
China Factory Manufacture Price Signal Isolator 4-20mA Signal Converter. Intrinsically Safe & Explosion-Proof: Certified SIL3 functional safety with ATEX approval for hazardous areas. Compact 12.5mm Design: Saves 45% space with leading enclosure design. High Surge Withstand Capability: Withstands 20kA (8/20us) line surge for enhanced protection. Multi-Protocol Support: Supports HART and ModBus-RTU transmission for flexible integration. Color-Coded Terminals: Input, output, and power terminals feature different colors to prevent wiring errors. Low Power Consumption: Adopts PCB planar transformer technology for excellent energy efficiency. USB Configuration Interface: Enables easy configuration of RTD and TC signals via USB. Comprehensive Certifications: Holds CCC, ISO 9001, CE, and ATEX approvals.