`
The DRSL-DC3 isolated DIN rail signal conditioner 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. The DRSL-DC3 can be used for signal conversion of standard process voltage or current signals. The unit offers isolation between input, output and supply, provides surge suppression and protects control systems from transients and noise.
Input | |
Current Input | |
Measurement Range | 0 to 20.5 mA |
Functional Range | 0 to 23 mA |
Programmable Measurement Ranges | 0 to 20 mA and 4 to 20 mA |
Input Voltage Drop | < 1.5V |
Voltage Input | |
Measurement Range | 0 to 10.25V |
Functional Range | 0 to 11.5V/ 0 to 5.75V |
Programmable Measurement Ranges | 0 to 5V, 1 to 5V, 0 to 10V, 2 to 10V |
Input Resistance | ≥500 kΩ |
Output | |
Current Output | |
Signal Range | 0 to 20.5 mA (span) |
Programmable Signal Ranges | 0 to 20 mA and 4 to 20 mA |
Load | 23 mA/600 Ω max |
Load Stability | ≤0.01% of span/ 100 Ω |
Current Limit | ≤28 mA |
Voltage Output | |
Signal Range | 0 to 10V |
Programmable Signal Ranges | 0 to 10, 2 to 10, 0 to 5 and 1 to 5V |
Load | >10 kΩ min |
General | |
Supply Voltage (via Power Rail or Connectors) | 16.8 to 31.2 Vdc |
Power Consumption | 0.8 W ma |
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 | >249 years, according to IEC 61709 (SN29500) |
Signal/Noise Ratio | >60 dB |
Response Time (0 to 90%, 100 to 10%) | <7 ms |
Span | Corresponds to the presently selected DIP switch output range |
Accuracy | <±0.2% of span |
Temperature Coefficient | <±0.015% 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 DRSL-DC3 DIN Rail Signal Conditioner Series w/Process Input - Data sheet 528.3 KB |