GS5011-EX GS5012-EX 250V AC,2A or 30V DC,2A output switch quantity safety barrier
Relay output isolated barrier designed to transfer digital signals (switch or NAMUR proximity detectors) from hazardous areas to safe areas. Particularly suitable for explosion-proof elevators, security doors, and other explosion-proof equipment safety switch signal monitoring and processing. The product requires independent power supply with three-way isolation between power supply, input, and output.
| Parameter | GS5011-EX | GS5012-EX | GS5111-EX |
|---|---|---|---|
| Number of channels | 1 in, 2 out | 2 in, 2 out | 1 in, 1 out |
| Response time | ≤10ms | ||
| Input signal | Dry contact; NAMUR type proximity switch | ||
| Open-circuit voltage | ≤28V | ≤28V | ≤28V |
| Distribution voltage | Voltage at 20mA: ≥15.5V | Voltage at 20mA: ≥15.5V | Voltage at 20mA: ≥15.5V |
| Normal operating current | ≤25mA | ≤25mA | ≤25mA |
| Output signal | 250V AC, 2A or 30V DC, 2A | ||
| Current output load resistor | RL≤300Ω (550Ω optional) | RL≤300Ω (550Ω optional) | RL≤300Ω (550Ω optional) |
| Voltage output load resistor | RL 330 kΩ or higher | RL 330 kΩ or higher | RL 330 kΩ or higher |
| Supply voltage (Ue) | 20-35V DC | 20-35V DC | 20-35V DC |
| Power protection | Reverse power supply protection | Reverse power supply protection | Reverse power supply protection |
| Current consumption | ≤75mA (when powered by 24V and with 20mA output) | ≤75mA (when powered by 24V and with 20mA output) | ≤75mA (when powered by 24V and with 20mA output) |
| Power supply mode | Independent power supply | Independent power supply | Independent power supply |
| Power connection method | Terminal power supply | Terminal power supply | Terminal power supply |
| Material | PA | PA | PA |
| Protection grade | IP20 | IP20 | IP20 |
Bailui Electric Technology Co., Ltd. was established in January 2013 and specializes in sensor product research, development, design, production, and trade. With over ten years of technology accumulation, we follow the business philosophy of technology first and service first, providing customers with complete mature application solutions. Our expertise spans pharmaceutical, aerospace, chemical, electronics, and other industries.
In foreign trade, we have rich experience in dealing with all aspects of international business. The company promises: "reasonable price, short production time, satisfactory after-sales service". We welcome cooperation with more customers for mutual development and benefit. Potential buyers are encouraged to contact us.
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