Technical Specifications / Parameters Parameter Specification Manufacturer Order Code 6197/12-101-500 UD/S 4.210.2 Product Family / Series ABB UD Series (Electronic Transducers / Signal Conditioners) Device Type Single-Phase AC Voltage Transducer (Isolating Converter) Primary Function To convert an AC voltage input into an isolated, proportional DC current or voltage output. Input (Measured Variable) AC Voltage Rated Input Voltage (Vn) 500 V AC (Likely the nominal or maximum input range, e.g., 0-500V AC). Input Frequency Typically 50/60 Hz. Output Signal Standard Analog Output, definitively specified by the suffix 4.210.2. Interpretation (Common Code): • 4.2 often indicates a 4-20 mA DC two-wire output. • 10.2 likely defines the input-to-output scaling. A common mapping for this code is: 0-500V AC input corresponds to 0-20mA (or 4-20mA) output. 必须查阅手册确认。 Power Supply For a 4-20mA two-wire model: Loop powered by the receiving device (e.g., PLC AI card). The supply voltage range is typically 16...30 V DC across the loop. Accuracy High accuracy, typically ±0.2% of full scale. Isolation Galvanic isolation between input, output, and power circuits. Test voltage typically 2-4 kV AC. Mounting DIN Rail Mounting (35mm). Connection Screw-clamp terminals. Operating Temperature Typically -20°C to +70°C. Response Time < 250 ms. Burden / Load Resistance For current output: Maximum loop resistance (e.g., 500 Ω at 24V). Standards & Approvals IEC/EN 61010-1 (Safety), IEC/EN 61326 (EMC), CE. Typical Applications • Main voltage monitoring in LV switchgear and MCCs. • Generator output voltage measurement for control or synchronization. • Busbar voltage feedback to Automatic Voltage Regulators (AVRs). • Energy management and power quality monitoring systems. • Any process requiring a safe, accurate, and isolated representation of an AC voltage.