Phoenix Contact 2910511

The Relay Module PLC-RSC-120UC/21-21AU/MS is part of the PLC-INTERFACE series, integrating a relay base with a pluggable multilayer gold contact relay. It is intended for manual operation and is equipped with an integrated status LED for operational visibility.

Operating at an input voltage of 120 V AC or 110 V DC, this relay module features two changeover contacts and utilizes a bridge rectifier. It has a typical response time of 6 ms for 110 V DC and a release time of 10 ms, ensuring efficient performance. The operating voltage display is indicated by a yellow LED, enhancing user interface.

With a mechanical service life of up to 5 million cycles, it operates effectively under reinforced insulation conditions, classified under overvoltage category III and pollution degree 2. The module supports a wide input voltage range of 96 V AC to 168 V AC at 20 °C, making it suitable for various applications.

Dimensions are compact, measuring 14 mm in width, 80 mm in height, and 104 mm in depth, and it has a weight of 67 g excluding packaging. The connection method is screw-based, accommodating wire sizes from 0.14 mm² to 2.5 mm². Additionally, it meets the standards set by EN 50178 and is compliant with the Low Voltage and EMC directives.