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DIN Rail Thermocouple Input Signal Conditioners | Low Profile

Thermocouple Input DIN Rail Signal Conditioners



Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$268.06
5-9 C$254.66
10-24 C$249.30
25-49 C$238.57
50-99 C$233.21
100+ C$227.85

In stock

Lead Time (If not in stock): 24 weeks
Thermocouple Input DIN Rail Signal Conditioners DRSL-TC-ISO DRSL-TC-ISO
  • DRSL-TC Non-Isolated and DRSL-TC-ISO Isolated Models
  • Accepts Type J and Type K Thermocouples
  • Pre-Calibrated Temperature Ranges Selectable via Dip-Switches
  • Slimline Housing—Only 6 mm (0.24') Wide

DRSL-TC-ISO Model Options

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Additional Feature
Input Type
Input Class
Input Ranges
Output Type
Output Class
Supply Voltage Type

The DRSL-TC Series thermocouple input DIN rail signal conditioners provide a competitive choice in terms of both price and technology for interfacing thermocouple inputs to SCADA systems or PLC equipment.

The DRSL-TC and DRSL-TC-ISO can be used for signal conversion of standard Type J or K thermocouple inputs into unipolar analog signals.

The DRSL-TC-ISO isolated model offers 3-way isolation between input, output and supply and provides surge suppression and protects control systems from transients and noise. 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).

Type: J or K thermocouple
Temperature Range
Type J: -100 to 1200°C (-148 to 2192°F)
Type K: -180 to 1372°C (-292 to 2501°F)
Sensor and Cable Specifications: 5 kΩ per wire
Cold Junction Compensation (CJC): Internal or external (selectable)
CJC Accuracy via External CJC (Pt100 RTD Sensor): Better than ±0.15°C (DRSL-TC-ISO only)
CJC via Internally Mounted Sensor: Better than ±2.5°C
Open Thermocouple Detection: Yes (DIP switch selectable upscale or downscale)

Current Output
Programmable Signal Ranges: 0 to 20 and 4 to 20 mA
Range Limits (NAMUR NE43 Out of Range): Below 3.8 mA or above 20.5 mA for 4 to 20 mA output; 0 mA or above 20.5 mA for 0 to 20 mA output
Sensor Error Detection (Dip Switch Selectable for Enable or None): Below 3.5 mA or above 23 mA for 4 to 20 mA output; 0 mA or above 23 mA for 0 to 20 mA output
Incorrect DIP-Switch Setting Identification: 0 mA
Output Error Level: DIP switch selectable for upscale or downscale
Load: 21 mA/600 Ω /12.6V max
Load Stability: ≤0.01% of span/100 Ω
Voltage Output
Programmable Signal Ranges: 0 to 10V, 2 to 10V, 0 to 5V and 1 to 5V
Range Limits (Out of Range): Range ±2.5%
Incorrect DIP Switch Setting Identification: 0V
Load: >10 kΩ min

Supply Voltage:
DRSL-TC: 16.8 to 31.2 Vdc via connectors
DRSL-TC-ISO: 16.8 to 31.2 Vdc via power rail or connectors
Power Consumption: 0.7 W max
Internal Consumption: 0.65 W max
Isolation (DRSL-TC-ISO Only): Input/output/supply
Isolation Voltage, Test (DRSL-TC-ISO Only): 2.5 kVac (reinforced)
Isolation Voltage, Working (DRSL-TC-ISO Only): 300 Vac
Status LED: Green LED indicates operational status of the unit and input sensor
Normal Operation: Flashes for 15 ms at 13 Hz rate
Sensor Error: Flashes for 15 ms at 1 Hz rate
Incorrect DIP Switch Setting: Flashes for 500 ms at 1 Hz rate
Hardware Failure: LED off
Signal/Noise Ratio: >60 dB
Response Time (0 to 90%, 100 to 10%): <30 ms/300 ms (selectable, provides either fast response or signal dampening as needed)
DRSL-TC: Better than 1.0°C or ±0.1% of selected input range
DRSL-TC-ISO: Better than 0.5°C or ±0.05% of selected input range
Temperature Coefficient: ≤±0.1°C/°C or ≤±0.01%/°C
EMC Immunity Influence: <±0.5% of span
Extended EMC Immunity NAMUR NE 21, A Criterion, Burst: <±1% of span (span = selected input range)

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

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 mm²/ AWG 26 to 12 stranded wire
Screw Terminal Torque: 0.5 Nm
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Rated 5 out of 5 by from Clean simple Thermocuple signal conditioner Very flexible and easy to use. I bought both the isolated and non isolated versions. Small DIN rail footprint. Clear instructions. Just what I needed for a simple data acq project that needed a single thermocouple input.
Date published: 2023-12-31
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Why is the drsl-temp option not showing up in the all models section?

Asked by: interested_customer657
DRSL-TEMP is a different series meant for thermocouples and RTD's, it will come up when you look for it on our search engine.
Answered by: JA Engineer
Date published: 2022-11-04
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