Configurable device address and scalable RS485 network Configurable device address (1255) allows multiple units to be cascaded on the RS485 bus Enables simple, conflict addressing for multidevice systems Facilitates easy expansion of the network without rewiring or reconfiguration Flexible relay control with programmable timing Features flashon and flashoff functions to energize the relay for a programmable duration The relay can be automatically turned off via a command after the set interval Helps implement momentary signaling, automated control sequences, and timebased switching without external logic Integrated isolated power supply for the isolated terminal Onboard unibody power supply isolation provides a stable isolated voltage No extra power supply is required for the isolated terminal Simplifies wiring and improves safety by keeping the isolated side independent from the nonisolated power Onboard magnetic isolation for reliable signal isolation Onboard unibody ADI magnetic isolation enables signal isolation Delivers reliability with strong resistance to interference Low power consumption supports longterm operation in energyconscious systems 23 practical use scenarios Industrial automation and machine control Deploy on an RS485 network across multiple machines and sensors Use configurable addresses to organize devices in the same bus Use the relay timing function to trigger actuators or alarms for precise intervals, with automatic off as needed Isolation helps protect control electronics from noise and ground loops in harsh factory environments Building automation and facilities management Connect lighting, pumps, dampers, or fans over RS485 with safe isolation Cascaded devices simplify wiring in corridors or equipment rooms Relay timing supports timed energysaving modes and sequence control without extra controllers Remote sensing and monitoring in noisy environments Place sensors or data loggers on the isolated side to prevent interference from heavy equipment Magnetic isolation ensures dependable signal transmission even in electrically noisy settings Scalable RS485 network supports adding more sensors as needs grow Key attributes at a glance Function: RS485 communication with configurable addressing; relay with programmable ontime/off behavior Compatibility: RS485 bus, compatible with cascaded multidevice configurations Isolation: Onboard unibody power supply isolation for isolated terminals; onboard ADI magnetic isolation for signals Performance: Stable isolated voltage for isolated terminals; reliability with strong antiinterference and low power consumption Size and integration: Designed for compact installation with integrated isolation features to minimize external components This description preserves the original product capabilities while presenting them in clear, customerfriendly language. No additional features or claims beyond the provided specifications.