8521-TC-SA controller module
Product Manual：
8521-TC-SA is a GE PAC8000 series process controller module designed for industrial process control and safety related applications. It integrates CPU, I/O, and communication and supports redundancy and SIL3 safety levels.
Model: 8521-TC-SA (GE PAC8000 series)
Core configuration: PowerPC 604e processor, 4MB memory, 32MB Flash storage
Control capability: up to 256 I/O points, integrated with 4 analog outputs and 8 digital outputs
Communication interface: Dual RJ45 Ethernet (100Mbps), RS-232/485, supporting Modbus TCP/RTU
Safety level: SIL3 certification, compliant with IEC 61508 and TUV safety standards
Redundancy support: Triple architecture fault-tolerant, supporting controller redundancy and hot plugging
Programming environment: Supports ladder diagrams, structured text C/C++， Compatible with IEC 61131-3
Working temperature: -40 ℃~+85 ℃, suitable for extreme industrial environments
Power supply specification: 120V AC ± 10%, built-in 120V/1A overload protection
Structural design: standard rack installation, compact size 120 × 80 × 35mm
Diagnostic function: Improve fault self diagnosis, LED status indication, support remote maintenance
Anti interference capability: Industrial grade EMI protection, anti vibration, anti electromagnetic interference
Scalability: Can expand up to 32 I/O modules, suitable for small and medium-sized control systems
Certification compliance: CE, UL, RoHS certification, applicable to petrochemical, power, nuclear power and other fields
Application scenarios: Process control requiring high reliability in chemical, oil and gas, power, rail transit, etc
The 8521-TC-SA controller module, with high-performance processing, SIL3 safety redundancy, and multi protocol communication as its core, provides stable and secure control guarantees for critical industrial processes.
Product detailed pictures：
8521-TC-SA
product video
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