Triconex 3000 Series Modules TRICONEX 3564

Technical Dossier

Product Details And Specifications

Triconex 3000 Series Technical Notes

The Evolution of Triconex 3000 Series Architecture

The Triconex 3000 Series was introduced as part of the original Tricon v9 and v10 platform generations, designed around a fault-tolerant TMR backplane bus that routes three independent signal paths through every I/O module. Early revisions (pre-2000) used parallel backplane communication; later revisions transitioned to a high-speed serial TMR bus with improved diagnostic coverage. The 3000 Series coexists with the newer Tricon CX (model 3008) main chassis and remains backward-compatible with Tricon v9/v10/v11 chassis configurations. As of 2020, Schneider Electric has classified portions of the 3000 Series as mature/end-of-active-production, making third-party lifecycle support and certified spare parts sourcing essential for continued plant operation. Compatibility with TriStation 1131 programming software and the Tricon Communication Module (TCM) is maintained across all 3000 Series revisions.

Triconex 3000 Series Full Catalog & Functionalities (SKU List)

Digital Input Modules

• 3564: 32-channel 24VDC digital input module, TMR architecture, field-side isolation, SIL 3 rated
• 3501: 32-channel 120VAC digital input module, TMR, high-voltage field wiring
• 3503: 32-channel 24VDC digital input module, enhanced diagnostics revision
• 3504: 32-channel 48VDC digital input module, TMR, isolated field side
• 3511: 16-channel digital input module, 120VAC, high-density TMR I/O

Digital Output Modules

• 3601: 16-channel 120VAC digital output module, relay-isolated, TMR voted output
• 3603: 16-channel 24VDC digital output module, solid-state, TMR
• 3604: 32-channel 24VDC digital output module, TMR, high-density configuration
• 3625: 16-channel 120VAC digital output module, enhanced relay version

Analog Input Modules

• 3700: 8-channel analog input module, 4–20mA, TMR, 16-bit resolution
• 3703: 8-channel analog input module, thermocouple/RTD compatible, TMR
• 3704: 8-channel analog input module, 4–20mA, HART-compatible, SIL 3
• 3706: 16-channel analog input module, 4–20mA, high-density TMR

Analog Output Modules

• 3805: 8-channel analog output module, 4–20mA, TMR voted output
• 3806: 8-channel analog output module, HART-compatible, 4–20mA, TMR

Communication & Processor Modules

• 3008: Tricon CX main chassis, 8-slot, compatible with 3000 Series I/O
• 4351B: Tricon Communication Module (TCM), Ethernet/Modbus gateway
• 3100: Main Processor Module (MP), TMR CPU for Tricon v9/v10 chassis

Quality Control for the Triconex 3000 Series Range

The Triconex 3000 Series employs a proprietary TMR backplane bus that requires module-level functional verification beyond standard power-on testing. DriveKNMS applies a multi-stage QC protocol for all 3000 Series units: (1) Visual inspection of backplane connector pins, conformal coating integrity, and capacitor condition; (2) Firmware revision identification and cross-reference against Schneider Electric hardware compatibility matrices; (3) Functional loop testing of all I/O channels using calibrated signal sources traceable to NIST standards; (4) TMR voting logic verification to confirm all three signal legs respond independently and correctly; (5) Burn-in cycle under rated load conditions to screen latent failures. The 3564 Digital Input Module undergoes channel-by-channel 24VDC input verification across all 32 points prior to shipment.