PR Electronics Universal uni-/bipolar signal transmitter PR 4104-天津启隆机电设备有限公司

PR4104 Universal uni-/bipolar signal transmitter

Current input
Signal range	±23 mA
Programmable measurement ranges	0…20 and 4…20 mA ± 10 and ± 20 mA
Input voltage drop	1.4 V @ 20 mA
Loop error detection, 4…20 mA: Low	< 3.6 mA
Loop error detection, 4…20 mA: High	> 21 mA
Voltage input
Signal range	±12 V
Programmable measurement ranges	0/0.2…1, 0/1…5, 0/2…10 VDC ±1, ±5 and ±10 V
Input resistance	> 2 MΩ

Current output
Signal range	0…23 mA (unipolar) -23…+23 mA (bipolar)
Current limit	≤ 28 mA (unipolar) ± 28 mA (bipolar)
Load stability	≤ 0.001% of span / 100 Ω
Response time, programmable	0.0…60.0 s
Output limitation, on 4…20 and 20…4 mA signals	3.8…20.5 mA
Output limitation, on other unipolar mA signals	0 and 115% of max. value
Output limitation, on bipolar mA signals	±115% of min. & max. values
Sensor error indication, at 4…20 mA input: selectable	Low, High, Zero, None
Active unipolar and bipolar mA output
Programmable ranges	0…20 and 4…20 mA ±10 and ±20 mA Direct or Inverted Action
V-curve function, active signals, 100-0-100%	20-0-20 mA
Load (@ current output)	≤ 800 Ω
Passive 2-wire mA output
Programmable ranges	0…20 and 4…20 mA Direct or Inverted action
V-curve function, 100-0-100%	20-0-20 mA
External loop supply	3.5 – 26 V
Voltage output
Programmable signal ranges	0/0.2…1; 0/1…5 ; 0/2…10 V ±1, ±5 and ±10 V Direct or Inverted action
V-curve function, 100-0-100%	1-0-1, 5-0-5 and 10-0-10 V
Load (@ voltage output)	≥ 500 kΩ
Response time, programmable	0.0…60.0 s
Output limitation – outside range: on unipolar V signals starting from 0	0 and 115% of max. value
Output limitation – outside range: on unipolar V signals with offset	-5% of min. value and 115% of max. value
Output limitation – outside range: on bipolar V signals	±115% of min. & max. values
Sensor error indication, at 4…20 mA input: selectable	Low, High, Zero, None