# Signal Converter, RTD, Current, 1 Channels, 0.1 %, ± 0.1%, 35 VDC

![Product image](https://novapart.co/image/farnell:3907122/)

**URL**: https://novapart.co/products/DRSL-RTD-LP/signal-converter-rtd-current-1-channels-01-35-vdc
**SKU**: DRSL-RTD-LP
**Manufacturer**: OMEGA
**Category**: Automation & Process Control || Signal Conditioning || Signal Converters
**Price**: €139.2400
**Stock**: 10+
**Lead Time**: 50 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Accuracy % | 0.1% |
| Product Range | - |
| Supply Voltage | 35VDC |
| Isolation Input | Non Isolated |
| No. Of Channels | 1 Channel |
| Output Accuracy | ± 0.1% |
| No. Of Output Channels | 1Channels |
| Signal Conditioner Input | RTD |
| Signal Conditioner Output | Current |
| Signal Conditioner Mounting | DIN Rail |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3907122/)

## _**RTD Input Non-Isolated DIN Rail Loop-Powered Signal Conditioner**_ 

## **DRSL-RTD-LP** 

- U **2, 3 or 4-Wire Pt100 RTD Input** 

- U **Powered By the Host (Output) Current Signal Loop** 

- U **High Accuracy Better Than 0.2°C or 0.1% of Selected Range** 

- U **Slimline 6 mm (0.24") Housing** 

- U **Excellent EMC Performance and 50/60 Hz Noise Suppression** 

- U **Fast Response Time < 30 ms/300 ms (Selectable)** 

- U **Pre-Calibrated Temperature Ranges Selectable via DIP-Switches** 

The DRSL-RTD-LP RTD input non-isolated DIN rail loop-powered signal conditioner measures a standard 2-, 3- or 4-wire Pt100 temperature sensor and provides a passive analog current output signal. The DRSL-RTD-LP provides a competitive choice in terms of both price and technology for interfacing RTD signals to SCADA systems or PLC equipment. This unit is powered by the host (output) current signal loop. Low power consumption facilitates DIN rail mounting without the need for any air gap. Easy configuration of more than 1000 factory calibrated measurement ranges is done via DIP-switches. The unit operates over a wide temperature range from -25 to 70°C (-13 to 158°F). 

## **SPECIFICATIONS** 

## **INPUT** 

**Input Type:** 2, 3, or 4-wire Pt100 RTD **Temperature Range:** -200 to 850°C (-328 to 1562°F) 

**Sensor Current, RTD:** <150 µA **Sensor Cable Specifications:** 50Ω per wire or 50 nF 

**Effect of Sensor Cable Resistance (3 or 4-Wire RTD):** <0.002Ω/Ω **Broken Sensor Detection:** >800Ω **Shorted Sensor Detection:** <18Ω 

## **OUTPUT Current Output** 

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

**Range Limits (NAMUR NE43 Out of Range):** Below 3.8 mA or above 20.5 mA 

**Sensor Error Detection** 

**(Dip Switch Selectable for Enable or None):** Below 3.5 mA or above 23 mA 

**Incorrect DIP-Switch Setting Identification:** Below 3.5 mA or above 23 mA 

**Output Error Level:** DIP switch selectable for upscale or downscale **Load Resistance (** Ω **):** ≤(Vsupply -3.3)/ 0.023 

**Load Stability:** ≤0.01% of span/100Ω 

## **GENERAL** 

**Supply Voltage:** 3.3 to 35 Vdc **Voltage Drop:** 3.3 Vdc 

**Power Consumption:** 1 W max **Internal Consumption:** 0.65 W max **Signal/Noise Ratio:** >60 dB 

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DRSL-RTD-LP DIN rail signal<br>conditioner and RAIL-35-1<br>DIN rail (sold separately)<br>shown actual size.<br>**----- End of picture text -----**<br>


**Response Time (0 to 90%, 100 to 10%):** <30 ms/300 ms (selectable, provides either fast response or signal dampening as needed). 

**Accuracy:** Better than 0.2°C or ±0.1% of selected range **Temperature Coefficient:** ≤±0.02°C/°C 

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

## **Extended EMC Immunity** 

**NAMUR NE 21, A Criterion, Burst:** <±1% of span (span = selected input range) 

## **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 

**1** 

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CONNECTIONS<br>MECHANICAL<br>Dimensions:  113 H x 6.1 W x 115<br>mm D (4.4 x 0.24 x 4.5")<br>4 4<br>Weight:  70 g (0.15 lb) approx<br>DIN Rail Type:  DIN EN 60715 -<br>35 mm 33<br>Wire Size:  0.13 x 2.5 mm [2] /AWG 26<br>to 12 stranded wire<br>Screw Terminal Torque:  0.5 Nm 22<br>11<br>**----- End of picture text -----**<br>


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 + V supply 3.3...35 VDC<br>55<br>66 mA<br>77<br>88<br>-<br>**----- End of picture text -----**<br>


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DRSL-RTD-LP and RAIL-35-1<br>**----- End of picture text -----**<br>


**shown smaller than actual size.** 

**To Order Model No. Description** ~~a~~ **DRSL-RTD-LP** RTD input non-isolated DIN rail loop-powered signal conditioner **Accessories Model No. Description RAIL-35-1** 35 mm (1.4") DIN rail, 1 m (3.3') length **DRSL-MOD-STOP** Module stop (screwed onto DIN rail to support and hold mounted devices) ~~ee~~ _**Ordering Example: DRSL-RTD-LP,** RTD input non-isolated DIN rail loop-powered signal conditioner,_ _**RAIL-35-1** DIN rail and_ 

_**Ordering Example: DRSL-RTD-LP,** RTD input non-isolated DIN rail loop-powered signal conditioner,_ _**RAIL-35-1** DIN rail and_ _**DRSL-MOD-STOP** module stop._ 

**2** 



## Links

- [View this product on Novapart](https://novapart.co/products/DRSL-RTD-LP/signal-converter-rtd-current-1-channels-01-35-vdc)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/omega/drsl-rtd-lp/signal-conditioner-din-rail/dp/3907122)
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