ABB 1SVR011718R2500 Series 4–20 mA Current-to-Current Signal Converter (SVR Series)

Description

Technical Specifications

Signal & Electrical Parameters

• Input Signal: 4–20 mA DC (current input)
• Output Signal: 4–20 mA DC (current output)
• Isolation Voltage: 3‑way electrical isolation (input‑output‑power)
• Power Supply: 24 V DC (18–36 V DC wide range)
• Power Consumption: ≤ 2 W
• Output Load Capacity: ≤ 500 Ω (for 4–20 mA current output)
• Accuracy: ±0.1% of full scale (FS)
• Response Time: ≤ 10 ms
• Temperature Drift: ≤ 50 ppm/°C
• Insulation Resistance: ≥ 100 MΩ at 500 V DC
• Dielectric Strength: 2.5 kV AC for 1 minute (input‑output‑power)

Mechanical & Environmental

• Dimensions: 75 mm (H) × 22.5 mm (W) × 107 mm (D)
• Weight: Approx. 0.15 kg
• Mounting: DIN‑rail mount (TH35‑7.5/15, IEC 60715)
• Terminals: Screw terminals (torque: 0.5–0.8 N·m)
• Operating Temperature: -20 °C to +60 °C
• Storage Temperature: -40 °C to +85 °C
• Humidity: 10–90% RH (non‑condensing)
• Ingress Protection: IP20 (front face)
• EMC Compliance: EN 61000‑6‑2 (immunity), EN 61000‑6‑4 (emission)
• Certifications: CE, RoHS compliant

Key Features

• 3‑Way Electrical Isolation: Provides complete galvanic isolation between input, output, and power circuits, eliminating ground loops and protecting sensitive control equipment from voltage transients.
• High Precision Signal Conversion: Delivers ±0.1% FS accuracy and minimal temperature drift, ensuring reliable measurement and control of process variables.
• Fast Response Time: ≤ 10 ms response time enables real‑time signal processing for dynamic control applications.
• Wide Power Supply Range: Operates on 18–36 V DC, compatible with standard 24 V DC industrial power systems and includes reverse polarity protection.
• Compact DIN‑Rail Design: 22.5 mm width saves valuable panel space, allowing dense installation in control cabinets alongside other automation components.
• Plug‑and‑Play Operation: No configuration or calibration required; simply wire input, output, and power for immediate use.
• LED Status Indicator: Integrated green LED provides visual confirmation of power and operational status for quick diagnostics.
• Robust Industrial Construction: Designed to withstand vibration, temperature fluctuations, and electromagnetic interference in industrial environments.
• Universal Compatibility: Seamlessly interfaces with all standard 4–20 mA field transmitters, PLCs, DCS systems, and indicators.

Application Scenarios

• Process Control Systems: Signal conditioning for temperature, pressure, flow, and level transmitters in oil and gas, chemical, and pharmaceutical plants.
• Factory Automation: Isolation and conversion of analog signals between sensors and PLCs in manufacturing assembly lines and machine control systems.
• Power Generation & Distribution: Signal transmission for generator monitoring, substation control, and power quality measurement systems.
• Water & Wastewater Treatment: Conditioning signals from flow meters, level sensors, and pH analyzers in treatment plants and pumping stations.
• HVAC & Building Automation: Isolating and converting signals for temperature control, pressure monitoring, and energy management systems.
• Mining & Metallurgy: Reliable signal transmission in harsh mining environments for equipment monitoring and process control.
• Food & Beverage Processing: Ensuring accurate signal conversion for temperature, pressure, and flow control in hygienic processing environments.
• Marine & Offshore: Signal conditioning for shipboard automation and offshore platform control systems, meeting marine environmental standards.