The Hokuyo DMJ-GB1, DMJ-GB1-Z01, and DMJ-GB1-Z50 are modular optical data transmission devices designed for parallel I/O communication using infrared optical links. These units are commonly used in semiconductor automation systems and other industrial applications where cableless parallel data transfer is required between aligned units. The modular design separates the optical head from the connector module, allowing flexible installation and easy wiring. They support 8-bit parallel input/output, half-duplex bidirectional transmission, and incorporate parity check for data verification. The variants differ mainly in transmission distance and adjustability to suit specific mounting and alignment scenarios. These devices operate from a 24 VDC supply and are engineered for robust performance with vibration and impact resistance, making them suitable for demanding manufacturing environments.
