By attaching the AnyWire master unit to a LT3000 Series unit, you can control AnyWire slave unit I/O in addition to standard I/O.
You can only use AnyWire DB A20 Series Master Unit as an AnyWire master unit.
You can connect up to 128 slave units that support AnyWire to one display unit. The maximum length of the AnyWire Bus is 200 meters.
31.11.1 Setting Flow - Controlling External I/O in LT and AnyWire Master Unit