Advanced version with USB (type C), Ethernet, Modbus RS485, WiFi and BLE OPTA is a programmable logic relay (PLR) with eight digital/analogue inputs (0 - 10 V). Can be programmed both in conventional programming languages (LADDER) and with innovative and open source programming languages (IDE/ARDUINO). Programmable with Codesys (only type 8A.04-832C) USB (type C) interface for power supply during programming, data acquisition (via memory stick). Main features • Eight digital or analogue (0 - 10 V) inputs • Four 10-A relay outputs • USB (type C) port for programming, data acquisition and power supply during configuration • RJ45 connection • Interfaces (*depending on the version): - USB - 1 Gbit Ethernet TCP/IP or Modbus TCP/IP - Modbus RS485* - WiFi + BLE* • With up to a total of five expansion modules Extendible • LED status indicator for each output • Programmable user button • Programming languages via IDE, optional IEC-61131-3 (LD - SFC - FBD - ST - IL) • Programmable with Codesys (only 8A.04-832C) • 70 mm wide • For 35-mm mounting rail (EN 60715) https://elecena.pl/product/30450350/8a049024832c-opta-advanced-codesys-8a-series-logic-relay 2026-06-27 https://elecena.pl/product/30450350/8a049024832c-opta-advanced-codesys-8a-series-logic-relay 2026-09-24