Shenzhen Dihaola Industrial Ltd
Shenzhen Dihaola Industrial Ltd
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Voltage / Current Isolator will isolate DC voltage or current signals, convert them into required signals and transmit to other instrument.
It can be used together with modular instrumentation and DCS, PLC and other systems, to offer signal isolation, signal conversion, signal distribution, signal processing and other functions to field instrument, thereby enhancing the immunity of automatic control system in the industrial production process, and ensuring system stability and reliability.
This product has many varieties, such as 1 in / 1 out, 1 in / 2 out, 2 in / 2 out, with input / output magnetic isolation.
| Input | |
| Input signal | 4-20mA,0-20mA,0-5V,1-5V,0-10V |
| Input resistance | Impedance ≤50Ω, voltage Impedance ≥250 KΩ |
| Maximum input current / voltage | ≤30mA/≤10.5V |
| Current isolator output | |
| Output signal | 0-20mA,0-20mA,0-5V,1-5V,0-10V |
| Output load | 4-20mA, 0-20mA load resistance RL≤400Ω; 0-5V, 1-5V load resistance RL≥250KΩ, 0-10V load resistance RL≥500KΩ |
| Voltage isolator output | |
| Output signal | 0-20mA,0-20mA,0-5V,1-5V,0-10V |
| Output load | 4-20mA, 0-20mA load resistance RL≤400Ω; 0-5V, 1-5V, 0-10V load resistance RL≥20KΩ |
| Power supply | |
| Power supply | DC20-32V |
| Power consumption | Single Output Power: ≤0.8W; Dual Output Power: ≤1.0W |
| Other parameters | |
| Insulation resistance (between input / output / power supply) | ≥100MΩ (500VDC) |
| Dielectric strength (between input / output / power supply) | 2000Vrms (1 min, no spark) |
| Operating temperature | -10 ~ 50 °C (no condensation, no freezing) |
| Relative humidity | 25%~85%RH |
| Storage temperature | -10 ~ 60 °C (no condensation, no freezing) |
| Temperature drift | 0.0075%FS/℃ |
| Mounting style | 35mmDIN rail mounting |
| Dimensions | 13 * 108 * 121.2mm (W * H * D) |
| Transmission accuracy (20 °C) | 0.15%FS |
| Response time | ≤2ms |
| Weight | Approximately 130 g |
| Electromagnetic compatibility | In line with GB/T18268 industrial equipment application requirements (IEC 61326-1) |
| Field devices applicable | DC voltage / current source |
