TRICONEX 3003 Tricon 3000 Series Datasheet & Technical Manual

3003 Triconex TMR Safety Instrumented System Main Processor Module

3003 Triconex TMR Safety Instrumented System Main Processor Module

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TRICONEX 3003 Main Processor Module The TRICONEX 3003, also cataloged as the TRICONEX 3003 Main Processor Module, operates as a...

رمز المنتج: 3003

Manufacturer: Triconex
Product No.: 3003
Product Type: CPU Processors
Product Origin: USA
Payment:T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

TRICONEX 3003 Main Processor Module

The TRICONEX 3003, also cataloged as the TRICONEX 3003 Main Processor Module, operates as a dedicated hardware component for executing safety logic and managing I/O scanning within Tricon 3000 Series SIS racks. The module processes execution scripts and synchronizes data transmission across the high-speed TriBus network interface. It governs system operations by performing real-time safety interlock and diagnostic routines.

Hardware Specifications

Parameter	Specification
Model	3003
Brand	TRICONEX (Schneider Electric)
Origin	USA
Weight	0.8 kg (Data variation: 0.5 kg net weight specified in supplementary field manifests)
Dimensions	20.3 cm x 12.7 cm x 5.1 cm
Operating Temp	-20 deg C to +60 deg C
Power Consumption	Max 150 W draw, powered via 24 VDC backplane rails
Processor Architecture	Three independent 32-bit RISC cores
Memory Capacity	128 MB ECC RAM, 2 MB Flash
Logic Scan Time	10-50 ms operational execution window
Diagnostic Coverage	Greater than 99% baseline self-check efficiency
Communication Medium	TriBus high-speed backplane protocol interface
Enclosure Rating	IP20 protection class
Safety Certification	IEC 61508 SIL3, TÜV, FM, CE, ATEX

Triple Modular Redundancy & 2oo3 Voting Execution

Configured as the primary computation unit for safety-critical loops, the hardware runs a strict Triple Modular Redundancy (TMR) design using three independent 32-bit RISC cores. Full hardware availability requires population of three distinct 3003 modules within the processor chassis slots. Each unit executes safety applications in parallel, continuously sharing memory data and logic calculations across the TriBus backplane. The architecture relies on absolute 2oo3 hardware voting mechanisms to resolve processing states before updating output cards. Internal memory errors are handled automatically by 128 MB Error-Correcting Code (ECC) RAM arrays, which identify and fix single-bit disruptions inline without altering scan schedules.

Frequently Asked Questions

Q: What are the primary rules for replacing an active main processor using the online hot-swap capabilities?

A: Online hot-swap requires that the remaining two main processor modules are running in a healthy, synchronized TMR state. Inserting the new module starts an automated synchronization sequence across the TriBus backplane, flashing the active runtime program and internal variables to the replacement core without stopping logic execution.

Q: How does the system handle a continuous logic scan time mismatch between the three independent cores?

A: The TriBus protocol forces lock-step synchronization at the start of every I/O scan loop. If one core experiences a performance delay that pushes the logic scan time past the 50 ms window, the remaining two modules flag the out-of-sync leg as faulted, record the discrepancy in the system log, and maintain safety loops using 2oo2 degraded voting.

Field Installation Guidelines

Full TMR Slot Population: Install exactly three identical 3003 modules into the assigned processor chassis slots. Attempting to run the system with fewer units causes system faults and blocks the initialization of safety networks.
Firmware Baseline Alignment: Verify that the internal flash firmware matches the exact version of the other processors in the group. Firmware mismatches will cause voting errors and prevent the module from reaching an online status.
Chassis Earth Bonding: Install the module rack into an enclosure that uses dedicated low-impedance copper busbars connected to instrument ground. Proper grounding keeps high-frequency noise from interfering with the logic scan loops.
Electrostatic Control Procedures: Wear a grounded electrostatic discharge (ESD) wrist strap when handling or inserting the processor module to protect the sensitive 32-bit RISC cores from voltage damage.

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