Triconex 3008 Main Processor Module
01Product Identification
Triconex 3008 is a Main Processor module for Tricon version 9.6 through 10.x systems. Three Main Processor modules operate in the Tricon main chassis, where each independently executes the control program, communicates with its I/O subsystem, performs diagnostics, and participates in the fault-tolerant TriBus architecture.
02Key Features
Design and Functions
- Triple-module architecture supports fault-tolerant control execution.
- Each processor independently communicates with its assigned I/O subsystem.
- Hardware majority voting masks transient faults while diagnostics identify persistent faults.
- DRAM supports control program, I/O, diagnostic, event, and communication data.
- Battery-backed SRAM retains the documented configuration and retentive information.
- TriClock and sequence-of-events functions support coordinated event time stamping.
- Front indicators communicate active, pass, fault, maintenance, communication, and I/O activity states.
Product Identity
Manufacturer: Schneider Electric Triconex
Model: 3008
Product Type: Tricon Main Processor Module
03Engineering Data
| Manufacturer | Schneider Electric Triconex |
|---|---|
| Model | 3008 |
| Product Type | Tricon Main Processor module |
| Compatible System Versions | Tricon 9.6 through 10.x |
| Main Processor | Motorola MPC860, 32-bit, 50 MHz |
| DRAM | 16 MB, non-battery-backed |
| SRAM | 32 KB, battery-backed |
| Flash PROM | 6 MB |
| TriBus Rate | 25 Mbit/s |
| TriBus Protection | 32-bit CRC and fully isolated 32-bit DMA |
| Communication Processor | Motorola MPC860, 32-bit, 50 MHz |
| Diagnostic Serial Port | Optically isolated RS-232 interface |
| Main-Chassis Requirement | Three Main Processor modules per Tricon system |
| Product Weight | Omitted because no exact official value was verified |
04System Integration
- Confirm the complete 3008 model identity against the installed nameplate and project documentation.
- Verify that the tricon main processor module is supported by the installed hardware platform and engineering software.
- Check field wiring, supply conditions, terminal assignments, protective devices, and required environmental or hazardous-area approvals.
- Preserve the approved configuration, scaling, alarms, diagnostics, addresses, and maintenance records before equipment exchange.
- Complete point-to-point checks and an approved functional commissioning test before returning the process to service.
05Applications
- Safety instrumented and critical control systems using Tricon 9.6 through 10.x.
- Emergency shutdown, fire and gas, burner management, and critical machine protection.
- Installed Tricon main chassis requiring an exact Model 3008 processor.
- Maintenance of three-channel processor sets under approved Triconex procedures.
06Lifecycle
- Model 3008 is legacy Tricon hardware and must be matched to Tricon 9.6 through 10.x.
- Confirm hardware revision, firmware, TriStation project, chassis, communication modules, and diagnostic status.
- Back up the approved application and system configuration before processor service.
- Follow the Triconex online-replacement and maintenance procedure; do not treat the three processors as independent PLCs.
- Migration to later Triconex hardware requires a validated safety-lifecycle and application-conversion project.
FAQFrequently Asked Questions
What is
3008 is a Tricon Main Processor module for Tricon version 9.6 through 10.x systems.
Which system is it designed for?
It is installed as one of three Main Processor modules in a compatible Tricon main chassis.
What must be matched before ordering?
Match the complete model code, installed hardware, electrical ratings, field wiring, connector arrangement, required approvals, and project revision.
What should be recorded before replacement?
Record hardware revision, firmware, chassis position, diagnostics, TriStation version, project checksum, communication hardware, and system status.
How should lifecycle status be handled?
Treat Model 3008 as legacy safety-system hardware and follow the approved Triconex lifecycle and change-control process.
What should be checked after installation?
Verify wiring, supply conditions, configuration, diagnostics, channel behavior, alarms, and the controlled process under the approved commissioning procedure.
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