Winmate W22ITWS-MHB1-EX 21.5″ Class I Division 2 HMI Panel PC with Intel Core i5-1135G7 and PCAP Touch

Modern process graphics are drawn widescreen, and operators in Class I, Division 2 areas need a screen large enough to show a whole unit at once. The W22ITWS-MHB1-EX is Winmate’s 21.5 inch HMI panel PC for these locations: certified for Class I, Division 2, Groups A, B, C and D, with a true flat edge-to-edge front sealed to IP65 and an aluminium, anti-corrosion treated housing.

An Intel Core i5-1135G7 Tiger Lake processor runs at 2.4 GHz with turbo up to 4.2 GHz, and two DDR4-3200 SO-DIMM sockets hold 4 GB as standard and up to 32 GB, enough for SCADA clients and alarm handling. Storage is an M.2 2280 NVMe SSD from 128 GB to 512 GB, with an optional removable 2.5 inch SSD bay so a drive can be changed at the panel, and Windows 10 IoT Enterprise is available. The 21.5 inch FHD screen shows 1920 x 1080 at 350 nits with a 1000:1 contrast ratio and 178° horizontal and vertical viewing angles, under projected capacitive multi-touch.

The I/O covers two Gigabit LAN ports on Intel I211-AT and I219-LM controllers, four USB 3.2 Gen 1 ports, two RS-232/422/485 ports and one RS-232 port, DisplayPort 1.4 with optional HDMI 2.0 and an audio combo jack. A PCIe x16 slot with x4 signal takes a card up to 180 x 121 mm, alongside an mPCIe slot and an M.2 E-key slot for optional Wi-Fi and Bluetooth. The R19ITWS-MHA3-EX is the 19 inch 1280 x 1024 model for square-format screens, and the W24ITWS-MHA2-EX is the 23.8 inch widescreen model with a 3000:1 panel.

Power is 9 to 29 V DC on a three-pin terminal block with a protection fuse, drawing 60 to 70 W, and a 12 V 120 W adapter is supplied. The W22ITWS-MHB1-EX is fanless, operates from -20 °C to 60 °C, stores from -40 °C to 80 °C and carries CE and FCC marks. It measures 532.6 x 324.1 x 94.2 mm and panel mounts in a 504 x 304 mm cut-out with the supplied clips, or fits a 100 x 100 mm VESA mount.