GS8512-EX Safety Barrier Relay
250V AC, 2A or 30V DC, 2A output switch quantity safety barrier with single-channel and dual-channel output relay signals
Technical Specifications
| 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 |
About Bailui Electric Technology Co., Ltd.
Bailui Electric Technology Co., Ltd. was established in January 2013. We are a professional company focused on sensor product research and development, design, production, and trade. With more than ten years of technology accumulation, we follow the business philosophy of technology first and service first, providing customers with complete mature application solutions.
The industries we serve include pharmaceutical, aerospace, chemical, electronics and other sectors. In foreign trade, we have rich experience in dealing with all aspects of international commerce.
Company Promise: "Reasonable price, short production time, satisfactory after-sales service"
We hope to cooperate with more customers for common development and mutual benefit. Potential buyers are welcome to contact us.
Frequently Asked Questions
1. What's your idea about your offer?
We have our own factory and offer high quality products with proper pricing.
2. What's the MOQ?
The minimum order quantity is one piece, but our pricing is based on quantity - larger orders receive better pricing.
3. What type of payment do you have available?
We accept TT and L/C for sample orders. Western Union, MoneyGram, and Aliexpress payments are also available.
4. What's the delivery time?
7-10 days after we receive payment.
5. How to make an order?
Tell us the size and quantity you need, or describe where you plan to use the product. Our technician will suggest the appropriate size. Then pay to our bank account, and we will arrange production and ship as soon as possible.