Place of Origin:
Shaanxi, China
Brand Name:
chenzhu
Model Number:
GS8512-EX
| Model | GS8512-EX.22 | GS8512-EX.12 | GS8512-EX.11 |
|---|---|---|---|
| Number of channels | 2 in and 2 out | 1 in, 2 out | 1 in, 1 out |
| Response time | ≤10ms | ||
| Insulation strength | Non-intrinsically safe terminal to intrinsically safe terminal ≥2500V AC, power supply to non-intrinsically safe terminal ≥500V AC | ||
| Insulation resistance | Non-intrinsically safe terminal to intrinsically safe terminal ≥100MΩ, power supply to non-intrinsically safe terminal ≥100MΩ | ||
| Electromagnetic compatibility | Complies with IEC 61326-1(GB/T 18268),IEC 61326-1 | ||
| Explosion-proof mark | [Ex ia Ga]ⅡC; [Ex ia Da]ⅢC | ||
| Connected field devices | Dry contact or NAMUR type proximity switch inputs that comply with DIN19234 standards, on-site equipment (including: intrinsically safe pressure switches, temperature switches, liquid level switches) | ||
| Applicable places | Installed in a safe location, it can be connected to intrinsically safe instruments in hazardous areas up to Zone 0 IIC, Zone 20, and IIIC | ||
| Input signal | Dry contact; NAMUR type proximity switch | ||
| Open-circuit voltage | ≈8V | ||
| Short-circuit current | ≈8mA | ||
| Driving ability | 250V AC,2A or 30V DC,2A | 250V AC,2A or 30V DC,2A | |
| Load type | Resistive load | Resistive load | |
| Output signal | Relay | Relay | |
| Supply voltage (Ue) | 20~35V DC | ||
| Power protection | Reverse power supply protection |
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