DRST-DC-Univ-BP-Sig-Cond

DIN Rail Universal Uni/Bipolar DC Signal Conditioner

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Models In Stock

Measures Uni-/Bipolar DC Current and Voltage Signals
Passive/Active Current Output and Buffered Voltage Output
Extremely Good Signal Dynamics for Spans from 25 mV to 300 VDC
Fast < 20 ms Response Time and Excellent 0.05% Accuracy

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DRST-DC-Univ-BP-Sig-Cond

From ^C$ 472.41

Models In Stock

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1 Variations available

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Product Overview

Approvals UL, RoHS
Approvals Note UL: UL 508/CC22.2 no. 14, LVD: 2014/35/EU, EMC: 2014/30/EU, RoHS: 2011/65/EU
Bandwidth > 40 Hz
Calibration Temperature, Max 28 °C
Calibration Temperature, Min 20 °C
Display Type Programmer
Electrical Output 0 to 23 mA
EMC Immunity Note NAMUR NE21, A Criterion, Burst: < ±1% of span Conducted Emission, class A: 150 kHz to 10 MHz
EMC Standard NAMUR NE 21
Enclosure Ratings IP20
Height 109 mm
Isolation 2.3 kVac
Length 104 mm
Load Resistance Current Output: 1000 Ω/± 20 V @ ±20 mA, Voltage Output: 2 kΩ, Buffered Voltage Output: > 500 kΩ min
Mounting DIN Rail 35 mm Standard, EN 60715
Noise Calibration >60 dB
Operating Temperature, Max 60 °C
Operating Temperature, Min -20 °C
Output Value Process
Power Consumption 2.5 W
Power Dissipation 2.0 W
Relative Humidity <95% RH
Screw Terminal Torque 0.5 Nm
Series ID DRST-DC-Univ-BP-Sig-Cond
Signal Dynamics Input 24 bit
Signal Dynamics Output 18 bit
Stability Load Stability: ≤0.01% of span/100 Ω
Storage Temperature, Max 85 °C
Storage Temperature, Min -20 °C
Supply Power Type AC/DC
Voltage Loss Input Voltage Drop: 0.6 V @ 20 mA nom.
Weight 250 g
Width 23.5 mm
Wire Gauge 26 to 14 AWG

Supported Applications

The Omega DRST-DC series is a Universal Uni-/Bipolar Signal Transmitter designed for DIN rail mounting. It functions as a signal conditioner within data acquisition and control systems, processing universal input signals to standardized output formats.

Operating Conditions & Performance

The device operates with a supply voltage of 24 VDC ± 10% and consumes ≤ 1.5 W of power. It provides electrical isolation rated at 1500 VAC and features an input impedance ≥ 10 MΩ. The common mode rejection is specified as ≥ 100 dB.

Performance parameters include a maximum load resistance of 600 Ω for current outputs. The ambient operating temperature range is -20°C to +60°C, with an enclosure rating of IP20. Input error indication and input limits are configurable via the device settings.

Electrical Specifications

Supply Voltage: 24 VDC ± 10%
Max Load Resistance: 600 Ω
Input Impedance: ≥ 10 MΩ
Output Current Ranges: 0-20 mA, 4-20 mA
Output Voltage Ranges: 0-5 V, 0-10 V
Common Mode Rejection: ≥ 100 dB
Isolation: 1500 VAC
Power Consumption: ≤ 1.5 W

Configuration Options

The DRST-DC series supports a range of input and output signal configurations to accommodate universal uni-polar or bi-polar signals.

Signal Configurations

Voltage Outputs: 0-5 V, 0-10 V
Current Outputs: 0-20 mA, 4-20 mA

Housing and Mounting

The series is designed for DIN rail mounting according to the standard DIN EN 60715. An optional display/programming front panel (DRSL-DISPLAY) is available as an accessory.

Key Product Differences

The primary variation within this family involves the selection of input and output signal types, allowing configuration for specific process requirements such as 0-10 V or 4-20 mA loops. The device includes configurable parameters for input error indication and limits.