Section 2 Interface specificationsAgency Approvals and Standards ComplianceNotice: FCC Part 15.105This equipment has been tested and found to comply with the limits for a Class Adigital device, pursuant to Part 15 of the FCC Rules. These limits are designed toprovide reasonable protection against harmful interference when the equipment isoperated in a commercial environment. This equipment generates, uses, and canradiate radio frequency energy and, if not installed and used in accordance with theinstruction manual, may cause harmful interference to radio communications.3BSE080639 25ABB ArticleNumberDenomination Type Approval / Compliance3BSE080211R1 NE840 EMC EN 61000-6-1, Electromagneticcompatibility – Immunity for residentialenvironmentsEN 61000-6-2, Electromagneticcompatibility – Immunity for industrialenvironmentsEN 61000-6-4, Electromagneticcompatibility – Emission for industrialenvironmentsEN 50121-4, Railway applications –Electromagnetic compatibility – Emissionand immunity of the signalling andtelecommunications apparatusIEC 62236-4, Railway signalling andtelecommunications apparatusSafety UL/IEC/EN 60950-1, IT equipmentMarine DNV GL rules for classification – Ships andoffshore units