# Signal Converter, Current, Voltage, Current, Voltage, 2 Channels, 0.05 %, ± 0.05%, 31.2 VDC

![Product image](https://novapart.co/image/farnell:3907117/)

**URL**: https://novapart.co/products/DRSL-DC4/signal-converter-current-voltage-2-channels-005
**SKU**: DRSL-DC4
**Manufacturer**: OMEGA
**Category**: Automation & Process Control || Signal Conditioning || Signal Converters
**Price**: €260.6600
**Stock**: 10+
**Lead Time**: 141 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Accuracy % | 0.05% |
| Product Range | - |
| Supply Voltage | 31.2VDC |
| Isolation Input | Isolated |
| No. Of Channels | 2 Channel |
| Output Accuracy | ± 0.05% |
| No. Of Output Channels | 2Channels |
| Signal Conditioner Input | Current, Voltage |
| Signal Conditioner Output | Current, Voltage |
| Signal Conditioner Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3907117/)

## _**Bipolar Isolated DIN Rail Signal Conditioner for Process Signals**_ 

## **DRSL-DC4** 

- U **Isolation and Conversion of Bipolar Process Voltage and Current Signals to Unipolar Signals** 

- U **Slimline Housing—Only 6 mm (0.24") Wide** 

- U **Multiple Signal Ranges (DIP-Switch Selectable)** 

- U **High Accuracy, <0.05% of Selected Range** 

- U **Fast Response Time <7 ms** 

- U **Excellent Output Load Stability** 

The DRSL-DC4 bipolar isolated DIN rail signal conditioner provides a competitive choice in terms of both price and technology for galvanic isolation of process voltage or current signals to SCADA systems or PLC equipment. The DRSL-DC4 can be used for signal conversion of standard bipolar analog process signals into unipolar analog signals. The unit offers isolation between input, output and supply, provides surge suppression and protects control systems from transients and noise. The DRSL-DC4 also eliminates ground loops and can be used for measuring floating signals. Low power consumption facilitates DIN rail mounting without the need for any air gap. Factory calibrated measurement ranges are easily configured via DIP switches. The unit operates over a wide temperature range from -25 to 70°C (-13 to 158°F). 

## **SPECIFICATIONS INPUT Current Input** 

- **Programmable Measurement Ranges:** ±10 mA, ±20 mA 

- **Functional Range, Current Input:** -23 to 23 mA 

**Input Voltage Drop:** <1V @ 23 mA **Voltage Input** 

**Programmable Ranges:** ±5V, ±10V **Functional Range:** -11.5 to 11.5V **Input Resistance:** ≥1 MΩ 

**DRSL-DC4 DIN rail signal conditioner and DRSL-PWR-RAIL power rail (sold separately), shown smaller than actual size.** pow 

**Isolation:** Input/output/supply **Isolation Voltage (Test):** 2.5 kVac **Isolation Voltage (Working):** 300 Vac **MTBF:** >241 years, according to IEC 61709 (SN29500) 

## **OUTPUT Current Output** 

**Programmable Signal Ranges:** 0 to 20 mA, 4 to 20 mA 

**Functional Range:** 0 to 23 mA **Load:** 23 mA/600 Ω max (per channel) **Load Stability:** ≤0.002% of span/100 Ω **Current Limit:** ≤28 mA 

**Signal/Noise Ratio:** >60 dB 

**Cut-Off Frequency (3 dB):** >100 Hz or 10 Hz (selectable via DIP-switch) 

**Response Time (0 to 90%, 100 to 10%):** <7 ms or <44 ms 

## **Voltage Output** 

**Programmable Signal Ranges:** 0 to 10V, 2 to 10V, 0 to 5V, 1 to 5V **Functional Range:** 0 to 11.5V **Load:** >10 kΩ min 

**Span:** Corresponds to presently selected DIP switch output range **Accuracy:** <±0.05% of span **Temperature Coefficient:** <±0.01% of span/°C 

## **GENERAL** 

**EMC Immunity Influence:** <±0.5% of span 

**Supply Voltage (via Power Rail or Connectors):** 16.8 to 31.2 Vdc 

**Power Consumption:** 0.8 W max **Internal Consumption:** 0.4 W typical/0.65 W max 

## **Extended EMC Immunity** 

**NAMUR NE 21, A Criterion, Burst:** <±1% of span 

**1** 

**==> picture [126 x 15] intentionally omitted <==**

**----- Start of picture text -----**<br>
DRSL-DC4 and DRSL-PWR-RAIL<br>shown smaller than actual size.<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
CONNECTIONS<br>Current Voltage Voltage Current<br>input input output output<br>+ 4 5 + +<br>- (±) Input Output -V mA-<br>3 6<br>60. » a<br>Supply +<br>2 7<br>Supply<br>Supply -<br>1 8<br>81 82 83 84 85<br>No connection<br>Rail, +24 VDC<br>Rail, Gnd.<br>No connection<br>No connection<br>-<br>+<br>**----- End of picture text -----**<br>


**ENVIRONMENTAL Operating Temperature:** -25 to 70°C (-13 to 158°F) **Storage Temperature:** -40 to 85°C (-40 to 185°F) 

**Calibration Temperature:** 20 to 28°C (68 to 82°F) **Relative Humidity:** 0 to 95% RH non-condensing **Protection Degree:** IP20 **Installation Area:** Pollution degree 2 and measurement/overvoltage category II 

## **MECHANICAL** 

**Dimensions:** 113 H x 6.1 W x 115 mm D (4.4 x 0.24 x 4.5") **Weight:** 70 g (0.15 lb) approx **DIN Rail Type:** DIN EN 60715 - 35 mm **Wire Size:** 0.13 x 2.5 mm[2] /AWG 26 to 12 stranded wire **Screw Terminal Torque:** 0.5 Nm 

**SM** _OMEGACARE[SM] extended warranty program is available for models shown on this page. Ask your sales representative for full_ **Extended Warranty** _details when placing an order._ **Program** _OMEGACARE[SM ] covers parts, labor and equivalent loaners._ 

## **To Order** 

|**To Order**||
|---|---|
|**Model No.**|**Description**|
|**DRSL-DC4**|Bipolar isolated DIN rail signal conditioner forprocess signals|



## **Accessories** 

|**Model No.**|**Description**|
|---|---|
|**DRSL-PWR-RAIL**|Power rail(with cover and two end covers, one right hand and one left hand), 1 m(3.3')length|
|**DRSL-PCU**|Power connector unit, 24 Vdc/2.5 A output topower rail|
|**DRSL-MOD-STOP**|Module stop (screwed ontopower rail to support and hold mounted devices)|



**2** 



## Links

- [View this product on Novapart](https://novapart.co/products/DRSL-DC4/signal-converter-current-voltage-2-channels-005)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/omega/drsl-dc4/signal-conditioner-din-rail/dp/3907117)
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