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PR electronics 3118 Bipolar Isolated Converter/Splitter

Type: Bipolar Isolated Converter/Splitter
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    Brand New

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Type: Bipolar Isolated Converter/Splitter

PR electronics, 3118, Bipolar isolated converter/splitter

Features:

  • Conversion of voltage and current bipolar process signals to uni-/bipolar signals
  • Multiple signal ranges are selectable via DIP-switches
  • Splitter function: 1 signal in and 2 signals out
  • Excellent accuracy, better than 0.05 % of selected range and high output load stability

Application:

  • The 3118 is an isolating converter and splitter which can be used for signal conversion of standard bipolar analog process signals into two individual unipolar analog signals.
  • The unit offers 4-port isolation and provides surge suppression and protects control systems from transients and noise.
  • The 3118 also eliminates ground loops and can be used for measuring floating signals.
  • Mounting of the 3118 can be in Safe area or in Zone 2 and Cl. 1 Div 2 area and is approved for marine Application:s.
  • The analog output can be easily configured and programmed to be bipolar in the ranges ±10 mA and ±20 mA (*special setup).

Technical Characteristics:

  • Flexible 24 VDC (±30%) supply via power rail or connectors.
  • Excellent conversion accuracy, better than 0.05% of selected range.
  • A green front LED indicates operation status for the device.
  • All terminals are protected against overvoltage and polarity error.
  • Meeting the NAMUR NE21 recommendations, the 3118 ensures top measurement performance in harsh EMC environments.
  • High galvanic isolation of 2.5 kVAC.
  • Fast input to output response time < 7 ms / > 100 Hz – 10 Hz bandwidth damping possible via DIP-switch.
  • Excellent signal/noise ratio > 60 dB.

Mounting / installation / programming

  • Easy configuration of factory calibrated measurement ranges via DIP-switches.
  • A very low power consumption allows DIN rail mounting without the need for any air gap.
  • Wide temperature operation range: -25°C to +70°C
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Technical Details

Reviews
Environmental Conditions
Operating temperature-25°C to +70°C
Storage temperature-40°C to +85°C
Calibration temperature20...28°C
Relative humidity< 95% RH (non-cond.)
Protection degreeIP20
Installation inPollution degree 2 & meas. / overvoltage cat. II
Mechanical specifications
Dimensions (HxWxD)113 x 6.1 x 115 mm
Weight approx.70 g
DIN rail typeDIN EN 60715/35 mm
Wire size0.13...2.5 mm2 / AWG 26...12 stranded wire
Screw terminal torque0.5 Nm
VibrationIEC 60068-2-6
2...25 Hz±1.6 mm
25...100 Hz±4 g
Supply voltage16.8...31.2 VDC
Max. required power1.20 W
Max. power dissipation0.43 W
Isolation voltage
Isolation voltage, test / working2.5 kVAC / 300 VAC (reinforced)
Zone 2 / Div. 2250 VAC
Response time
Response time (0...90%, 100...10%)< 7 ms or < 44 ms
MTBF, acc. to IEC 61709 (SN29500)> 187 years
Signal / noise ratioMin. 60 dB (0...100 kHz)
Signal dynamics, inputAnalog signal chain
Signal dynamics, outputAnalog signal chain
ProgrammingDIP-switches
Cut-off frequency (3 dB)> 100 Hz or 10 Hz (selectable via DIP-switch)
Accuracy< ±0.05% of span
Temperature coefficient< ±0.01% of span / °C
EMC immunity influence< ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst< ±1% of span
Measurement range-23...+23 mA
Programmable measurement ranges± 10 and ± 20 mA
Input voltage drop< 1 VDC at 23 mA
Voltage input0.02°C/°C or ≤ ±0.01%/°C
Measurement range-11.5...+11.5 V
Programmable ranges±5 and ±10 V
Input resistance≥ 1 MΩ
Output specificationsYes - selectable via DIP-switch
Current output> 800 Ω
Signal range0...23 mA
Programmable signal ranges0 / 4...20 mA
Bipolar wiring and programming set-up±10 and ± 20 mA
Load ( at current output)≤ 300 Ω per channel
Load stability≤ 0.002% of span / 100 Ω
Current limit≤ 28 mA
Voltage output0...10 VDC
Signal range0...10 VDC
Programmable signal ranges0/1...5 and 0/2...10 V
Load ( at voltage output)≥ 10 kΩ
I.S. / Ex markingII 3 G Ex ec IIC T4 Gc
ATEXII 3 G Ex ec IIC T4 Gc
IECExEx ec IIC T4 Gc
FM, USCl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, AEx nA IIC T4
FM, CACl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, Ex nA IIC T4
Observed authority requirements2014/30/EU
EMC2014/30/EU
LVD2014/35/EU
ATEX2014/34/EU
RoHS2011/65/EU
EACTR-CU 020/2011
EAC ExTR-CU 012/2011
ApprovalsKEMA 10ATEX0147 X
ATEXKEMA 10ATEX0147 X
IECExKEM 10.0068X
c FM usFM17US0004X / FM17CA0003X
c UL us, UL 61010-1E314307
CCC2020322310003554
EAC ExRU C-DK.HA65.B.00355/19
DNV MarineTAA00001RW
Notes

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Product Details
Environmental Conditions
Operating temperature-25°C to +70°C
Storage temperature-40°C to +85°C
Calibration temperature20...28°C
Relative humidity< 95% RH (non-cond.)
Protection degreeIP20
Installation inPollution degree 2 & meas. / overvoltage cat. II
Mechanical specifications
Dimensions (HxWxD)113 x 6.1 x 115 mm
Weight approx.70 g
DIN rail typeDIN EN 60715/35 mm
Wire size0.13...2.5 mm2 / AWG 26...12 stranded wire
Screw terminal torque0.5 Nm
VibrationIEC 60068-2-6
2...25 Hz±1.6 mm
25...100 Hz±4 g
Supply voltage16.8...31.2 VDC
Max. required power1.20 W
Max. power dissipation0.43 W
Isolation voltage
Isolation voltage, test / working2.5 kVAC / 300 VAC (reinforced)
Zone 2 / Div. 2250 VAC
Response time
Response time (0...90%, 100...10%)< 7 ms or < 44 ms
MTBF, acc. to IEC 61709 (SN29500)> 187 years
Signal / noise ratioMin. 60 dB (0...100 kHz)
Signal dynamics, inputAnalog signal chain
Signal dynamics, outputAnalog signal chain
ProgrammingDIP-switches
Cut-off frequency (3 dB)> 100 Hz or 10 Hz (selectable via DIP-switch)
Accuracy< ±0.05% of span
Temperature coefficient< ±0.01% of span / °C
EMC immunity influence< ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst< ±1% of span
Measurement range-23...+23 mA
Programmable measurement ranges± 10 and ± 20 mA
Input voltage drop< 1 VDC at 23 mA
Voltage input0.02°C/°C or ≤ ±0.01%/°C
Measurement range-11.5...+11.5 V
Programmable ranges±5 and ±10 V
Input resistance≥ 1 MΩ
Output specificationsYes - selectable via DIP-switch
Current output> 800 Ω
Signal range0...23 mA
Programmable signal ranges0 / 4...20 mA
Bipolar wiring and programming set-up±10 and ± 20 mA
Load ( at current output)≤ 300 Ω per channel
Load stability≤ 0.002% of span / 100 Ω
Current limit≤ 28 mA
Voltage output0...10 VDC
Signal range0...10 VDC
Programmable signal ranges0/1...5 and 0/2...10 V
Load ( at voltage output)≥ 10 kΩ
I.S. / Ex markingII 3 G Ex ec IIC T4 Gc
ATEXII 3 G Ex ec IIC T4 Gc
IECExEx ec IIC T4 Gc
FM, USCl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, AEx nA IIC T4
FM, CACl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, Ex nA IIC T4
Observed authority requirements2014/30/EU
EMC2014/30/EU
LVD2014/35/EU
ATEX2014/34/EU
RoHS2011/65/EU
EACTR-CU 020/2011
EAC ExTR-CU 012/2011
ApprovalsKEMA 10ATEX0147 X
ATEXKEMA 10ATEX0147 X
IECExKEM 10.0068X
c FM usFM17US0004X / FM17CA0003X
c UL us, UL 61010-1E314307
CCC2020322310003554
EAC ExRU C-DK.HA65.B.00355/19
DNV MarineTAA00001RW
Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Reviews

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(800) 884-5767
+1 (332) 900-3727 (Intl.)