The NEW W510 is a basic Modbus digital display intended for visualizing numerical values and characters defined by user (in SLAVE mode only) sent from the master device over a RS485 serial interface network. The displayed value may be collected from other compatible device (in MASTER mode). The display brightness is user adjustable in 8 steps. The W510 has 4 buttons for main preset entry. To achieve a high protection level, the keyboard is mounted under the transparent cover. To allow user to modify presets without opening the cover a IR sensor can connect with remote controller keypad. Modbus RTU protocol is used to communicate with device. The indicator can be configured with IR remote controller, local keypad or free Config software via the RS-485 communication port.