Description
1. Product Introduction
Converteam Wago‑I/O‑IPC 758‑873 is an embedded industrial controller (I/O‑IPC). It serves as the core master unit of the WAGO 750‑series distributed automation control system, a compact all‑in‑one controller integrating industrial PC computing, PLC logic control and field I/O bus management. Designed for distributed control, process monitoring and equipment automation management in industrial sites, this device is compatible with the full range of WAGO 750 bus I/O modules and supports large‑scale I/O point expansion, running on the CODESYS V3 control platform. Adopting compact DIN‑rail mounting and industrial‑grade rugged hardware design, it features anti‑interference, temperature‑change resistance and high stability. Capable of long‑term 7×24‑hour uninterrupted operation in industrial environments, it is widely deployed in automation scenarios such as wind power, energy industry and intelligent manufacturing.
2. Functions and Working Principle
Core Functions: The 758‑873 combines dual capabilities of industrial IPC and PLC. It independently performs automated logic operation, sequence control, process interlock, data acquisition, equipment communication and visual linkage control. As the core master of a distributed control system, it can mount and expand various WAGO 750‑series digital and analog I/O modules to realize full‑range acquisition of field process signals including pressure, temperature, flow and switch status. Meanwhile, it outputs control commands to drive field actuators. Supporting multi‑protocol network communication, it acts as a field control sub‑station for data interaction with upper‑level SCADA and central control systems, with both local stand‑alone control and remote monitoring functions.
Working Principle: Powered by a built‑in 32‑bit high‑performance RISC processor, the device executes standardized PLC control logic under the CODESYS V3 programming environment. During operation, it scans extended I/O modules in real‑time via the local backplane bus, and acquires various field process signals at high speed. After signal filtering, verification and logic computation, it outputs precise control commands according to pre‑configured programs to implement automated actions such as equipment start‑stop, process regulation and safety interlock. Equipped with dual‑Ethernet and multi‑serial‑port communication architecture, it supports mainstream industrial buses including EtherCAT and CANopen for bidirectional data exchange with upper‑level systems and third‑party devices. Built‑in hardware self‑check and fault‑diagnosis mechanisms continuously monitor device operation status, bus communication and I/O loop conditions. In case of abnormalities, it triggers timely alarms, records faults and locks the safe control state to ensure stable system operation.
3. Technical Features
Integrated IPC+PLC Architecture: Combines the high‑speed computing power of industrial PC and high‑reliability logic‑control advantages of PLC. No separate controller or industrial PC is required. With high integration, small footprint and simplified wiring, it substantially reduces system construction costs.
Large‑scale I/O Expansion: Supports mounting of multiple WAGO 750‑series I/O modules with up to 256 expandable I/O points. It flexibly meets full‑range signal management requirements for small‑to‑medium‑sized automated production lines, complete process equipment and distributed sites.
Standardized Programming and Excellent Compatibility: Complies with the international industrial‑control standard IEC 61131‑3. Compatible with the CODESYS V3 development platform and multiple programming languages, it supports mainstream industrial bus protocols and seamlessly connects with various upper‑level configuration software, industrial‑control systems and third‑party devices.
Industrial‑grade Adaptability to Harsh Conditions: Built with rugged compact hardware for DIN‑rail cabinet installation. It delivers outstanding EMC anti‑interference, vibration resistance and temperature‑variation tolerance, supporting 7×24‑hour continuous operation for complex and demanding industrial sites.
- Redundancy‑enabled Stability and Convenient Maintenance: Accepts redundant 24 VDC power supply to avoid system shutdown caused by single‑power‑source failure. Full‑device self‑diagnosis, fault alarming and data‑logging functions enable rapid location of communication, I/O and program‑execution anomalies, greatly improving maintenance efficiency.
4. Specifications
Basic Parameters
Product Model: 758‑873 (Wago‑I/O‑IPC) Brand Manufacturer: WAGO / Converteam Product Type: All‑in‑one Industrial PLC Controller / Distributed I/O Master IPC Control Standard: IEC 61131‑3 Programming Platform: CODESYS V3 Compatible System: WAGO 750‑series Distributed I/O System
Core Hardware Parameters
Processor: 32‑bit RISC Industrial Processor Program Memory: 512 KB Data Memory: 256 KB Maximum Expandable I/O Points: 256 points
Electrical Parameters
Power Supply: 24 VDC industrial DC power supply (redundant power supply supported) Protection Class: IP20
Communication Interfaces
Ethernet Ports: Ethernet interface (EtherCAT bus supported) Bus Protocols: CANopen, EtherCAT and other mainstream industrial protocols Expansion Interfaces: Multiple serial communication interfaces for equipment interconnection and expansion
Environmental Parameters
Operating Temperature: ‑20 ℃ ~ +60 ℃ Storage Temperature: ‑40 ℃ ~ +85 ℃ Operating Humidity: 5 %‑95 %RH, non‑condensing Environmental Characteristics: Industrial‑grade EMC anti‑interference, mechanical‑vibration resistance, suitable for long‑term cabinet‑based operation
Mechanical & Installation
Mounting Method: Standard DIN‑rail mounting Mechanical Feature: Compact all‑in‑one design with small cabinet footprint
5. Application Scenarios
The Wago 758‑873 all‑in‑one controller targets distributed automation control, small‑to‑medium‑size complete‑set‑equipment automatic‑control and energy‑process management scenarios. It is widely used in industrial sectors including wind‑power new energy, electric power transmission & distribution, petrochemicals, intelligent manufacturing, industrial production lines, HVAC & water treatment, and port machinery.
Typical application scenarios cover: local automatic‑control systems for wind‑power equipment, distributed I/O measurement and control for process equipment, automation logic control for production lines, linkage management for pump‑station / HVAC systems, on‑site industrial data acquisition and remote monitoring, as well as safety interlock and process regulation for small‑to‑medium‑sized units. As a lightweight, highly‑integrated master unit, it can perform stand‑alone automatic control of field equipment or work as a sub‑station connected to the plant‑wide central‑control system. Balancing control reliability and deployment flexibility, it fits diverse industrial scenarios requiring stable, efficient and cost‑effective distributed automatic‑control solutions.
