The Schneider RE7MV11BU is a highly versatile industrial timing relay from the Zelio Time range, designed to cater to a broad spectrum of time delay requirements within industrial applications. This component is adept at managing on-delay and off-delay operations with precision, offering a time delay range from 0.05 seconds to 300 hours, which allows for fine-tuning to meet the specific needs of various processes.
Constructed with robust 90/10 silver nickel contacts, the RE7MV11BU ensures reliable and durable performance in demanding environments. The compact design, with a width pitch dimension of 22.5 mm, makes it suitable for space-constrained installations, while still providing easy access for maintenance and adjustments.
The relay operates with a rated supply voltage of 110 to 240 V AC at 50/60 Hz, 24 V AC/DC at 50/60 Hz, and 42 to 48 V AC/DC at 50/60 Hz, with a voltage range of 0.85 to 1.1 times the rated supply voltage, ensuring compatibility with a wide range of power systems. The screw terminals offer a secure connection, accommodating flexible cables with or without cable ends, and the tightening torque specifications ensure a secure and reliable electrical connection.
Accuracy is a key feature of the RE7MV11BU, with a setting accuracy of time delay at +/- 10% of the full scale and a repeat accuracy of +/- 0.2%, ensuring consistent performance. The relay is also designed to withstand temperature and voltage variations, with less than 0.07% drift per degree Celsius and less than 0.2% drift per volt, respectively.
The relay's mechanical durability is rated at 20 million cycles, and it has a conventional free air thermal current rating of 8 A. It can handle a minimum switching capacity of 12 V / 10 mA and is compatible with 3/4 wire sensors PNP/NPN without internal load, as well as potentiometers with a linear characteristic of 47 kOhm.
For environments where reliability and endurance are paramount, the Schneider RE7MV11BU timing relay is an optimal choice, providing the flexibility and performance required for sophisticated timing operations.