SWE-94S Digital Panel Indicator. The SWE-94S is a simple-to-use digital panel indicator. It is intended for displaying any numerical values and characters defined by user (SLAVE mode only) sent from master device over the RS485 serial interface link. The displayed value can be collected from another device (in MASTER mode). 4-digit (20 mm) large LED display Brightness adjustable in 8 steps Easy assembling Panel mounting RS485/Modbus RTU communication interface All parameters freely programmable from the PC or IR remote controller ( ; 914-8502 914-8502 ) IP40 (front-standard) ; IP20 (housing and connection clips) protection