The DMX Unit is a communication device specifically designed for DMX-512 data transmission projects. It has an integrated CA-IS3092W isolated half-duplex RS-485 transceiver, which gives electrical isolation protection up to 5kVrms, which provides safe and reliable communication. The unit also includes a 120Ω termination resistor switch, which matches the characteristic impedance of the signal transmission line to prevent signal reflection and distortion. This resistor can be easily connected or disconnected depending on how much you use it. The DMX Unit communicates with the M5 host through serial communication using the Grove interface, and it is equipped with an XLR-3 female interface for easy connection to DMX devices. This makes it ideal for various projects, including stage lighting control, landscape lighting control, dimmer control, and other similar scenarios. Features * Isolated RS-485 transceiver CA-IS3092W * Grove interface for serial communication * Equipped with XLR-3 female interface * 120Ω termination resistor matching Specifications Communication Protocol DMX512 Isolated Transceiver CA-IS3092W Isolation Voltage 5kVrms Data Transmission Rate Up to 500Kbps (DMX protocol fixed rate: 250 Kbps) Communication Protocol RS-485, Half-duplex Grove Interface For RS-485 communication and control, serial communication Termination Resistor 120Ω, configured at both ends of the RS-485 bus to prevent signal reflection DMX Interface XLR-3 female Operating Temperature 0-40°C Product Dimensions 48 x 40 x 25mm Package Dimensions 136 x 92 x 27mm Product Weight 14.6g Package Weight 19.8g Resources * Product Wiki Package Contents * 1x DMX Unit * 1x HY2.0 4-pin Grove Cable (20cm) https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2024-09-02 https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2024-09-18 https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2024-11-29 https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2024-11-30 https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2025-04-29 https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2025-08-06 https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2025-11-28 https://elecena.pl/product/26868814/dmx-unit-with-isolated-rs-485-transceiver-ca-is3092w 2025-11-29