Turck MK13-UR-EX0 Isolating Switching Amplifier

The TURCK MK13-UR-EX0 115VAC isolating switching amplifier provides intrinsically safe, full galvanic isolation between input, output, and supply circuits for NAMUR sensor and dry-contact signals in hazardous-area process control. It operates from a 115 VAC nominal supply (20–250 VAC range, 40–70 Hz) or DC 20–125 V, with NAMUR inputs (EN 60947-5-6) and a relay output. The device delivers full signal isolation, incorporates wire-break and short-circuit monitoring, and is approved for ATEX intrinsically safe interfaces with SIL 2 capability. Mounting is DIN rail with terminal-block connections, and it carries IP20 protection for industrial hazardous-area and process-control environments. Common replacements include TURCK IM1-22EX-R, MK13-22EX0-R/115VAC, and IM1-22EX-T.