YA-K112S Dual Channel Gas Detector Controller 220VAC Wall-Mounted with 4-20mA Input and RS485 Output
The YA-K112S Dual Channel Gas Detector Controller is a sophisticated industrial gas monitoring system designed for early warning and safety control. This wall-mounted controller pairs with YA-D series gas detectors to create comprehensive gas detection networks for industrial environments.
| Parameter | Specification |
|---|---|
| Model | YA-K112S |
| Power Supply | 220VAC, 50-60Hz |
| Operating Temperature | -10℃ to 40℃ |
| Humidity Range | 10-95% RH (no condensation) |
| Dimensions | 230 × 280 × 80.27mm |
| Weight | 2.5kg |
| Input Signal | Three-wire system 4-20mA |
| Output Signal | Standard: None | Optional: 4-20mA, RS485 |
| Relay Output | 4 groups NO/NC contacts (250VAC 7A) |
| Alarm Volume | ≥80dB |
| Response Time | <15 seconds |
| Precision | <±5% F.S |
| Display | Digital nixie tube |
| Product Standards | GB12358-2006, GB16808-2008 |
Supports simultaneous monitoring of two gas detection points with individual channel display and control.
Standard sound and LED light alarms with optional voice alarm capability. Multiple event delay confirmation prevents false alarms.
4 relay outputs with normally open/closed contacts to drive exhaust fans, solenoid valves, and other safety equipment.
Compatible with PLC/DCS/RTU control systems and fire alarm panels. Optional SMS module (YA-W100) for remote notifications.
Manufactured by Shandong Yaoan Electronic Technology with international certifications including ATEX, SIL, CE, FCC, ROHS, and ISO9001. 16+ years of industry experience serving major enterprises worldwide.
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