Honeywell OELD Smart Junction Box

  1. Home
  2. Products

Honeywell OELD Smart Junction Box

  • Smart junction box designed for use with Searchpoint Optima Plus and Searchline Excel gas detectors.
  • Provides non-intrusive remote maintenance and configuration.
  • Integrated local display with magnetic interface for easy operation.
  • Available in Aluminium Alloy or 316 Stainless Steel construction.
  • Supports direct or remote mounting of compatible gas detectors.
  • Five cable entries provided, including one dedicated sensor connection.

Key Features

  • Integrated Bluetooth connectivity for wireless access.
  • Remote monitoring and configuration via OELD mobile app.
  • View detector status and event logs remotely.
  • Configure target gas settings and alarm thresholds.
  • Perform calibration without opening the detector enclosure.
  • Ideal for detectors installed in difficult-to-access locations.
  • No need to declassify hazardous areas during maintenance.

Display & Status Indicators

  • LCD display provides real-time gas readings.
  • Status icons for alarms, maintenance, and Bluetooth connection.
  • Backlit color display indicates operating status:
    • Green – Normal operation
    • Yellow – Fault or maintenance required
    • Red – Alarm condition
    • Blue – Bluetooth connected

Technical Specifications

  • Power Supply: 18 to 32 VDC (24 VDC nominal).
  • Power Consumption: Less than 2 W.
  • Ingress Protection: IP66 / Type 4X.
  • Dimensions: 159 x 197 x 114 mm.
  • Weight (Aluminium): 2.3 kg.
  • Weight (Stainless Steel): 5.0 kg.

Approvals

  • ATEX
  • IECEx
  • cULus

Compatibility

  • Searchpoint Optima Plus
  • Searchline Excel
  • Compatible with existing installed detector systems.
  • Supports retrofit installations.
  • HART communication passes through to the control room when using Optima HART versions.

Benefits

  • Reduces maintenance time and operational costs.
  • Enables remote monitoring and configuration.
  • Improves safety by minimizing field intervention.
  • Provides clear visual status indication.
  • Suitable for harsh industrial and marine environments.

A local user interface has been added to OELD, operated via magnets where the replacement part is indicated. This allows menu access, even without a Bluetooth connection.

OELD with UL certification can only be set up via Bluetooth (unlike the ATEX version, which also has a magnet interface). For physical configuration and maintenance, the XNX should be used instead, which includes a magnet interface.

Replaces part: 2104B6201

OELD Smart Junction Box Models

OELDBXXXXXADMAL – OELD Smart Junction Box with Display, Bluetooth and Local Interface, Ex d, Aluminium, M25, ATEX/IECEx (replaces OELDBXXXXXADMAX).

OELDBXXXXXSDMAL – OELD Smart Junction Box with Display, Bluetooth and Local Interface, Ex d, 316 Stainless Steel, M25, ATEX/IECEx (replaces OELDBXXXXXSDMAX).

OELDBXXXXXAEMAX – OELD Smart Junction Box with Display, Ex e Aluminium, M25, ATEX/IECEx.

OELDBXXXXXSEMAX – OELD Smart Junction Box with Display, Ex e, 316 Stainless Steel, M25, ATEX/IECEx.

OELDBXXXXXADNUL – OELD Smart Junction Box with Display, C1D1 Z1, Aluminium, 3/4″ NPT, cULus (replaces OELDBXXXXXADNUX).

OELDBXXXXXSDNUL – OELD Smart Junction Box with Display, C1D1 Z1, 316 Stainless Steel, 3/4″ NPT, cULus (replaces OELDBXXXXXSDNUX).

Field Communicators

029-5402-200 – Rugged Field Communicator (EU/UK).

029-5401-000 – Zone 1 (IS) Field Communicator (North America).

029-5401-200 – Zone 1 (IS) Rugged Smart Hand-Held (EU).

Accessories and Spares

029-5403-000 – Multi-Region Field Communicator Charger.

029-5410-000 – USB Cable with IS Barrier for use with 029-5401-000/200.

1226A0358 – OELD/XNX Pole/Pipe Mount Kit.

1226A0355 – OELD/XNX Ceiling Mounting Kit.

94000-A-1006 – OELD/XNX Sunshade Kit C.

OELDVSK01 – OELD General Service Kit including O-rings and Fixings.

OELDVSK02 – OELD Terminal Block Set.

OELDVSK04 – OELD M25 Stopping Plug.

OELDVSK05 – OELD ¾″ NPT Stopping Plug.

OELDVSK06 – OELD Electronics Module.

OELDVSK07 – OELD Electronics Module for Increased Safety Versions.

OELDVSK08 – OELD Plastic Locating Post for Electronics Module.

OELDVSK16 – OELD Electronics Module for Flameproof Versions with Bluetooth and Local Interface.

Enquire About This Product

Get in touch with us to see how we can help you with your project

Thank you Message Sent
Error occurred while sending email. Please try again later.