DIN Rail Isolated Repeater/Splitter for Current Signals

The DRSL-SP1 is a repeater/splitter that isolates and converts 1 current input to 2 current outputs. Slim housing, high accuracy (0.05%), no setup needed.

$267.95

Calibration Options

No Calibration

Required Calibration with Product + $85.00

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Data Sheet (PDF)

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DIN Rail Isolated Repeater/Splitter for Current Signals

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Description

The DRSL-SP1 isolated repeater/ splitter provides a competitive choice in terms of both price and technology for galvanic isolation of current signals to SCADA systems or PLC equipment. Two current outputs are provided which mirror the single current input.

The DRSL-SP1 can be used for signal conversion of a standard process current signal into two individual analog signals. The unit offers 4-port isolation, provides surge suppression and protects control systems from transients and noise. The DRSL-SP1 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. Measurement ranges are factory calibrated. The unit operates over a wide temperature range from -25 to 70°C (-13 to 158°F).

SPECIFICATIONS
CURRENT INPUT
Measurement Range: 0 to 20.5 mA
Functional Range: 0 to 23 mA
Input Voltage Drop: <1.5 Vdc

CURRENT OUTPUT
Number of Outputs: 2
Signal Range: 0 to 20.5 mA (span)
Load: 23 mA/300 Ω maximum
Load Stability: ≤0.01% of span/100 Ω (span = 0 to 20 mA)
Current Limit: ≤28 mA

GENERAL
Supply Voltage (via Power Rail or Connectors): 16.8 to 31.2 Vdc
Power Consumption: 0.8 W max
Internal Consumption: 0.4 W typical/0.65 W max
Isolation: Input/output 1/ output 2/supply
Isolation Voltage (Test): 2.5 kVac
Isolation Voltage (Working): 300 Vac
Signal/Noise Ratio: > 60 dB
Response Time (0 to 90%, 100 to 10%): <7 ms
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