PR 9106B Manual page 12

Isolation - test / working:
Input to any .............................................. 2.6 kVAC / 300 VAC
Analogue output to supply ...................... 2.6 kVAC / 300 VAC
Status relay to supply .............................. 1.5 kVAC / 150 VAC
SMART bi-directional communication
frequency range .......................................... 0.5...7.5 kHz
Signal / noise ratio ...................................... > 60 dB
Response time (0...90%, 100...10%) .......... < 5 msec
Effect of supply voltage change
on output (nom. 24 VDC) ............................ < ±10 µA
Input
mA
EMC immunity influence ................................ < ±0.5% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst .................. < ±1% of span
current input:
Measurement range .................................... 3.5...23 mA
2-wire transmitter supply (terminal 44...43 and 54...53):
9106B1x (U o =28 VDC) ............................ >16 V / 20 mA
9106B2x (U o =25.6 VDC) ......................... >15 V / 20 mA
Sensor error detection:
Loop break 4...20 mA .............................. < 1 mA
Input voltage drop:
Supplied unit ............................................ < 4 V @ 23 mA
Non-supplied unit .................................... < 6 V @ 23 mA
Ex barrier data:
B1x: ............................................................. U o = 28 V
B2x: ............................................................. U o = 25.6 V
Accuracy values
Absolute
accuracy
≤ ±16 µA
9106 - Product Version 9106-002
reinforced isolation
reinforced isolation
reinforced isolation
Temperature
coefficient
≤ ±1.6 µA / °C
I o = 93 mA
P o = 0.65 W
I o = 100 mA
P o = 0.64 W
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