The Siemens 7KM2200-2EA40-1HA1 is a SENTRON PAC2200 energy meter that combines MID-certified billing-grade measurement with 65 A direct connection and Modbus RTU communication. It is the billing-certified counterpart to the 2EA40-1DA1 (Modbus RTU without MID), designed for revenue-grade energy metering over RS-485 industrial networks in applications up to 65 A.

MID Billing Meets Direct Measurement

This variant brings MID-certified billing to direct-connect installations on Modbus RTU networks. For industrial sub-distribution feeders, machine groups, or tenant circuits up to 65 A, it delivers legally valid energy data without external CTs — simplifying the bill of materials and reducing points of failure in the measurement chain. The 65 A rating is sufficient for most branch circuits in industrial and commercial distribution.

Modbus RTU for Industrial Billing Infrastructure

RS-485 Modbus RTU is the established standard for industrial fieldbus communication. This meter integrates billing-grade metering into that existing infrastructure — no new wiring topology, no protocol gateways, no additional training for maintenance personnel. The MID certification ensures the data is valid for contractual energy billing and cost allocation across production departments or tenant spaces.

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