Product Overview
The Xiechang® SXC-FB series is a high-performance, explosion-proof pulse controller engineered for hazardous environments containing combustible dust and explosive gases. It serves as the intelligent command center for dust collector cleaning systems, providing precision sequential timing for pulse jet valves in high-risk industries like power generation, steel manufacturing, and chemical processing.
Key Features
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Dual Explosion-Proof Protection: Certified for both combustible dust and explosive gas environments to ensure maximum operational safety.
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Heavy-Duty Die-Cast Aluminum Enclosure: Features a robust aluminum shell designed for durability in harsh industrial settings.
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IP65 Protection Rating: Provides superior resistance against dust and water ingress.
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Integrated Pressure Sensing: Equipped with a 1-channel integrated differential pressure sensor and dual pressure ports for automated cleaning cycles.
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Intelligent Redundancy: Supports dynamic redundancy configurations to maintain system reliability during component failures.
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Advanced Connectivity: Includes dual communication ports supporting both MODBUS RTU and MODBUS TCP protocols.
Technical Specifications
| Category | Parameter Specification |
| Brand | Xiechang® |
| Housing Material | Die-cast Aluminum |
| Dimensions | W230mm × H310mm × D120mm |
| Protection Level | IP65 |
| Power Supply | AC130V ~ 230V, 50Hz |
| Output Voltage | AC185V~220V / DC24V |
| Max Pulse Output | 28DO (NO), DC24V/1.5A |
| Pulse Width | 10 ~ 1000 ms |
| Pulse Interval | 1 ~ 300 s |
| Pressure Range | 0 ~ 4 KPa |
| Operating Temp | -10°C ~ +50°C |
| Power Consumption | 230VA |
Working Principle
The Xiechang® SXC-FB controller monitors the cleaning status through integrated differential pressure sensors or remote inputs. Once the preset threshold is reached, the controller executes a programmed sequence to trigger the Solenoid Pulse Valves. Users can customize the Pulse Width (valve opening time) and Pulse Interval (pause between valves) to optimize cleaning force and minimize compressed air consumption.
