SGZ-12 type isolators are dedicated for making a galvanic isolation between input measuring circuit and output circuit. The device needs 24V DC of power supply.
Input, output and supply circuits are mutually isolated. The using of separators allows to reduce the impact of interference and ground potential difference. It also helps to put together different types of signals (0÷5 mA, 0÷20 mA, 4÷20 mA, 0÷5V, 0÷10V, 1÷5V). User is allowed to correct zero point and measuring range, using two potentiometers mounted on the front panel of housing.
|Current consumption||65 mA|
|Additional supply||24V DC ±1.5 V / 30 mA for 4-20 mA two-wire transmitters|
|Input signal||free standard; current: 0/4 ÷ 20 mA, resistance 50 Ω; voltage: ≥ 100 kΩ|
|Protection class||IP 20|
|Output signal||free standard|
|Power supply||21 ÷ 28 V DC|
|Breakdown voltage||2 kV between all circuits; Capacity between circuits: < 10 pF|
|Mounting||TS-35 DIN rail|
|Temperature error||±0,01% / °C|
|Dimensions (WxHxD)||12.5 x 99 x 114.5 mm|
|Load resistance||current: 0/4 ÷ 20 mA, resistance 0 ÷ 700 Ω; voltage: ≥ 2 kΩ; error: ±0,02%|
|Operating conditions||temperature: -20°C ÷ +60°C, relative humidity: up to 85%, without agressive gas or dust|
|File name||Category||Content description||File size|
|SGZ-12_eng.pdf||data sheet||Data sheet in English||144 KB|