YA-K112S Two Channel Gas Alarm Controller 2.5kg with RS485 4-20mA Input for Industrial Gas Detection
The YA-K112S Two Channel Gas Alarm Controller is a professional-grade industrial gas detection control panel designed for monitoring combustible and toxic gases. This wall-mounted controller works with YA-D series gas detectors to create comprehensive industrial gas control systems with RS485 and 4-20mA signal compatibility.
| Parameter | Specification |
|---|---|
| Model | YA-K112S |
| Power Supply | 220VAC, 50-60Hz |
| Weight | 2.5kg |
| Dimensions | 230×280×80.27mm |
| Input Signal | Three-wire system 4-20mA |
| Output Signal | Standard: None; Optional: 4-20mA, RS485 |
| Response Time | <15 seconds |
| Alarm Volume | ≥80dB |
| Operating Temperature | -10℃ to 40℃ |
| Relay Output | 4 groups of normally open/closed contacts (250VAC 7A) |
| Product Standards | GB12358-2006, GB16808-2008 |
- Two-channel monitoring capability for comprehensive gas detection
- Digital tube display for clear concentration readings
- Multiple alarm modes: sound, LED light, and optional voice alarm
- Advanced microprocessor with rich software functionality
- Multiple event delay confirmation to prevent false alarms
- Compatible with PLC/DCS/RTU control systems and fire main engines
- Wall-mounted installation for easy integration
The controller processes gas detector data through its microcontroller, performing real-time calculations, system fault detection, and output control functions. It drives peripheral equipment such as exhaust fans and solenoid valves through relay outputs.
Manufactured by Shandong Yaoan Electronic Technology with over 16 years of industry experience. Products hold ATEX, SIL, CE, FCC, ROHS, and ISO9001 certifications, ensuring international quality standards comparable to leading brands like Honeywell and MSA.
Shandong Yaoan Electronic Technology Development Co., Ltd. operates from a 6,000 square meter production facility in Jinan Pilot Free Trade Zone. The company serves major enterprises including Sinopec, PetroChina, China Railway Group, and exports to over 30 countries worldwide.
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