Isolated DIN Rail Repeater

DRSL-DC1

^TWD5,595 DRSL-DC1

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Isolation and 1:1 Conversion of Current Signals
1 Current Input—1 Current Output
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

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Description

The DRSL-DC1 isolated repeater provides a competitive choice in terms of both price and technology for galvanic isolation of current signals to SCADA systems or PLC equipment. The unit provides isolation and 1:1 conversion of standard current signals.

The unit offers isolation between input, output and supply. Provides surge suppression and protects control systems from transients and noise. The DRSL-DC1 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
Signal Range: 0 to 20.5 mA (span)
Load: 23 mA/600 Ω max
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/supply
Isolation Voltage (Test): 2.5 kVac
Isolation Voltage (Working): 300 Vac
MTBF: >284 years, according to IEC 61709 (SN29500)
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-DC1

TWD5,595

Availability: 1 week

Isolated repeater for current signals

Accessories

DRSL-PWR-RAIL

TWD4,230

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

TWD3,110

Availability: 1 week

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

DRSL-MOD-STOP

TWD187

Availability: 2 weeks

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-DC1 Isolated repeater for current signals, TWD5,595 plus (1) DRSL-MOD-STOP Module stop (screwed onto power rail to support and hold mounted devices), TWD187 plus (1) DRSL-PCU Power connector unit, 24 Vdc/2.5 A output to power rail, TWD3,110 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, TWD4,230, TWD5,595 + 187 + 3,110 + 4,230 = TWD13,122

Product Manuals:

Download Installation Guide for Signal Conditioners

Download DIN Rail Isolators and Signal Conditioners

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