Model Number Explanation

51108899: Honeywell TDC 3000 / Measurex LCN board family

100: Revision/config variant (standard low‑power fiber‑optic version)

Technical Specifications

Function: LCN network interface, fiber‑optic data communication, signal conditioning

Compatibility: TDC 3000 DCS, Measurex quality control systems

Board Type: Paddle board (edge‑card connector)

Power Consumption: Low‑power design (≈10–15 W)

Communication: LCN protocol, fiber‑optic transceiver

Fiber Interface: Multi‑mode fiber, SC/ST connectors (typical)

Operating Temp: 0°C to +60°C

Certifications: CE, UL, CSA (legacy industrial)

Construction: Industrial PCB, 94V‑0 flame rating, conformal coating

Weight: ≈450–500 g

Interface & Configuration

Connector: Edge‑card (TDC 3000 backplane slot)

Network Ports: Dual LCN (A/B) ports, fiber‑optic transmit/receive

Mounting: Standard TDC 3000 I/O / controller rack slot

Configuration: Via TDC 3000 system software (node address, fiber parameters)

Diagnostics: On‑board LEDs for power, LCN link, fiber signal status

Key Features

Fiber‑Optic Communication: High noise immunity, long‑distance LCN connectivity

Low‑Power Operation: Reduces rack heat, extends service life

TDC 3000 & Measurex Integration: Seamless data exchange between control and quality systems

Redundant LCN Support: Dual‑port design for network redundancy

Industrial Ruggedness: Conformal coating, vibration tolerance for 24/7 operation

Applications

Systems: Honeywell TDC 3000 DCS, Measurex machine vision/quality control

Industries: Pulp & paper, steel, power generation, oil & gas, chemical

Use Cases: Process data transfer, quality sensor integration, LCN network expansion, fiber‑optic field links

Compatibility

Racks: TDC 3000 5‑slot / 10‑slot I/O & controller racks

Modules: LCN interface cards, Measurex controller modules

Replacement: Direct replacement for 51108899-100 (low‑power fiber‑optic variant)