ENG 
VN 
Mô tả
solators / multipliers type SGT-12 are dedicated for providing galvanic isolation between controlled system (ex. transmitter, encoder) and main unit (regulator, indicator, data logger). Standard input signal (0÷5 mA, 0÷20 mA, 4÷20 mA, 0÷5V, 0÷10V, 1÷5V) after galvanic isolation can be converted into 4-20 mA output signal in two isolated current loops. Current output signal can also be processed into voltage signal with standard load resistance. The using of separators/multipliers allows to reduce the impact of interference and ground potential difference. It also helps to match standard input signals to passive two-wire 4-20 mA outputs.
Parameters
| Input signal | free standard, current: 0/4 ÷ 20 mA, resistance 50 Ω, 0/1 ÷ 5 mA, resistance 200 Ω voltage: ≥ 100 kΩ |
|---|---|
| Protection class | IP 20 |
| Output signal | 4 ÷ 20 mA current loop supplied from external power |
| Breakdown voltage | 2.5 kV, 50 Hz or equivalent between all circuits, electrical capacity between circuits < 10 pF |
| Accuracy | ±0,15% |
| Time constant | 0.1s (on request 0.05 ÷ 1s) |
| Mounting | TS-35, TS-32 DIN rail |
| Temperature error | ±0,01% / °C |
| Dimensions (WxHxD) | 12,5 x 99 x 114,5 mm |
| Nonlinearity | ±0,05% |
| Operating conditions | temperature: -20°C ÷ +60°C, relative humidity: up to 85%, without agressive gas or dust |
| Load resistance | max 750 for Uz=24V; Rload =(Uz – 9V)/20 mA [kΩ]; error: ±0,05% |
| Power supply | 7 ÷ 36V DC |
Download
| File name | Category | Content description | File size | |
|---|---|---|---|---|
 | SGT-12_eng.pdf | data sheet | Data sheet in English | 150 KB |