A “Mighty Mouse” HMi has been launched by LSIS in the all new eXP20-TTA, to complement the already very popular eXP range of HMIs. This 4.3” WQVGA screen is the smaller brother of the WVGA eXP40 and eXP60. What sets this HMI apart from other brands is the processor. With mobile technology readily at hand, LSIS has opted to use an ARM9 Core, 454MHz CPU to drive the system. To complement this is the 16.7M colour 480 x 272 touch screen, which is illuminated by the 30 000h LEDs. This and more makes this little HMI truly a “mighty mouse”. Among other things, there is 64MB program storage and an Ethernet port, RS232 and RS422/485 ports. Additionally, making it a leader in its class, the eXp20-TTA caters for more than 30 communication protocols, enabling this HMI (and all LSIS HMIs) to be used with most other makes of PLC and DCS. A standard feature of all LSIS products follows is quality and robustness. This range of HMIs can operate up to 50˚C with an ambient humidity of 85% RH (non-condensing).This is achieved by the standard conformal coating on the pc boards. Judging by the earlier response to the launch of the eXP40 and eXP60, the LSIS-eXP20-TTA is set to enjoy a lot of attention from those who have a discerning appreciation for cutting edge technology at a pocket pleasing price.