Honeywell 51196694-300

Product Introduction
The 51196694-300 is a Honeywell DCS system spare part identified as a keyboard or operator interface component. It is used as a replacement keyboard for Honeywell distributed control system operator stations or engineering workstations. This part supports human-machine interaction, allowing operators to enter commands, navigate screens, and interact with control system applications.

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Description

Honeywell 51196694-300

Technical Specifications

  • Brand: Honeywell
  • Part Number: 51196694-300
  • Alternate Identification: 51196694-300/U1
  • Product Category: DCS keyboard / operator interface spare
  • System Family: Honeywell DCS operator station accessories
  • Connection Type: Dependent on workstation model and revision
  • Compatibility: Honeywell DCS operator or engineering workstations
  • Origin: United States

Functional Features

  • Provides keyboard input for DCS operator stations.
  • Supports command entry, screen navigation, and data input.
  • Used as a replacement part for existing Honeywell DCS keyboards.
  • Helps maintain operability of control room workstations.
  • Suitable for system maintenance and spare parts inventory.

Application Scenarios

  • Honeywell DCS control room workstations.
  • Replacement of failed or worn operator keyboards.
  • Maintenance of legacy Honeywell DCS operator stations.
  • Spare parts stocking for continuous plant operation.
  • Control system upgrade or refurbishment projects.
  • Engineering workstation keyboard replacement.

Performance Parameters

  • Designed for Honeywell DCS operator interface use.
  • Functions as a standard input device for control system workstations.
  • Exact key layout, connection interface, cable type, dimensions, weight, and supported workstation models should be confirmed from the original equipment label and Honeywell documentation.

Material Composition

  • Plastic keycaps
  • Keyboard housing
  • Internal membrane or switch assembly
  • Printed circuit board
  • Connection cable or interface connector
  • Label with part number and revision

Structural Features

  • Industrial keyboard form factor.
  • Designed for integration with Honeywell DCS workstations.
  • Connector and cable type depend on the workstation model.
  • May include standard alphanumeric keys and function keys.
  • Exact layout, size, and mounting method depend on the specific workstation platform.

Working Principle
The 51196694-300 keyboard connects to a Honeywell DCS operator or engineering workstation and converts key presses into electrical signals. These signals are transmitted to the workstation, where they are interpreted as operator commands, text input, or navigation actions. The keyboard does not perform control logic itself but provides a human interface to the DCS application running on the workstation.

Installation Requirements

  • Verify the workstation model before installation.
  • Confirm that the part number matches the required replacement.
  • Power down or follow safe maintenance procedures before replacement.
  • Connect the keyboard to the correct interface port.
  • Avoid forcing connectors or cables during installation.
  • Test key operation after installation.
  • Keep the original keyboard label for traceability.

Precautions for Use

  • Use only in compatible Honeywell DCS workstations.
  • Do not expose the keyboard to liquids, dust, or corrosive gases.
  • Clean with a dry or slightly damp cloth; avoid excessive moisture.
  • Store spare keyboards in anti-static and dry conditions.
  • Verify full key functionality after replacement.
  • Confirm exact compatibility, revision, and interface type from the original workstation documentation.