ENG 
VN 
Mô tả
Isolators / multipliers SGZ-22 type are dedicated for providing galvanic isolation between input circuit and multiplied output circuits. They also can supply two-wire 4-20 mA transmitters. Input signal can be converted into two different output signals.
Parameters
| Protection class | IP 20 |
|---|---|
| Output signal | free standard |
| Power supply | 21 ÷ 28 V DC |
| Breakdown voltage | 2 kV, 50Hz or equivalent between all circuits, Capacity between circuits: < 10 pF |
| Accuracy | ±0,1% |
| Input signal | free standard |
| Input resistance | current input 0/4 ÷ 20 mA: 50 Ω; 0/1 ÷ 5 mA: 200 Ω; voltage input: ≥ 100 kΩ |
| Mounting | TS-35 DIN rail |
| Time constant | 0.1s (on request 0.01s ÷ 1s) |
| Temperature error | ±0,01% / °C |
| Dimensions (WxHxD) | 22.5 x 99 x 114.5 mm |
| Nonlinearity | ±0,05% |
| Load resistance | current: 0/4 ÷ 20 mA, resistance 0 ÷ 750 Ω 0/1 ÷ 5 mA, resistance 0 ÷ 3 kΩ; voltage: ≥ 2 kΩ; error: -0,05% / 750 Ω |
| Additional supply | 24V DC / 30 mA for 4-20 mA two-wire transmitters |
| Operating conditions | temperature: -20°C ÷ +60°C, relative humidity: up to 85%, without agressive gas or dust |
Gallery
Download
| File name | Category | Content description | File size | |
|---|---|---|---|---|
 | SGZ-22_eng.pdf | data sheet | Data sheet in English | 161 KB |