x1 Ethernet port, x4 analog sensor ports, x1 CAN port, x1 Usb port, x1 SD card slot, x2 12V 0.25A relay outputs, x4 dry contact inputs, x2 12VDC power inputs. Extensios: VT740 LTE slot modem, VT485r reader slot extension or VT485m Modbus RTU
datasheet _Monitoring unit-010924-122925
brochure VT335t brochure 28.05May.2024