Rayfull SD20P MID-approved single-phase DIN rail energy meter with 100A direct connection and a configurable pulse output. Large backlit LCD with bi-directional import/export metering in a 2-module housing, for pulse-collector and building-management systems that do not need a serial bus.
Lead time: 8 - 10 Days
Key specifications
MID approved (EN 50470-3:2022)
Class 0.5 active energy (IEC 62053-21/22, IEC 61557-12)
1P2W, 230V AC (176–276V), 45–65Hz
0.15–100A direct input, rated 5A, 30× overload for 0.01s
Bi-directional: import/export active energy, plus resettable registers
Multifunction: V, A, W, kWh, PF, frequency
Configurable pulse output (open collector) — 1000 / 100 / 10 / 1 imp/kWh, 60 / 100 / 200ms width, import / export / total
Pulse LED 1000 imp/kWh, Class A to IEC 62053-31
Large backlit LCD with touch buttons, password protection
2 modules (36mm) TH35-7.5 DIN rail, IP51 display / IP30 body
−25°C to +55°C operating, 4kV AC insulation, CAT III
No RS485 — for Modbus RTU choose the SD20M or SD20MT