Isolated DIN Rail Repeater/Splitter for Current Signals

DRSL-SP1

^TWD7,601 DRSL-SP1

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Isolation and Conversion of Current Signals
Splitter Function: 1 Current Input—2 Current Outputs
Slimline Housing—Only 6 mm (0.24") Wide
Fast Response Time <7 ms
High Accuracy, <0.05% of Span
Easy-to-Use—No Setup Needed

Process Measurement and Control Instruments - View related products

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

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Part Number/Desc.

Qty

Description

DRSL-SP1

TWD7,601

Availability: 1 week

Isolated repeater/splitter for current signals

Accessories

DRSL-PWR-RAIL

TWD5,025

Availability: 1 week

Power rail (with cover and two end covers, one right hand and one left hand), 1 m (3.3') length

DRSL-PCU

TWD3,588

Availability: 1 week

Power connector unit, 24 Vdc/2.5 A output to power rail

DRSL-MOD-STOP

TWD229

Availability: 1 week

Module stop (screwed onto power rail to support and hold mounted devices)

† All prices on this site are shown in Taiwan Dollars.
Ordering Example: (1) DRSL-MOD-STOP Module stop (screwed onto power rail to support and hold mounted devices), TWD229 plus (1) DRSL-PCU Power connector unit, 24 Vdc/2.5 A output to power rail, TWD3,588 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, TWD5,025 plus (1) DRSL-SP1 Isolated repeater/splitter for current signals, TWD7,601, TWD229 + 3,588 + 5,025 + 7,601 = TWD16,443

Product Manuals:

Download Installation Guide for Signal Conditioners

Download DIN Rail Isolators and Signal Conditioners