OELD (Optima, Excel Local Display) Smart Junction Box Part No.: OELDBXXXXXADMAX Manufacturer: Honeywell Analytics - Enclosure: Marine-grade aluminium alloy, painted yellow - Entries: 5 x M25 with 3 blanking plugs - Operating Temperature: -40ºC to +65ºC / -40ºF to +149ºF - Display: LCD module showing digital readout of sensor output, bar chart representation, units of measurement, status icons for alarm, maintenance and active Bluetooth connection - Configurable Displayed Information:  1. Displayed information fully user configurable using the OELD mobile app. 2. Units of measurement (select from %LEL, mg/m3,g/m3, %Vol, ppm, mA, A, kppm, LELm, dB, dBA, ppm.m) 3. Gas Name (up to alpha-numeric character) 4. Measurement range - Visual Indication Green – Normal operation or Warning  Yellow – Fault or Inhibit  Red – Alarm (level is configurable) Blue – Bluetooth® pairing / connection - Power Supply: 18 to 32V (24Vdc nominal) - Power Consumption: <2W - Certification Approval 1. DEMKO 16 ATEX 1693X II 2 GD Ex db IIC T6; Ex tb IIIC T85°C Tamb -40 to +65°C 2. IECEx UL 16.0066X - Ingress Protection: IP66 - Weight: 2.3kg Dimension: 159 x 197 x 114mm