PR Electronics 3100 Series Isolating Signal Converter, Current/Voltage Input and Output, 16.8V / 31.2V DC 3109

PR Electronics 3109 is a high-performance isolating signal converter designed for industrial and automation applications requiring galvanic isolation and precision signal conditioning. This device converts and isolates DC current and voltage signals with high base accuracy of 0.05%, enabling fast and reliable transmission of process variables to PLCs or SCADA systems.

Operating at supply voltages of 16.8 V and 31.2 V DC, the unit accepts input signals within 0 to 10.25 V or 0 to 20.5 mA and provides corresponding isolated outputs of 0 to 10 V DC or 0 to 20.5 mA. Its high isolation rating of 2.5 kVAC protects against ground loops and external electromagnetic noise, making it ideal for use in industrial, process control, and water treatment environments.

The 3109 model supports a wide ambient temperature range from -25°C to 70°C, ensuring dependable operation in varying environmental conditions. Installation is facilitated via a DIN rail mount with screw terminals, allowing both vertical and horizontal mounting without air gap separation. The slim 6 mm form factor maximizes space efficiency in control panels.

DIP-switch programmable ranges allow easy selection of input and output parameters without requiring re-calibration, enabling flexible configuration and maintenance. The unit also features LED indicators for monitoring device status, enhancing diagnostics and troubleshooting.

Certified to meet multiple international standards including UL 61010-1 and ATEX for hazardous area use, this signal isolator is suitable for electrical, automation, HVAC, and manufacturing industries. Its low power consumption combined with excellent noise immunity ensures reliability in critical control and monitoring applications.

High accuracy and low temperature coefficient guarantee precise measurements. Robust international approvals enable usage in diverse industrial settings. Compact size and simple DIN rail installation save space and simplify setup.

DIP-switch configuration and LED status indicators simplify device management. Built to withstand fluctuating ambient conditions from -25°C to 70°C.

Choose PR Electronics 3109 isolating signal converter for reliable isolation and conversion of DC signals in demanding industrial automation applications. Explore more Signal Conditioners and isolators on EnvMart for comprehensive automation solutions.