
4104
Universal uni-/bipolar signal transmitter
- Measures and outputs uni-/bipolar voltage and current signals
- Works with both passive and active inputs and outputs
- Uses the 4501 display for programming and process monitoring
- Fast < 20 ms response time and excellent < 0.05% accuracy
- Universally powered by 21.6…253 VAC / 19.2...300 VDC
Manuals : 
Data sheet : 
- Application- Fast < 20 ms response time for measuring signals produced by torque, position, current & acceleration sensors.
- User configurable bipolar or unipolar I/O means the 4104 is suitable for nearly any voltage or current conversion.
- The excitation source enables measurement of two or three wire transmitters.
- The active or passive I/O makes the 4104 perfect for power matching current loops.
- Converts narrow bipolar inputs to wide bipolar or unipolar outputs, e.g., ±1 volt input = ±10 volt or 4...20 mA output.
- Selectable direct or inverse I/O makes the 4104 suitable for proportional control applications.
- The ”V-curve” function outputs 100% – 0 – 100% when a 0 – 100% input signal is present.
 - Technical characteristics- The latest analog and digital techniques are used to obtain maximum accuracy and immunity to interference.
- The current output can drive up to 800 Ohms, with an adjustable response time of 0.0…60.0 seconds.
- Exceptional mA output load stability of < 0.001% of span/100 Ohm.
- Meets the NAMUR NE21 recommendations, ensuring high accuracy in harsh EMC environments.
- Meets the NAMUR NE43 recommendations, allowing the control system to easily detect a sensor error.
- Each unit is tested to a high 2.3 kVAC, 3-port galvanic isolation level.
- Excellent signal to noise ratio of > 60 dB.
 - Mounting / installation / programming- Very low power consumption means units can be mounted side by side without an air gap – even at 60°C ambient temperature.
- Approved for marine applications.
- Programming, monitoring, and 2-point process calibration is accomplished with the 4501 detachable display.
- All programming can be password protected.
 
- Environmental Conditions- Specifications range - -20°C to +60°C - Storage temperature - -20°C to +85°C - Calibration temperature - 20...28°C - Relative humidity - < 95% RH (non-cond.) - Protection degree - IP20 - Installation in - Pollution degree 2 & measurement / overvoltage cat. II - Mechanical specifications- Dimensions (HxWxD) - 109 x 23.5 x 104 mm - Dimensions (HxWxD) w/ 4501 / 4511 - 109 x 23.5 x 116 / 131 mm - Weight approx. - 250 g - Weight incl. 4501 / 4511 (approx.) - 265 g / 350 g - DIN rail type - DIN EN 60715/35 mm - Wire size - 0.13...2.08 mm2AWG 26...14 stranded wire - Screw terminal torque - 0.5 Nm - Vibration: 2...13.2 Hz - ±1 mm - Vibration: 13.2...100 Hz - ±0.7 g - Common specifications- Supply voltage, universal - 21.6...253 VAC, 50...60 Hz or 19.2...300 VDC - Max. power consumption - ≤ 2.5 W - Internal consumption - ≤ 2.0 W - Isolation voltage, test / working - 2.3 kVAC / 250 VAC - Communications interface - Communication enabler 4511 / Programming front 4501 - Signal / noise ratio - > 60 dB - Response time (0...90%, 100...10%) - < 20 ms - Accuracy - Better than 0.05% of selected range - Cut-off frequency (3 dB) - > 40 Hz - EMC immunity influence - < ±0.5% of span - Extended EMC immunity: NAMUR NE 21, A criterion, burst - < ±1% of span - Input specifications- Current input: Signal range - ±23 mA - Current input: 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 - 2-wire loop supply, (terminal 43 & 44) - > 16 V / 20 mA - 3-wire loop supply, (terminal 42 & 44) - > 18 V / 20 mA - Loop supply limitation, terminal 44, nom. - 30 mA - Voltage input: Signal range - ±12 V - Programmable measurement ranges, VDC - 0/0.2...1, 0/1...5, 0/2...10 VDC ±1, ±5 and ±10 V - Input resistance, voltage input - > 2 MΩ - Output specifications- Current output: Signal range - 0...23 mA (unipolar) -23...+23 mA (bipolar) - Load stability, current output - ≤ 0.001% of span / 100 Ω - Current limit - ≤ 28 mA (unipolar) ± 28 mA (bipolar) - Programmable damping, current signals - 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 - Current output: Active unipolar and bipolar 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 (max.) - 800 Ω / ±16 V @ ±20 mA - Passive 2-wire mA output: Programmable ranges - 0...20 and 4...20 mA Direct or Inverted action - V-curve function, passive signals, 100-0-100% - 20-0-20 mA - External loop supply - 3.5 - 26 V - Programmable voltage ranges - 0/0.2...1; 0/1...5 ; 0/2...10 V ±1, ±5 and ±10 V 
 Direct or Inverted action- V-curve function, voltage output, 100-0-100% - 1-0-1, 5-0-5 and 10-0-10 V - Load (min.) - > 500 kΩ - Programmable damping, voltage signals - 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 - Approvals- EMC - EN 61326-1 - LVD 2006/95/EC - EN 61010-1 - UL - UL 508 - FM - 3025177 - EAC TR-CU 020/2011 - EN 61326-1 - DNV Marine - Stand. f. Certific. No. 2.4 


 
  
 
