Technical Specifications Nominal working voltage DC 24V. Operating temperature ‑40℃ ~ +85℃. Relative humidity 5%‑95%, non‑condensing. Protection grade IP20. DIN‑rail mounting structure. Equipped with screw‑type wiring terminals for loop signal connection.
Functional Features Realizes impedance matching for analog signal loops. Reduces signal oscillation and distortion caused by site interference. Compact modular structure is suitable for cabinet dense installation layout. Easy‑maintenance design supports fast on‑site replacement operation.
Application Scenarios Petrochemical plant control cabinet, chemical process automation system, thermal power plant instrument control system, metallurgical production automatic equipment, oil‑gas gathering transmission monitoring cabinet.
Performance Parameters Resistance performance remains stable under long‑term continuous industrial running environment. Excellent anti‑temperature‑drift capability. Mechanical structure satisfies industrial anti‑vibration test requirement.
Structural Characteristics Small‑size industrial‑grade modular housing. DIN‑rail quick‑lock buckle structure. External multi‑group screw‑type wiring terminals. Internal precision resistance components with heat‑resistant protection structure.
Working Principle The unit accesses analog instrument loop circuit, provides matched load impedance for whole signal transmission loop. It eliminates impedance mismatch defect, suppresses reflected wave noise of analog signal, and realizes stable transmission of field process measurement signal.
Installation Requirements Mount on standard DIN‑rail inside control cabinet. Fasten every wiring terminal. Guarantee cabinet internal heat‑dissipation and ventilation condition. Keep installation area away from high‑voltage equipment and interference sources.
Usage Notes Check loop circuit parameters before commissioning and usage. Avoid over‑temperature and overload operation. Regularly inspect wiring connection status. Prevent heavy collision and dust accumulation.
There are no reviews yet.