PR 9100 Series Manual page 14

Cold junction compensation (CJC):
via external sensor in connector 5910 . 20...28°C ≤ ±1°C
via internal CJC sensor.................................. ±(2.0°C + 0.4°C * ∆t)
∆t = internal temperature - ambient temperature
Sensor error detection ........................................... Programmable ON or OFF
Sensor error current:
when detecting ............................................... Nom. 2 μA
else ....................................................................... 0 μA
Current input:
Measurement range ................................................ 0...20 mA
Programmable measurement ranges ............... 0...20 and 4...20 mA
Input resistance........................................................ Nom. 20 Ω + PTC 50 Ω
Sensor error detection ........................................... Programmable ON / OFF
Current output:
Signal range (span) ................................................. 0...20 mA
Programmable signal ranges ............................... 0...20 / 4...20 /
Load (max.) ................................................................. 20 mA / 600 Ω / 12 VDC
Load stability ............................................................. ≤ 0.01% of span / 100 Ω
Sensor error detection ........................................... 0 / 3.5 / 23 mA / none
NAMUR NE 43 Upscale / Downscale ................. 23 mA / 3.5 mA
Output limitation:
on 4...20 and 20...4 mA signals ................ 3.8...20.5 mA
on 0...20 and 20...0 mA signals .............. 0...20.5 mA
Current limit ............................................................... ≤ 28 mA
2-wire 4...20 mA output:
Signal range ............................................................... 4...20 mA
Load stability ............................................................. ≤ 0.01% of span / 100 Ω
Load resistance......................................................... ≤ (V
External 2-wire supply range ............................. 3.5...26 VDC
Effect of external 2-wire supply
voltage variation ...................................................... < 0.005% of span / V
status relay in safe area:
Max. voltage .............................................................. 125 VAC / 110 VDC
Max. current ............................................................... 0.5 AAC / 0.3 ADC
Max. AC power .......................................................... 62.5 VA / 32 W
of span = of the currently selected measurement range
12 9113 - Product Version 9113-004
-20...20°C and 28...70°C ≤ ±2°C
(only wire breakage)
Only 4...20 mA (NAMUR)
20...0 and 20...4 mA
-3.5) / 0.023 A [Ω]
supply