Obsolete — sourcing reality for the NS5-MQ11B-V2
Omron lists the NS5-MQ11B-V2 as obsolete (EOL). No official successor is recorded from the manufacturer. For a BOM line that needs this exact order code, the supply path runs through independent surplus and broker channels. Quantities are confirmed at RFQ — no stock-holding claim is made here.
What the display and connectivity mean for the line
The 5.7-inch monochrome LCD at 320 x 240 resolution is the visual interface — adequate for text-based operator menus and status screens, not for photo-realistic graphics. The touch screen is the primary input, so the overlay condition matters on a used unit. Two RS-232C ports handle serial PLC links or barcode scanners; a USB host and a USB slave port add modern peripheral connectivity for data logging or program uploads. The Compact Flash slot supports memory expansion for recipe or alarm logs.
Regulatory and environmental approvals
The Type 1 and 4X enclosure rating means it is suitable for indoor washdown environments, but not for outdoor exposure. It is rated for Class 1 Division 2 hazardous locations, which allows installation in areas where flammable gases or vapors may be present under abnormal conditions. Maritime approvals from ABS, NK, LR, DNV, RINA, BV, GL, KR, CR, GOST-R, and EAC broaden its use on ships and offshore platforms.
