Endress+Hauser RIA250 Manual De Instrucciones página 76

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