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DRSL-RTD-Srs-Sig-Cond
DIN Rail RTD Input Signal Conditioner | Low Profile
Models In Stock
- DRSL-RTD Non-Isolated and DRSL-RTD-ISO Isolated Models
- 2, 3 or 4-Wire Pt100 RTD Input
- Pre-Calibrated Temperature Ranges Selectable via Dip-Switches
- Slimline Housing—Only 6 mm (0.24') Wide
DRSL-RTD-Srs-Sig-Cond
From
$
152.85
Models In Stock
Product Overview
- Accuracy Note Better than 0.2°C or ±0.1% of selected range
- Approvals CE, UL, RoHS
- Calibration Temperature, Max 28 °C
- Calibration Temperature, Min 20 °C
- Electrical Output 4 to 20 mA
- EMC Immunity Note NAMUR NE 21, A Criterion, Burst: <±1% of span (span = selected input range)
- EMC Standard NAMUR NE 21
- Enclosure Ratings IP20
- Height 113 mm
- Input Range Note Sensor Current, RTD: <150 µA;Sensor Cable Specifications: 50 Ωper wire or 50 nF;Effect of Sensor Cable Resistance (3 or 4-wire RTD): <0.002 Ω/Ω;Broken Sensor Detection: >800 Ω;Shorted Sensor Detection: <18 Ω
- Input Type RTD
- Installation Pollution degree 2 and measurement/overvoltage category II
- Length 115 mm
- Mounting DIN Rail 35 mm Standard, EN 60715
- Noise Calibration >60 dB
- Number of Inputs 1
- Operating Temperature, Max 70 °C
- Operating Temperature, Min -25 °C
- Output Detail Current: 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: 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 Output Error Level: DIP switch selectable for upscale or downscale. Voltage: Range Limits (Out of Range):Range ±2.5% Sensor Error Detection (Dip Switch Selectable for Enableor None): 0V or selected range + 10% Incorrect DIP-Switch Setting Identification: 0V Output Error Level: DIP switch selectable for upscale or downscale
- Output Signal Current, Voltage
- Output Value Process
- Power Consumption 0.7 W, Internal - 0.65 W
- Relative Humidity 0 to 95% RH (non-condensing)
- Response Time < 30 ms
- Response Time Note Response Time (0 to 90%, 100 to 10%): <30 ms/300 ms (selectable, provides either fast response or signal dampening as needed)
- Screw Terminal Torque 0.5 Nm
- Stability Load Stability: ≤0.01% of span/100 Ω
- Storage Temperature, Max 85 °C
- Storage Temperature, Min -40 °C
- Supply Power Type DC
- Supply Voltage 16.8 to 31.2 Vdc
- Temperature Coefficient ≤±0.02°C/°C
- Voltage Output Range 0 to 10 Vdc
- Weight 70 g
- Width 6.1 mm
- Wire Gauge 26 to 13 AWG
The DRSL-RTD Series RTD input DIN rail signal conditioners provide a competitive choice in terms of both price and technology for interfacing RTD inputs to SCADA systems or PLC equipment. The DRSL-RTD and DRSL-RTD-ISO can be used for signal conversion of 2, 3 or 4-wire Pt100 RTD inputs into unipolar analog signals. The DRSL-RTD-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).
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: 50 Ω per wire or 50 nF
Effect of Sensor Cable Resistance (3 or 4-wire RTD): <0.002 Ω/Ω
Broken Sensor Detection: >800 Ω
Shorted Sensor Detection: <18 Ω
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 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: 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
Output Error Level: DIP switch selectable for upscale or downscale
Load: 21 mA/600Ω /12.6V max
Load Stability: ≠¤0.01% of span/100Ω
Voltage Output
Programmable Signal Ranges: 0 to 10 V, 2 to 10 V, 0 to 5 V and 1 to 5 V
Range Limits (Out of Range): Range ± 2.5%
Sensor Error Detection (Dip Switch Selectable for Enable or None): 0V or selected range + 10%
Incorrect DIP-Switch Setting Identification: 0V
Output Error Level: DIP switch selectable for upscale or downscale
Load: >10 kΩ min
GENERAL
Supply Voltage
DRSL-RTD: 16.8 to 31.2 Vdc via connectors
DRSL-RTD-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-RTD-ISO Only): Input/output/supply
Isolation Voltage, Test (DRSL-RTD-ISO Only): 2.5 kVac (reinforced)
Isolation Voltage, Working (DRSL-RTD-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)
Accuracy
DRSL-RTD: Better than 0.2°C or ± 0.1% of selected input range
DRSL-RTD-ISO: Better than 0.1°C or ± 0.05% of selected input 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
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 mm²/ AWG 26 to 12 stranded wire
Screw Terminal Torque: 0.5 Nm
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: 50 Ω per wire or 50 nF
Effect of Sensor Cable Resistance (3 or 4-wire RTD): <0.002 Ω/Ω
Broken Sensor Detection: >800 Ω
Shorted Sensor Detection: <18 Ω
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 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: 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
Output Error Level: DIP switch selectable for upscale or downscale
Load: 21 mA/600Ω /12.6V max
Load Stability: ≠¤0.01% of span/100Ω
Voltage Output
Programmable Signal Ranges: 0 to 10 V, 2 to 10 V, 0 to 5 V and 1 to 5 V
Range Limits (Out of Range): Range ± 2.5%
Sensor Error Detection (Dip Switch Selectable for Enable or None): 0V or selected range + 10%
Incorrect DIP-Switch Setting Identification: 0V
Output Error Level: DIP switch selectable for upscale or downscale
Load: >10 kΩ min
GENERAL
Supply Voltage
DRSL-RTD: 16.8 to 31.2 Vdc via connectors
DRSL-RTD-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-RTD-ISO Only): Input/output/supply
Isolation Voltage, Test (DRSL-RTD-ISO Only): 2.5 kVac (reinforced)
Isolation Voltage, Working (DRSL-RTD-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)
Accuracy
DRSL-RTD: Better than 0.2°C or ± 0.1% of selected input range
DRSL-RTD-ISO: Better than 0.1°C or ± 0.05% of selected input 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
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 mm²/ AWG 26 to 12 stranded wire
Screw Terminal Torque: 0.5 Nm
PDFs & Manuals
Show Ratings & Reviews
Rated 5 out of
5
by
Qaiser from
Excellent accuracy
I bought this to be used in a test lab where temperature accuracy is 0.1C and the DRSL has stood up to the expectation. Excellent accuracy, stability, form factor and ease of use.
Date published: 2019-05-14