Honeywell 10005 Series Modules – 10005/0/3

Technical Dossier

Product Details And Specifications

Honeywell 10005 Series Technical Notes

The Honeywell 10005 series represents a core module family within the Honeywell TDC 3000 and FSC (Fail-Safe Controller) distributed control architecture. These modules have accumulated decades of installed base across global heavy industry sectors including petrochemical refineries, nuclear power generation facilities, offshore oil & gas platforms, and large-scale chemical processing plants. The 10005 series is recognized for its deterministic scan-cycle execution, high-integrity backplane communication, and compatibility with Honeywell's Universal Control Network (UCN) and Local Control Network (LCN). Its deployment footprint spans facilities in North America, the Middle East, and Asia-Pacific, where long-lifecycle DCS infrastructure remains the operational standard. Many installations running 10005-series hardware have been in continuous service for 15–25 years, making spare parts availability a critical operational concern for plant maintenance engineers and reliability teams.

The Evolution of 10005 Series Architecture

The 10005 module family was introduced as part of Honeywell's TDC 3000 platform expansion in the late 1980s and early 1990s, designed to address the growing demand for modular, rack-mounted I/O and control processing in continuous-process industries. Early variants operated on the Honeywell Data Hiway and were later adapted for UCN compatibility as the TDC 3000 architecture matured into the Experion PKS migration path.

Compatibility considerations are significant: 10005-series modules are slot-specific in many chassis configurations. Mixing early and late hardware revisions within the same rack requires verification of backplane bus protocol versions. Modules intended for FSC safety applications carry SIL 2 certification and must not be substituted with standard TDC 3000 variants without engineering review. As Honeywell has progressively migrated customers toward Experion PKS and the C300 controller platform, the 10005 series has entered a mature/end-of-life phase. Honeywell's official support for many sub-variants has been discontinued, making third-party lifecycle extension suppliers the primary source for replacement units.

10005 Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly encountered models within the Honeywell 10005 module family, organized by functional category:

Controllers & Processors

• 10005/0/3: FSC Central Processing Unit module, SIL 2-rated, dual-redundant CPU for fail-safe controller rack
• 10005/1/1: TDC 3000 High-Performance Controller (HPM) processor card, UCN-compatible, primary scan engine
• 10005/2/1: Backup CPU module for FSC redundant controller pair, hot-standby switchover support
• 10005/3/1: Logic Manager processor module, ladder-logic and function-block execution, 32K memory

Digital Input (DI) Modules

• 10005/4/1: 16-channel 24 VDC digital input module, isolated, for discrete field device monitoring
• 10005/4/2: 32-channel 24 VDC DI module, high-density, non-isolated, standard TDC 3000 rack mount
• 10005/5/1: 16-channel 120 VAC digital input module, surge-protected, for high-voltage field signals
• 10005/5/2: 8-channel dry-contact digital input module, for relay and switch status monitoring

Digital Output (DO) Modules

• 10005/6/1: 16-channel 24 VDC digital output module, sourcing type, 0.5 A per channel
• 10005/6/2: 8-channel relay output module, SPDT contacts, 5 A resistive load, for actuator control
• 10005/7/1: 16-channel 120 VAC triac output module, zero-crossing switching, for solenoid valve control

Analog Input (AI) Modules

• 10005/8/1: 8-channel 4–20 mA analog input module, 12-bit resolution, HART pass-through capable
• 10005/8/2: 16-channel analog input module, thermocouple/RTD configurable, cold-junction compensated
• 10005/9/1: 8-channel high-speed analog input module, 16-bit resolution, for precision process measurement

Analog Output (AO) Modules

• 10005/10/1: 8-channel 4–20 mA analog output module, 12-bit resolution, loop-powered, for control valve positioning
• 10005/10/2: 4-channel analog output module, voltage/current selectable, isolated outputs

Communication & Network Adapters

• 10005/11/1: UCN Interface Module, coaxial media, for connecting I/O racks to the Universal Control Network
• 10005/12/1: Modbus RTU gateway module, RS-485 interface, for third-party device integration

Power Supply Modules

• 10005/13/1: 24 VDC rack power supply module, 10 A output, redundancy-capable with load-sharing
• 10005/13/2: 120/240 VAC input power supply module, regulated 24 VDC output, for standard TDC 3000 chassis

Sourcing Hard-to-Find & Obsolete 10005 Series Parts

DriveKNMS maintains a dedicated inventory of tested 10005-series modules sourced from decommissioned plant equipment, controlled-environment warehousing, and verified surplus channels. Each unit undergoes functional verification before dispatch. DriveKNMS provides:

Quality Control for the 10005 Series Range

The 10005 series presents specific test challenges due to its backplane bus architecture and, in FSC variants, its safety-rated logic execution. DriveKNMS applies the following verification procedures to all 10005-series units prior to shipment:

• Backplane Bus Integrity Test: Each module is seated in a live TDC 3000 or FSC test rack and verified for correct bus arbitration, address recognition, and data transfer at rated scan rates.
• Functional I/O Verification: All input and output channels are exercised across their full signal range. AI modules are calibrated against a traceable reference standard. DO modules are load-tested at rated current.
• CPU Execution Test: Controller and processor modules are loaded with a standard test program and run for a minimum 48-hour burn-in period to screen for latent component failures.
• FSC Safety Logic Verification: For SIL-rated modules, diagnostic coverage tests are executed per IEC 61508 Part 2 requirements, including forced-fault injection to verify safe-state response.
• Visual and Component Inspection: PCB surfaces are inspected under magnification for corrosion, cold solder joints, damaged traces, and capacitor condition. Electrolytic capacitors on boards older than 10 years are evaluated for ESR degradation.
• Firmware Version Logging: EPROM or flash firmware version is recorded and disclosed to the customer prior to shipment to ensure compatibility with the target system revision.