Honeywell 10002 Series Modules – 10002/1/2

Technical Dossier

Product Details And Specifications

Honeywell 10002 Series Technical Notes

The Evolution of 10002 Series Architecture

The 10002 Series was introduced as part of Honeywell's TDC 3000 platform, which succeeded the TDC 2000 architecture in the early 1980s. The platform was designed around a proprietary Local Control Network (LCN) and Universal Control Network (UCN), enabling distributed processing across geographically separated control nodes. Early 10002 modules operated on parallel backplane buses with fixed-function I/O assignments. As the platform matured through the 1990s, Honeywell introduced enhanced variants with improved noise immunity, higher channel density, and support for HART field device communication. The FSC (Fail-Safe Controller) derivative of the TDC 3000 platform extended the 10002 module family into SIL 2 and SIL 3 safety instrumented system (SIS) applications, requiring dedicated redundancy management and diagnostic coverage. Compatibility between early-generation and late-generation 10002 modules is constrained by firmware revision levels and backplane slot assignments — cross-generation substitution requires engineering validation. Modern replacement pathways include migration to Honeywell Experion PKS with C300 controllers, though the installed base of TDC 3000 systems continues to demand original 10002 Series hardware for brownfield maintenance.

10002 Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the Honeywell 10002 Series and associated TDC 3000 / FSC module ecosystem. Modules are classified by primary function:

Controllers & Processors

• 10002/1/1: FSC Central Processing Unit, primary controller module for safety-critical loops
• 10002/1/2: FSC CPU Module variant 2, redundant processor for SIL-rated safety systems
• 10002/1/3: FSC Processor Module with extended diagnostic self-test capability
• 10002/2/1: High-Performance Logic Controller for continuous process sequencing

Digital Input (DI) Modules

• 10002/3/1: 16-channel 24 VDC Digital Input module, field contact monitoring
• 10002/3/2: 32-channel Digital Input module, high-density discrete signal acquisition
• 10002/3/3: Isolated Digital Input module, galvanic isolation per channel for hazardous area signals
• 10002/4/1: 24 VDC DI module with line fault detection for open/short circuit diagnostics

Digital Output (DO) Modules

• 10002/5/1: 16-channel 24 VDC Digital Output module, relay-driven actuator control
• 10002/5/2: High-current Digital Output module, solenoid valve and motor starter interface
• 10002/5/3: Supervised Digital Output module with load current feedback verification

Analog Input (AI) Modules

• 10002/6/1: 8-channel 4–20 mA Analog Input module, process variable acquisition
• 10002/6/2: 16-channel Analog Input module with HART pass-through communication
• 10002/6/3: Thermocouple/RTD Analog Input module, multi-sensor type configuration

Communication & Network Adapters

• 10002/8/1: UCN (Universal Control Network) Communication Interface module
• 10002/8/2: LCN (Local Control Network) Gateway module, node-to-node data exchange
• 10002/9/1: Modbus RTU Serial Communication Adapter for third-party device integration

Power Supply Modules

• 10002/10/1: 24 VDC Redundant Power Supply module, hot-swap capable backplane power
• 10002/10/2: 120/240 VAC to 24 VDC Power Converter module with diagnostics output