Invensys Triconex 3007 | 2MB SRAM Main Processor Module

Product Introduction

The 3006 and 3007 Main Processor Modules from Triconex provide the computational core for legacy Tricon v9.0 through v9.5.x control systems. These processors deliver 32-bit processing power with robust communication capabilities. The modules share identical architecture with SRAM capacity being the key differentiating factor between models.

Core Specifications

• Brand: Triconex
• Model Range: 3006 and 3007 Main Processor Modules
• System Compatibility: Tricon v9.0 to v9.5.x versions
• SRAM Capacity: 3006 - 2MB, 3007 - 1MB memory
• Central Processor: National NS32GX32, 32-bit architecture
• Processor Speed: 25 MHz operating frequency
• Power Consumption: 15 watts typical logic power

Processing Architecture

• Main CPU: National NS32GX32 32-bit processor
• Math Co-processor: National NS32381 32-bit unit
• Clock Speed: 25 MHz synchronized operation
• EPROM Memory: 512KB firmware storage
• Memory Interface: 64K shared memory architecture
• Co-processing: Dedicated communication and I/O processors

Memory Configuration

• Model 3006: 2 megabytes SRAM with battery backup
• Model 3007: 1 megabyte SRAM with battery backup
• Non-volatile Storage: 512KB EPROM for system firmware
• Memory Sharing: 64K interface for processor communication
• Data Retention: Battery-backed SRAM for critical data

Communication Capabilities

• TriBus Speed: 4 Mbps with 16-bit DMA transfer
• Communication Processor: Intel 80C152 at 16 MHz
• RS-485 Interface: 2 Mbps high-speed communication
• I/O Processor: Intel 80C31 at 12 MHz operation
• I/O Bus Speed: 375 kilobits per second data transfer
• Diagnostic Port: Optically isolated RS-232 interface

Time Management

• Clock Calendar: Battery-backed time and date tracking
• Time Accuracy: Typical drift ±2 seconds per day
• Maximum Deviation: ±8.6 seconds per day under worst conditions
• Battery Backup: Continuous timekeeping during power loss
• Time Synchronization: System-wide clock coordination

Interface Details

• Diagnostic Port: RS-232 on 25-pin connector
• Isolation: 500 VDC optical isolation protection
• Communication: RS-485 multi-drop network capability
• Processor Links: Dedicated communication pathways
• Connector Types: Industrial-grade interface connectors

System Integration

• Legacy Support: Tricon v9.0 through v9.5.x systems
• Processor Stack: Three modules required per system
• Communication: Coordinated operation with I/O modules
• Diagnostics: Comprehensive system monitoring capability
• Backward Compatibility: Designed for upgrade path systems

Frequently Asked Questions

• What is the main difference between 3006 and 3007?

3006 has 2MB SRAM while 3007 has 1MB SRAM capacity.

• What Tricon systems are compatible?

Designed for Tricon v9.0 through v9.5.x system versions.

• What communication interfaces are provided?

RS-485 for system communication and RS-232 for diagnostics.