message Presettable 3.6 mA or 21 mA
Actions to NAMUR recommendation NE43
D/A resolution Current: 13 bit, Voltage: 15 bit
Number 1
Galvanic
isolation
To all current circuits
Output
(loop power
supply)
Output signal 24 V ±20 %, 30 mA
Number 1
Galvanic
isolation
To all current circuits
Ouput
(Relays)
Output signal Binary, switches on reaching a set point
Number 2
Hysteresis -19999 to +99999
Time delay 0...99 s
Contact type 1 potential free changeover contact
Contact load <= 250 V
AC
, 5 A / 30 V
DC
5A
Accuracy
Voltage Accuracy 0.05 % of end value (FSD)
Temperature drift: 0.01 % / 10 K ambient temperature
Current Accuracy 0.05 % of end value (FSD)
Temperature drift: 0.05 % / 10 K ambient temperature
RTD Accuracy: 2 wire: ±0.8 °C
3 wire: ±0.5 °C
4 wire: ±0.3 °C
Temperature drift: 0.01 % / 10 K ambient temperature
TC Type T ±0.2 °C
T< -150 °C ±1.0 °C
Type N ±1.0 °C
Type J ±0.2 °C
T< -150 °C ±1.0 °C
Type U ±0.5 °C
Type K ±1.0 °C Type L ±0.5 °C
Type R ±1.0 °C Type W3 ±1.0 °C
Type S ±1.0 °C Type W5 ±1.0 °C
Type B T > 400 °C ±1.0 °C
Temperature drift: 0.01 % / 10 K ambient temperature
Process display
74
EN-RIA03.CHP
Thu Jan 11 14:11:08 2001
Farbprofil: Deaktiviert
Komposit Standardbildschirm

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