+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
ABB SNAT634PAC: High-Reliability Power and Automation Controller Module
Product Overview
The ABB SNAT634PAC is a power and automation controller module designed for ABB’s Advant OCS and 800xA distributed control systems (DCS), serving as a critical component for power management and process automation. Engineered for industrial environments requiring precise power regulation and real-time control, this module integrates power supply management, data processing, and communication interfaces in a compact form factor. The SNAT634PAC supports dual-channel redundancy for mission-critical applications, ensuring uninterrupted operation in sectors like energy, manufacturing, and infrastructure . Its rugged design (IP20-rated enclosure) and wide temperature tolerance (-20°C to +60°C) make it suitable for harsh industrial settings .
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | ABB SNAT634PAC |
| Product Type | Power & Automation Controller (Advant OCS/800xA Series) |
| Power Supply | 24V DC (±15%) / 110–240V AC (selectable model variants) |
| Power Output | 50W (max continuous), 80W (peak for 10s) |
| Communication Interfaces | 2x Ethernet (10/100Mbps), 2x RS-485 (Modbus RTU), 1x USB 2.0 |
| Processing Capacity | 32-bit ARM Cortex-A53 processor, 1GB RAM, 8GB flash storage |
| I/O Channels | 8x analog inputs (AI, 16-bit), 4x analog outputs (AO, 14-bit), |
| 16x digital inputs (DI), 12x digital outputs (DO, 24V/0.5A) | |
| Protocol Support | Modbus TCP/IP, OPC UA, Profinet, EtherNet/IP, DNP3 |
| Operating Temperature | -20°C to +60°C (with derating above +50°C) |
| Enclosure Rating | IP20 (indoor use, dust-protected) |
| Dimensions | 100mm x 150mm x 60mm (W x H x D) |
| Mounting | DIN rail (EN 50022) or panel mount |
| Redundancy | Hot-swappable, dual-module redundancy with auto-failover |
Key Features and Advantages
Integrated Power & Control:
The SNAT634PAC combines power supply regulation with automation control, reducing cabinet space by 30% compared to separate power and controller setups. Its real-time clock (RTC) and non-volatile memory ensure data retention during power outages, critical for maintaining process continuity .
The SNAT634PAC combines power supply regulation with automation control, reducing cabinet space by 30% compared to separate power and controller setups. Its real-time clock (RTC) and non-volatile memory ensure data retention during power outages, critical for maintaining process continuity .
Multi-Protocol Connectivity:
Support for Profinet, EtherNet/IP, and DNP3 enables seamless integration with diverse industrial networks. The module’s dual Ethernet ports (with switch function) facilitate ring topology configurations for enhanced network reliability .
Support for Profinet, EtherNet/IP, and DNP3 enables seamless integration with diverse industrial networks. The module’s dual Ethernet ports (with switch function) facilitate ring topology configurations for enhanced network reliability .
Advanced Diagnostics:
Built-in LED indicators (power, communication, error, I/O status) and ABB Ability™ remote monitoring enable proactive maintenance. The module logs up to 10,000 event records with timestamps, aiding in fault analysis and compliance reporting .
Built-in LED indicators (power, communication, error, I/O status) and ABB Ability™ remote monitoring enable proactive maintenance. The module logs up to 10,000 event records with timestamps, aiding in fault analysis and compliance reporting .
Energy Efficiency:
The SNAT634PAC features power-saving modes (idle, sleep) that reduce consumption by 40% during low-load periods. Its wide input voltage range (24V DC/110–240V AC) minimizes the need for voltage converters in global deployments .
The SNAT634PAC features power-saving modes (idle, sleep) that reduce consumption by 40% during low-load periods. Its wide input voltage range (24V DC/110–240V AC) minimizes the need for voltage converters in global deployments .
Application Areas
The SNAT634PAC is ideal for:
- Power Distribution:
- Substation automation (breaker control, voltage regulation).
- UPS system monitoring and battery management.
- Industrial Machinery:
- Packaging equipment motion control.
- Printing press speed synchronization.
- Process Control:
- Pump and valve automation in water treatment plants.
- Temperature/humidity control in pharmaceutical cleanrooms.
- Renewable Energy:
- Solar inverter management and energy storage system (ESS) coordination.
- Wind turbine pitch and yaw control .
Related Products
- ABB SNAT602TAC: Redundant network adapter for high-availability systems, compatible with SNAT634PAC in distributed architectures.
- ABB PM866AK01: AC800M controller module for advanced logic processing, integrating with SNAT634PAC for complex automation tasks.
- ABB TA521: Terminal adapter for field device connectivity, supporting analog/digital I/O expansion with SNAT634PAC.
- ABB SDCS-COM-8: Drive communication module for motor control, enhancing SNAT634PAC’s motion control capabilities.
- ABB S800 I/O Series: Compatible I/O modules (e.g., AI830, DI830) for expanding channel capacity with SNAT634PAC.
- ABB Control Builder M: Configuration software for programming and commissioning SNAT634PAC in ABB’s automation ecosystem .
Installation and Maintenance
Installation Guidelines:
- Mount the module on a DIN rail with 25mm clearance for cooling. Use shielded cables for analog signals (screen grounded at single point) to minimize EMI.
- For redundant configurations, connect dual power supplies and Ethernet links to ensure failover capability. Follow ABB’s wiring diagrams for proper grounding .
Maintenance Best Practices:
- Clean the module’s vents quarterly to prevent dust accumulation (use compressed air at ≤2 bar).
- Update firmware annually via ABB’s Remote Support Portal to access security patches and new features.
- Replace electrolytic capacitors every 5–7 years (indicated by bulging or leakage) to maintain power supply reliability.
- In high-temperature environments (>50°C), ensure forced ventilation to avoid thermal derating .
Compliance and Certification
The SNAT634PAC meets:
- IEC 61131-2 (industrial control equipment safety).
- EN 61000-6-2 (EMC immunity for industrial environments).
- UL 508 (industrial control equipment certification).
- CE and RoHS directives for environmental compliance.
Product Warranty and Support
ABB provides a 2-year warranty on the SNAT634PAC, covering defects in materials and workmanship. Global technical support is available via the ABB Ability™ platform, offering 24/7 remote diagnostics, firmware updates, and access to a knowledge base of application notes. For critical systems, ABB offers Premium Support Plans including on-site service within 4 hours and guaranteed spare part availability for 10 years .
HS:8471800000
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com
