STEVAL-IPE016V1 STMicroelectronics

STEVAL-IPE016V1 Single-phase energy metering demonstration board with one current transformer and one shunt resistor based on the STPM10 Data brief Features Single-phase, class 0.5 accuracy V (RMS) = 140 to 300 V, I / I (RMS) = nom nom max 2/20 A, f = 45 to 65 Hz lin Tamper detection for power line systems Capacitive power supply SPI interface connector RoHS compliant Description The STEVAL-IPE016V1 demonstration board is a STEVAL-IPE016V1 class 0.5, single-phase microprocessor-based meter with tamper detection for power line systems of V = 140 to 300 V , I /I = nom RMS nom max 2/20 A , f = 45 to 65 Hz and T = -40 to RMS lin amb +85 C. The tamper detection feature implements one current transformer and one shunt resistor to monitor the live and neutral wire currents. The STEVAL-IPE016V1 demonstration board has a 10-pin connector to be interfaced to a microcontroller or to a PC through a parallel or serial programmer for reading data. December 2011 Doc ID 022628 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com 4 Schematic STEVAL-IPE016V1 1 Schematic Figure 1. Schematic circuit 2/4 Doc ID 022628 Rev 1 DRAFT