DRSL-MOD-STOP特價(jià)批發(fā)商DRSL-MOD-STOP變送器
DRSL-MOD-STOP
過(guò)程測(cè)量和控制儀器 ? 信號(hào)調(diào)節(jié)器和發(fā)射器 ? DRSL-DC1
Isolated DIN Rail Repeater
DRSL-DC1
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
產(chǎn)品描述
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
產(chǎn)品編號(hào) 產(chǎn)品描述
DRSL-DC1 Isolated repeater 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-MOD-STOP
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