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Isolated DIN Rail Signal Conditioner
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$376.00
DRSL-DC2
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Isolation and Conversion of Process Voltage or Current Signals
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Power Supply and Signal Isolator for 2-Wire Transmitter
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Slimline Housing—Only 6 mm (0.24") Wide
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Multiple Signal Ranges (DIP-Switch Selectable)
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High Accuracy, <0.05% of Span
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Fast Response Time <7 ms
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View related products - Process Measurement and Control Instruments
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The DRSL-DC2 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-DC2
can be used for signal conversion
of standard process voltage or
current signals. The unit offers
isolation between input, output and
supply, provides surge suppression
and protects control systems from
transients and noise.
The DRSL-DC2 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. When
the input is configured for 2-wire
transmitter mode, the DRSL-DC2
provides the current loop supply
voltage. The unit operates over a
wide temperature range from -25 to
70°C (-13 to 158°F).
SPECIFICATIONS
INPUT
Current Input
Measurement Range: 0 to 20.5 mA
Functional Range: 0 to 23 mA
Programmable Measurement Ranges: 0 to 20 mA and 4 to 20 mA
Input Voltage Drop: <1.5V
2-Wire Transmitter Supply: >17V/20 mA
Voltage Input
Measurement Range: 0 to 10.25V
Functional Range: 0 to 11.5V/ 0 to 5.75V
Programmable Measurement Ranges: 0 to 5V, 1 to 5V, 0 to 10V, 2 to 10V
Input Resistance: ≥500 kΩ
OUTPUT
Current Output
Signal Range: 0 to 20.5 mA (span)
Programmable Signal Ranges: 0 to 20 mA and 4 to 20 mA
Load: 23 mA/600 Ω max
Load Stability: ≤0.01% of span/100 Ω
Current Limit: ≤28 mA
Voltage Output
Signal Range: 0 to 10V
Programmable Signal Ranges: 0 to 10, 2 to 10, 0 to 5 and 1 to 5V
Load: >10 kΩ min
GENERAL
Supply Voltage (via Power Rail or Connectors): 16.8 to 31.2 Vdc
Power Consumption: 1.2 W max
Internal Consumption: 0.4 W typical/0.65 W max
Isolation: Input/output/supply
Isolation Voltage (Test): 2.5 kVac
Isolation Voltage (Working): 300 Vac
MTBF: >231 years, according to IEC 61709 (SN29500)
Signal/Noise Ratio: >60 dB
Response Time (0 to 90%, 100 to 10%): <7 ms
Span: Corresponds to the presently selected DIP switch output range
Accuracy: <±0.05% of span
Temperature Coefficient: <±0.01% of span/°C
EMC Immunity Influence: <±0.5% of span
Extended EMC Immunity
NAMUR NE 21, A Criterion, Burst: <±1% of span
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
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† All dollar amounts on this site are shown in Singapore currency.
Ordering Example: (1) DRSL-DC2 Isolated DIN rail signal conditioner, $376.00, plus (1) DRSL-MOD-STOP Module stop (screwed onto power rail to support and hold mounted devices), $13.00, plus (1) DRSL-PCU Power connector unit, 24 Vdc/2.5 A output to power rail, $195.00, plus (1) DRSL-PWR-RAIL Power rail (with cover and two end covers, one right hand and one left hand), 1 m (3.3') length, $284.00, $376.00 + 13.00 + 195.00 + 284.00 = $868
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| Related Links -
Manual, Related Products
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| Product Manual |
| Download Installation Guide for Signal Conditioners |
| Download DIN Rail Isolators and Signal Conditioners |
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