Isolated converter
3104
- Isolation and conversion of standard DC signals
- Slimline housing of 6.1 mm
- Power supply and signal isolator for 2-wire transmitter
- Loop supply >17 V
- DIP-switch configured
Application
- Isolation and conversion of standard DC signals.
- Galvanic separation of analog current and voltage signals.
- Elimination of ground loops and measurement of floating signals.
- A competitive choice in terms of both price and technology for galvanic isolation of current and voltage signals to SCADA systems or PLC equipment.
- Installation in ATEX Ex zone 2 / IECEx zone 2 / FM division 2.
- Suitable for environments with high vibration stress, e.g. ships.
Technical characteristics
- Easy configuration via DIP-switches.
- The input is protected against overvoltage and polarity error.
- Factory-calibrated measurement ranges.
- Inputs and outputs are floating and galvanically separated.
Data sheet & Manuals
Data sheet
- 3104.pdf
- Latest version
Manuals
- 3100V111_UK.pdf
- 3100V110_UK.pdf
- 3100V109_UK.pdf
- 3100V108_UK.pdf
- 3100V107_UK.pdf
- 3100V105_UK.pdf
- 3100V100_UK.pdf
- Previous versions
- Latest version
Manuals in Russian
- 3100V111_RU.pdf
- 3100V110_RU.pdf
- 3100V109_RU.pdf
- 3100V108_RU.pdf
- 3100V107_RU.pdf
- 3100V106_RU.pdf
- Previous versions
- Latest version
Approvals & Certificates
ATEX certificate
- 3104_issue12.pdf
- Latest version
IECEx certificate
- 3104IEC_issue 11.pdf
- Latest version
UKEX certificate
- 3104UKEX_Issue1.pdf
- Latest version
CCC certificate
- 3000_series_CCC_2023_04.pdf
- 3000_series_CCC_2020_12.pdf
- Previous versions
- Latest version
FM certificate
- 3xxx_FM17CA0003X_US0004X.pdf
- 3xxx_FM_3041043_C.pdf
- Previous versions
- Latest version
UL certificate
- 3103-09_3117-18_3405.pdf
- Latest version
DNV marine certificate
- DNV_3xxx_TAA00001RW.pdf
- Latest version
EAC declaration
- EAC_EMC_declaration_Ex_3000_5000_6000_9000.pdf
- Latest version
EAC Ex certificate
- EAC_Ex.pdf
- Latest version
Metrology Pattern Approval (MPA), Russia
- MPA_Russia.pdf
- Latest version
Supplementary documentation
EU Declaration of Conformity
- 3104DoC_EU_105_UK.pdf
- 3104DoC_EU_104_UK.pdf
- 3104DoC_EU_103_UK.pdf
- 3104DoC_EU_102_UK.pdf
- 3104DoC_EU_101_UK.pdf
- 3104DoC_EU_100_UK.pdf
- Previous versions
- Latest version
UKCA Declaration of Conformity
- 3104DoC_UKCA_100_UK.pdf
- Latest version
PR default configurations
- PR_default_configurations.pdf
- Latest version
Safety note
Safety note
EMC data
Order form
Environmental Conditions
Operating temperature | -25°C to +70°C |
Storage temperature | -40°C to +85°C |
Calibration temperature | 20...28°C |
Relative humidity | < 95% RH (non-cond.) |
Protection degree | IP20 |
Installation in | Pollution degree 2 & meas. / overvoltage cat. II |
Mechanical specifications
Dimensions (HxWxD) | 113 x 6.1 x 115 mm |
Weight approx. | 70 g |
DIN rail type | DIN EN 60715/35 mm |
Wire size | 0.13...2.5 mm2 / AWG 26...12 stranded wire |
Screw terminal torque | 0.5 Nm |
Vibration | IEC 60068-2-6 |
2...25 Hz | ±1.6 mm |
25...100 Hz | ±4 g |
Common specifications
Supply |
|
Supply voltage | 16.8...31.2 VDC |
Max. required power | ≤ 1.2 W |
Max. power dissipation | 0.55 W |
Isolation voltage |
|
Isolation voltage, test / working | 2.5 kVAC / 300 VAC (reinforced) |
Zone 2 / Div. 2 | 250 VAC |
Response time |
|
Response time (0...90%, 100...10%) | < 7 ms |
Programming | DIP-switches |
Signal / noise ratio | > 60 dB |
Cut-off frequency (3 dB) | > 100 Hz |
Signal dynamics, input | Analog signal chain |
Signal dynamics, output | Analog signal chain |
Accuracy | Better than 0.05% of selected range |
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 |
Input specifications
Current input |
|
Measurement range | 0...23 mA |
Programmable measurement ranges | 0...20 and 4...20 mA |
Input voltage drop | < 1.5 VDC |
Voltage input |
|
Measurement range |
0...10.25 V
0...11.5 V / 0...5.75 V |
Programmable measurement ranges | 0/1...5 and 0/2...10 V |
Input resistance | ≥ 500 kΩ |
2-wire transmitter supply | > 17 V / 20 mA |
Output specifications
Current output |
|
Signal range | 0...23 mA |
Programmable signal ranges | 0 / 4...20 mA |
Load (@ current output) | ≤ 600 Ω |
Load stability | ≤ 0.002% of span / 100 Ω |
Current limit | ≤ 28 mA |
Voltage output |
|
Signal range | 0...10 VDC |
Programmable signal ranges | 0/1...5 and 0/2...10 V |
Load (@ voltage output) | ≥ 10 kΩ |
of span | = of the DIP-switch selected output range |
I.S. / Ex marking
ATEX | II 3 G Ex ec IIC T4 Gc |
IECEx | Ex ec IIC T4 Gc |
FM, US | Cl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, AEx nA IIC T4 |
FM, CA | Cl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, Ex nA IIC T4 |
EAC Ex | 2Ex nA IIC T4 Gc X |
Observed authority requirements
EMC | 2014/30/EU & UK SI 2016/1091 |
LVD | 2014/35/EU & UK SI 2016/1101 |
ATEX | 2014/34/EU & UK SI 2016/1107 |
RoHS | 2011/65/EU & UK SI 2012/3032 |
EAC | TR-CU 020/2011 |
EAC Ex | TR-CU 012/2011 |
Approvals
ATEX | KEMA 10ATEX0147 X |
IECEx | KEM 10.0068X |
UKEX | DEKRA 21UKEX0055X |
c FM us | FM17US0004X / FM17CA0003X |
c UL us, UL 61010-1 | E314307 |
CCC | 2020322310003554 |
EAC Ex | EAEU KZ 7500361.01.01.08756 |
DNV Marine | TAA00001RW |
Need support to select the right product for your application?
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