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Isolated DIN Rail Repeater/Splitter for Current Signals
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.
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) |
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 |
OMEGA DRS:-SP1 DIN Rail Isolator Repeater/Splitter for Current Signals - Data sheet 555.5 KB |