SC2042 Analogue Input Isolator (Single Channel, One In One Out)
Economical analogue input isolator: 4-20mA input isolated and converted to 4-20mA output, single channel, one in one out, three-port isolation, requires independent power supply.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
Analogue input isolator (economy type), which isolates the input current and converts it to current or voltage signal output. This product requires an independent power supply, with three-port isolation between input, output and power supply, DIN-rail mounting, pluggable grey terminals, and green power indicator.
| Parameter Name | Technical Specifications |
|---|---|
| Power supply and power consumption | |
| Power Supply | 20V DC ~ 32V DC |
| Power consumption | ≤1.3W (24V, one in one out, full load output) |
| Input characteristics | |
| Input Signal | 4~20mA |
| Input Impedance | 60Ω |
| Distribution voltage | Open-circuit voltage ≤25V, output voltage ≥16V at 20mA |
| Output and load | |
| Output Signal | 4~20mA |
| Permissible load | Active current: 0/4~20mA RL ≤ 450Ω |
| Wiring Instructions | 24V supply, one in one out, current output |
| Accuracy and response | |
| Conversion accuracy | 0.1%F.S (25°C±2°C) |
| Temperature drift | 40ppm/°C |
| Response time | ≤2ms |
| Isolation and Environment | |
| Electromagnetic compatibility | IEC 61326-3-1 |
| Dielectric strength | ≥1500V AC (between input/output/power supply) |
| Insulation resistance | ≥100MΩ (between input/output/power supply) |
| Operating Temperature | -20°C～+60°C |
| Storage Temperature | -40°C～+80°C |
| Output Status | |
| Output Status | Unless otherwise specified by the user, regardless of the fault condition of the input signal, the output follows the input signal variation over the full scale range (except for wire break, where the output is 0V/mA), but never exceeds 110% of the upper output range limit |
- 4-20mA current input, isolated conversion to 4-20mA current output
- Three-terminal isolation of input, output and power supply, dielectric strength ≥1500V AC
- Conversion accuracy 0.1%F.S, temperature drift 40ppm/°C, response time ≤2ms
- 12.8mm ultra-slim DIN rail mounting, pluggable terminals
- EMC compliant with IEC 61326-3-1
4-20mA transmitter signal isolation
2-wire transmitter 4-20mA signal is isolated before being connected to the DCS/PLC analogue input channel, breaking the earth loop interference between field and control room
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