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AC800M PLC Redundant Solution For Oil & Gas , Power Plants CE/UL Certified

Name: AC800M PLC Redundant Solution For Oil & Gas , Power Plants CE/UL Certified
Brand: Shanghai Fradwell Industrial Automation Co., Ltd.
SKU: AC800M
Price: 5,250.00 USD
Availability: InStock

Product Details

Place of Origin: Swedish

Certification: SIL3 TÜV ISA Secure CE UL EAC RoHS/WEee

Model Number: AC800M

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: $500- $10000+

Delivery Time: 3-5workdays

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram

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Product Details

Product Description

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                                                                                                                                                            AC800M PLC Redundant Solution, Power Plants AC800M PLC, UL Certified PLC controller
                      

Type:	Programmable Logic Controller	Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage	Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
Freight Charge:	For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote

Type:	Programmable Logic Controller
Warranty:	Original Manufacturer's Warranty
Pakage:	Original Pakage
Shipping Term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
Freight Charge:	For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote

AC800M PLC Redundant Solution For Oil & Gas , Power Plants CE/UL Certified

AC800M PLC: Redundant Solution for Oil & Gas, Power Plants (CE/UL Certified)

AC800M PLC: Redundant Solution for Oil & Gas, Power Plants

The AC800M PLC is a modular, rail-mounted process controller engineered as a redundant solution for oil & gas and power plant applications—with global CE/UL certifications for seamless compliance in international markets. Its dual-CPU redundancy architecture enables sub-200ms automatic switchover during faults, eliminating single-point failures to ensure 24/7 uninterrupted operation in critical processes like pipeline transmission, power generation, and petrochemical refining.

Core Features

Modularity and High Expandability: Composed of CPU, communication, power supply, and various I/O modules with rail-mounted installation design. CEX bus supports expansion of up to 12 communication modules and can flexibly meet control project needs from small standalone machines to large distributed control systems.
Outstanding Performance and Redundancy Assurance: CPU reaches clock frequencies up to 1GHz with models like PM891K01 offering 256MB RAM and executing 1000 Boolean operations in just 0.043ms. Comprehensive redundancy solution with CPU redundancy support and power supply pairing with SS822 redundancy switching unit.
Open Compatibility and Safety Certification: Standard dual Ethernet ports with support for Profibus, Modbus, TCP/IP and other mainstream protocols. High-integrity models like PM857 and PM863 have ISASecure certification for industrial scenarios with high safety requirements.
Convenient Operation and Maintenance: Memory card slot for program backup, restoration, and migration. 800xA hardware selection tool enables quick screening of compatible modules and parameter comparison. Remote upgrade and fault self-diagnosis reduce on-site maintenance workload.

Core Technical Parameters

Parameter Category	Core Specifications Description
Processor Performance	PowerPC/MPC industrial-grade processor; Clock Speed: 24MHz~533MHz; Computing Speed: 0.17ms~0.46ms for 1,000 Boolean operations
Memory Configuration	Program Memory (RAM): 16MB~512MB; Storage Memory (Flash): 2MB~256MB; Usable Application Memory: 10.337MB~22.184MB
Redundancy Features	1:1 hot standby redundancy; Switchover Time: ≤10ms~200ms; Full redundancy for CPU, CEX bus, communication interfaces, and power supply; Built-in RNRP redundant network protocol
I/O Expansion Capacity	Maximum I/O Points: ≤4,096 points (standalone), up to 16,384 points (distributed expansion); Works with S800/S100 series I/O modules; Single CPU supports ≤800 control loops
Communication Interfaces & Protocols	Standard: 2 Ethernet ports (RJ45, 10/100Mbps), 1-2 RS-232/RS-485 serial ports; Protocols: Profinet IO, Modbus TCP/RTU, PROFIBUS DP, IEC 61850, Ethernet/IP; Extended protocols via CI series modules
Power Supply & Power Consumption	Supply Voltage: 24VDC (19.2~30VDC); Power Consumption: 4.32W~8.6W typical, ≤10W maximum; Supports dual power input with status monitoring
Environmental Adaptability	Operating Temperature: 0~55℃; Storage Temperature: -40~70℃; Protection Class: IP20; EMC certified; Corrosion protection compliant with ISA 71.04 G3 standard
Safety & Certifications	Supports SIL 2/SIL 3 certification; Global Certifications: CE, UL, RoHS, WEEE, ISASecure; Compliance Standards: IEC 61508, TÜV certification
Physical & Maintenance Features	DIN rail mounting; Hot-swappable CPU and I/O modules; Dimensions: Width 59mm~200mm; Weight 0.7kg~2.3kg; Hardware health monitoring; Local storage of ≥50 fault logs

Product Model Specifications

Processor Units (CPU)

Model	Material Number	Core Specifications	Application Scenarios
PM851AK01	3BSE066485R1	Memory: 12MB; 1,000 Boolean operations: 0.46ms; No redundancy; No high integrity	Small-to-medium non-critical scenarios; Basic control tasks
PM856AK01	3BSE066490R1	Memory: 16MB; 1,000 Boolean operations: 0.46ms; No redundancy	Routine control for small-to-medium industrial scenarios
PM857K01	3BSE088385R1	Memory: 32MB; 1,000 Boolean operations: 0.17ms; Supports high integrity; No redundancy	Precision control scenarios requiring high computing accuracy
PM857K02	3BSE088386R1	Memory: 32MB; 1,000 Boolean operations: 0.17ms; Supports high integrity & redundancy	Critical control scenarios (oil & gas, chemical) with high reliability
PM891K01	3BSE053241R1	Memory: 256MB; 1,000 Boolean operations: 0.043ms; No redundancy	High-speed data processing for ultra-large-scale industrial systems
PM891K02	3BSE053242R1	Memory: 256MB; 1,000 Boolean operations: 0.043ms; Supports redundancy	Core hub control for ultra-large power plants and oilfields

Communication Modules

Model	Material Number	Core Specifications	Application Scenarios
CI853K01	3BSE018103R1	Basic communication expansion; Compatible with ModuleBus	Short-distance communication for local I/O modules
CI854AK01	3BSE030220R1	Supports PROFIBUS protocol	Distributed control requiring PROFIBUS device connection
CI874	3BSE090784R1	Supports OPC UA protocol; 1 RJ45 Ethernet port; Hot-swappable & redundant	Intelligent industrial scenarios requiring OPC UA server connection

Target Industries & Applications

Oil & Gas: Offshore platform control, cross-border pipeline monitoring, refinery process control with SIL3 certification for explosion-proof compliance
Power Energy: Conventional thermal/hydropower plant control, nuclear power auxiliary systems, renewable energy coordination with multi-protocol compatibility
Chemicals & Pharmaceuticals: Batch production control for pharmaceutical intermediates, explosion-proof chemical scenarios with corrosion protection
Municipal & Environmental Protection: Large-scale wastewater treatment plants, waste-to-energy plants with high-speed computing for emission control
High-End Manufacturing: Automotive manufacturing multi-axis synchronization, semiconductor fabrication precision control with zero-error production standards

Core Adaptation Logic

Compliance + Redundancy Are Non-Negotiable: Global certifications and redundant design solve complex compliance and high downtime cost challenges in overseas projects
Remote Maintenance + Distributed Control Are Essential: Remote diagnosis and fiber optic communication reduce international travel costs for vast regional projects
Legacy System Compatibility Saves Budgets: Multi-protocol support integrates with existing equipment, eliminating need for full system overhauls

Frequently Asked Questions

Q1: The AC800M CPU fails to communicate with on-site Siemens PROFIBUS devices. What's the issue?

This is typically due to protocol parameters mismatch. Check the CI854AK01 communication module's PROFIBUS baud rate matches Siemens devices (usually 1.5Mbps). Confirm DP addresses don't conflict with other devices. Enable "DP V0" mode in Automation Builder. Use shielded PROFIBUS cable in interference-heavy industrial sites.

Q2: The redundant CPU switches over frequently for no reason in offshore oil platforms. How to fix it?

Offshore issues are usually power instability or communication link interference. Check SD832 redundant power supply input voltage (19.2–30VDC range). Inspect RNRP network cables for corrosion. Replace with anti-corrosion shielded Ethernet cable and apply waterproof grease. Adjust heartbeat timeout from 100ms to 300ms in system configuration.

Q3: The I/O modules show "signal loss" errors in Middle Eastern chemical plants with high temperatures and dust. What's going on?

This is typically an environmental issue. Ensure cabinet cooling maintains 0–55℃ operating temperature. Add industrial air conditioners or exhaust fans. Clean I/O module contacts with alcohol and install dust-proof gaskets. Confirm terminal blocks are properly tightened against vibration.

Q4: The remote maintenance function can't connect to the AC800M in African mining sites. How to troubleshoot?

Poor network infrastructure is the main cause. Ensure CPU's built-in web server is enabled. Confirm firewall isn't blocking ports 80/443. For satellite internet with high latency, use FTP file transfer instead of real-time monitoring. Use wired Ethernet connection rather than Wi-Fi due to signal interference.

Q5: The batch production data can't be saved after a power outage in European pharmaceutical factories. Is the CPU broken?

This is usually a data storage setting mistake. Batch production data defaults to RAM storage. Set data to be saved in Flash Memory using Data Logging function block. Install 4GB Compact Flash card for backup and FDA traceability compliance. Enable auto-save function every 5 minutes.

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AC800M PLC Redundant Solution For Oil & Gas , Power Plants CE/UL Certified