Digital guide
You are here:
AEG 15A0176-000 Industrial PLC Chassis Backplane & I/O Rack Assembly
- Product Introduction: AEG 15A0176-000 is a heavy-duty industrial PLC chassis backplane and I/O rack assembly, specifically designed for AEG Modicon series PLC systems (compatible with 800 and 984 series modules). It serves as the physical and electrical backbone for modular I/O, communication, and power supply modules, providing a high-speed proprietary backplane bus for real-time data transmission between modules and the central CPU. The rack features a rugged metal construction for industrial cabinet mounting, with redundant power distribution paths and built-in module retention mechanisms, ensuring reliable operation in vibration-prone and high-temperature industrial environments.
- Technical Specifications:
- Number of Module Slots: 8 standard slots (compatible with Modicon 800/984 series I/O, communication, and memory modules)
- Backplane Bus Type: AEG Modicon proprietary parallel bus
- Bus Data Transfer Rate: 8 Mbps (real-time data exchange between CPU and modules)
Detailed content
-
- Power Distribution: Dual power input channels (for redundant power supply modules), delivering +5 V DC (12 A total) and +24 V DC (8 A total) to modules
- Module Compatibility: AEG AS-B series I/O modules, AS-J/AS-P series communication/power modules, AM-S series memory modules
- Chassis Material: Cold-rolled steel with powder coating (anti-corrosion, anti-scratch)
- Mounting Type: DIN-rail mounting (35 mm standard DIN rail) + panel mounting (via mounting flanges)
- Power Input Interface: Terminal block (screw-type, for 115/230 V AC or 24 V DC power supply modules)
- Signal Grounding: Dedicated chassis ground terminal, isolated signal ground bus to eliminate ground loops
- Operating Temperature: -10°C to +60°C
- Vibration Resistance: 5-50 Hz, 0.5 g acceleration (compliant with IEC 60068-2-6)
- Shock Resistance: 10 g acceleration, 11 ms duration (compliant with IEC 60068-2-27)
- Protection Class: IP20 (front panel), IP30 (chassis housing)
- Dimensions: 400 mm (W) x 300 mm (H) x 180 mm (D)
- Weight: 7.5 kg
- Functional Features:
- 8-slot modular design supports flexible configuration of digital/analog I/O, communication, and memory modules for custom automation solutions
- High-speed proprietary backplane bus ensures sub-1ms data exchange latency between CPU and I/O modules, meeting real-time control requirements
- Dual redundant power distribution channels support hot-swappable power supply modules, enabling uninterrupted system operation during power module maintenance
- Built-in module slot locking clips prevent accidental disconnection of modules due to industrial vibration and mechanical shock
- Isolated power and signal bus design eliminates electrical interference between modules, ensuring signal integrity for analog and high-speed digital I/O
- Dedicated LED status indicators for each slot (power/communication) for quick visual diagnosis of module connection and operation status
- Universal mounting design (DIN-rail + panel) for flexible installation in standard industrial control cabinets (600x800mm, 800x1000mm)
- Removable terminal block covers for dust and moisture protection, with easy access for wiring and maintenance
- Compliant with international industrial standards (IEC 61131-2, UL 508, CE) for global industrial application
- Application Scenarios:
- Medium-scale manufacturing assembly lines for integrating digital/analog I/O, remote communication, and power supply modules into a single control rack
- Process control systems in chemical and petrochemical plants for mounting explosion-proof I/O modules and communication gateways in safe-area control cabinets
- Water and wastewater treatment plants for decentralized control stations, housing local I/O modules and remote communication interfaces for pump/valve control
- Automotive component manufacturing for PLC-based control racks in robotic workstations, integrating motor control and sensor I/O modules
- Mining and mineral processing for surface control cabinets, mounting rugged I/O modules and communication modules for remote equipment monitoring
- Building automation systems for central control racks, integrating HVAC, lighting, and access control I/O modules with Modbus-based communication
