DRSL-SP3美國OMEGA DRSL-SP3
DRSL-SP3
過程測量和控制儀器 ? 信號調(diào)節(jié)器和發(fā)射器 ? DRSL-SP3
Bipolar Isolated DIN Rail Signal Conditioner/Splitter for Process Signals
DRSL-SP3
Isolation and Conversion of Bipolar Process Voltage and Current Signals to Unipolar/Bipolar Signals
Splitter Function: 1 Process Input, 2 Process Outputs
Slimline Housing—Only 6 mm (0.24") Wide
Multiple Signal Ranges (DIP-Switch Selectable)
High Accuracy, <0.05% of Selected Range
Fast Response Time <7 ms
Excellent Output Load Stability
產(chǎn)品描述
The DRSL-SP3 bipolar isolated signal conditioner/splitter provides a competitive choice in terms of both price and technology for galvanic isolation of process voltage or current signals to SCADA systems or PLC equipment. Two process outputs are provided which mirror the single process input.
The DRSL-SP3 can be used for signal conversion of standard bipolar analog process signals into two individual unipolar or bipolar analog signals. The unit offers 4-port isolation, provides surge suppression and protects control systems from transients and noise. The DRSL-SP3 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. Factory calibrated measurement ranges are easily configured via DIP switches. The unit operates over a wide temperature range from -25 to 70°C (-13 to 158°F).
SPECIFICATIONS
INPUT
Current Input
Programmable Measurement Ranges: ±10 mA, ±20 mA
Functional Range,
Current Input: -23 to 23 mA
Input Voltage Drop: <1V @ 23 mA
Voltage Input
Programmable Ranges: ±5V, ±10V
Functional Range: -11.5 to 11.5V
Input Resistance: ≥1 MΩ
OUTPUT
No. of Outputs: 2
Current Output
Programmable Signal Ranges: 0 to 20 mA, 4 to 20 mA, ±10 mA, ±20 mA
Functional Range: 0 to 23 mA
Load: 23 mA/300 Ω max (per channel)
Load Stability: ≤0.002% of span (presently selected range)/100 Ω
Current Limit: ≤28 mA
Voltage Output
Programmable Signal Ranges: 0 to 10V, 2 to 10V, 0 to 5V, 1 to 5V
Functional Range: 0 to 11.5V
Load: >10 kΩ min
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
MTBF: >187 years, according to IEC 61709 (SN29500)
Signal/Noise Ratio: >60 dB
Cut-Off Frequency (3 dB): >100 Hz or 10 Hz (selectable via DIP-switch)
Response Time (0 to 90%, 100 to 10%): <7 ms or <44 ms
Span: Corresponds to the presently selected DIP switch output range
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-SP3 Bipolar isolated signal conditioner/splitter for process 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 and hold mounted devices
DRSL-SP3
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