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DRSL-SP1信號調(diào)節(jié)器詳細(xì)介紹

DRSL-SP1

過程測量和控制儀器 ? 信號調(diào)節(jié)器和發(fā)射器 ? DRSL-SP1
Isolated DIN Rail Repeater/Splitter for Current Signals
DRSL-SP1

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

產(chǎn)品描述
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
 

產(chǎn)品編號  產(chǎn)品描述
DRSL-SP1   Isolated repeater/splitter for current signals
Accessories

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

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

DRSL-MOD-STOP  Module stop (screwed onto power rail to support and hold mounted devices)

 DRSL-SP1

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