2-wire programmable transmitter
- Input for RTD, TC, mV, linear resistance, mA, and V
- 3.75 kVAC galvanic isolation
- 4...20 mA loop output
- 1- or 2-channel version
- DIN rail mounting
- The 5131A transmitter can be configured with the software program PReset using a standard PC and the Loop Link communications unit.
- Independent channel jumper selectable inputs for current/voltage or temperature.
- Current input programmable in range 0...100 mA and voltage inputs in range 0...250 VDC.
- Linearized, electronic temperature measurement with RTD or TC sensor.
- Conversion of linear resistance variation to a standard analog current / voltage signal, for example from solenoids and butterfly valves or linear movements with attached potentiometer.
- 4- or 3-wire connection automatic cable compensation or 2-wire connection with programmable cable compensation.
- Configurable sensor error detection including NAMUR NE43.
- The 2-channel version has full galvanic isolation between the channels.
- Separation of circuits in PELV/SELV installations.
|Operating temperature||-20°C to +60°C|
|Relative humidity||< 95% RH (non-cond.)|
|Dimensions (HxWxD)||109 x 23.5 x 130 mm|
|Weight approx.||195 g|
|DIN rail type||DIN EN 60715/35 mm|
|Wire size||0.13...2.08 mm2 AWG 26...14 stranded wire|
|Screw terminal torque||0.5 Nm|
|Supply voltage||7.5...35 VDC|
|Fuse||50 mA SB / 250 VAC|
|Isolation voltage, test / working||3.75 kVAC / 250 VAC|
|Temperature input, programmable (0...90%, 100...10%)||400 ms...60 s|
|mA / V input (programmable)||250 ms...60 s|
|Signal / noise ratio||Min. 60 dB (0...100 kHz)|
|Signal dynamics, input||22 bit|
|Signal dynamics, output||16 bit|
115 ms (temperature input)
75 ms (mA / V / mV input)
|EMC immunity influence||< ±0.5% of span|
|Extended EMC immunity: NAMUR NE21, A criterion, burst||< ±1% of span|
|Effect of supply voltage change||< 0.005% of span / VDC|
Common input specifications
|Max. offset||50% of selected max. value|
|RTD type||Pt100, Ni100, lin. R|
|Cable resistance per wire||10 Ω (max.)|
|Sensor current||Nom. 0.2 mA|
|Effect of sensor cable resistance (3-/4-wire)||< 0.002 Ω / Ω|
|Sensor error detection||Yes|
|Thermocouple type||B, E, J, K, L, N, R, S, T, U, W3, W5, LR|
|Cold junction compensation (CJC)||< ±1.0°C|
|Sensor error current||Nom. 30 μA|
|Sensor error detection||Yes|
|Measurement range||0...100 mA|
|Min. measurement range (span)||4 mA|
|Input resistance: Supplied unit||Nom. 10 Ω + PTC 10 Ω|
|Input resistance: Non-supplied unit||RSHUNT = ∞, VDROP < 6 V|
|Measurement range||-150...+150 mV|
|Measurement range||0...250 VDC|
|Min. measurement range (span)||5 mV|
Nom. 10 MΩ (≤ 2.5 VDC)
Nom. 5 MΩ (> 2.5 VDC)
|Signal range||4…20 mA|
|Min. signal range||10 mA|
|Load (@ current output)||≤ (Vsupply -7.5)/0.023 [Ω]|
|Load stability||≤ 0.01% of span / 100 Ω|
|Current limit||≤ 28 mA|
|Sensor error indication||Programmable 3.5…23 mA|
|NAMUR NE43 Upscale/Downscale||23 mA / 3.5 mA|
|of span||= of the presently selected range|
Observed authority requirements
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