DFI ED700-EHL22I-J6412 Quad-Core Intel Celeron J6412 DIN Rail PC with Isolated COM and Isolated DIO

Field wiring brings ground loops and surges back to the controller, so control panels often add separate isolated I/O modules. The ED700-EHL22I-J6412 builds that isolation in: a fanless DIN rail PC from the DFI ED700-EHL series with an Intel Celeron J6412, isolated COM ports and isolated digital I/O on terminal blocks, for cabinets that stay between 0 °C and 60 °C.

The Celeron J6412 runs four Elkhart Lake cores within a 10 W TDP, with Intel UHD Graphics, which suits machine control, signal monitoring and gateway software. Memory is 4 GB of DDR4 onboard plus one DDR4 3200 SO-DIMM, up to 32 GB in total. Storage is 16 GB of eMMC plus an M.2 2280 SATA slot, and the ED700-EHL22I-J6412 runs Windows or Ubuntu 20.04 with UEFI boot.

Networking is one 2.5GbE TSN port and two Intel GbE ports on RJ45, with an Allxon OOB Enabler optional by request. USB is two USB 2.0 Type-A on top and four USB 3.1 Type-A on the front, and VGA drives one display at up to 2560×1600. Two RS-232/422/485 ports sit on DB9, and two isolated RS-232 ports and six isolated digital inputs with six isolated outputs use terminal blocks, with 2 kV isolation, which helps protect against ground loops from field wiring. An M.2 3042/3052 B key slot with dual SIM takes an optional 5G Sub-6 or 4G module, and an M.2 2230 E key slot takes optional Wi-Fi 6.

Power is 9 to 36 V DC on a terminal block. DFI rates the ED700-EHL22I-J6412 from 0 °C to 60 °C, with 3G operating shock and random vibration to IEC 60068-2-64, and lists CE, FCC, RoHS and UKCA compliance. It mounts on a DIN rail or a wall, with two wall brackets in the box. We supply it configured and tested, with storage, the OS image and any 5G, 4G or Wi-Fi modules and antennas fitted before it ships. The ED700-EHL-J6412 is the same processor without isolated I/O, and the ED700-EHL22I-x6425RE adds -40 °C operation.