OELD Smart Junction Box

The OELD unit has been designed to operate with the Searchpoint Optima Plus or Searchline Excel range of gas detectors. It provides a local visual status indication, and a Bluetooth® low energy interface for configuration and maintenance using a Bluethooth®-enabled mobile device. The OELD unit is ATEX and IECEx approved for use in either Zone 1 (gas) or Zone 21 (dust) hazardous areas. Flameproof versions are also cULus approved for use in Class I Division 1 or Class II Division 1. The OELD unit has five entries – either M25 or 3/4” NPT (dependent on the version) and is supplied with three certified blanking plugs. Increased safety (Ex e)-approved versions of OELD has five entries for M25x1.5 only. Internally, the enclosure features two earth connection points, and an electronics module with two pluggable terminal blocks for connection of field and detector wiring. The OELD features a four-color backlight (green, yellow, red and blue), and a custom 7-segment liquid crystal display (LCD).

• EN 50270:2015 (EMC)
• IEC/EN/UL/CSA 61010-1 (Electrical Safety)
• ATEX
• cULus+
• IECEx
• CCCF*
• Inmetro+
• NEPSI+*
• ISA 60079-29-1
• EN60079-29-1 approved accessory
• DNV, BV+, Lloyds+, ABS
• EN 60945 (EMC)
• IEC 60092-504