描述

The 88974080 is a Millenium 3 Smart Compact PLC kit designed for industrial automation and control applications. It features 8 digital inputs (including 4 analog inputs supporting 0-10V, potentiometer, NTC, and 0-20mA/Pt100 with adapters), 4 relay outputs rated at 8A, and operates on 24V DC power supply. The controller includes a highly visible blue LCD display with 4 lines of 18 characters and controllable backlighting, allowing parameter configuration directly from the front panel. It supports multiple programming methods including function blocks (FBD), Ladder, and SCF (Grafcet), with a program memory of 4K and data memory of 368 bits/200 words. The device operates reliably across a wide temperature range of -20°C to +70°C and features comprehensive built-in protections against overloads, short-circuits, and overvoltages. This kit is ideal for machine automation, process control, and industrial monitoring applications where compact size, reliability, and ease of use are essential.