STEVAL-IPE014V1 Multiphase energy meter daughterboard based on the STPMS2 smart sensor device Data brief Description The STEVAL-IPE014V1 is a daughterboard based on the STPMS2smart senso device, and is designed for use with the STPMC1-based STEVAL-IPE010V2 motherboard. Together the system provides a complete, ready-to-use energy meter application. When connected to the motherboard, each STEVAL-IPE014V1 daughterboard serves a single phase, converting and multiplexing the voltage and current information and sending the stream to the STPMC1 energy calculator IC. Features Modular and programmable Supports: 3-phase, 4-wire RSTN, 4-system RSTN (tamper) extra module required 3-phase, 4-wire RSTN, 3-system RST 3-phase, 3-wire RST , 3-system RST (tamper) 3-phase, 3-wire RST , 2-system R T (Aron) 2-phase, 3-wire STN, 2-system ST (America) 1-phase, 2-wire TN, 2-system ST (tamper) 1-phase, 2-wire TN, 1-system T 4 LED indicators to display: Power No load condition Tamper detection Reverse current direction Embedded capacitive power supply Isolation of current channel RoHS compliant November 2014 DocID022154 Rev 2 1/4 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram STEVAL-IPE014V1 1 Schematic diagram Figure 1: STEVAL-IPE014V1 circuit schematic MS3 vip 13 8 CLK 14 CLK vin 7 DAT 15 DAT cip 6 DATn 16 DATn GND cin 17 5 DATn 2 1 GSPG0311141100SG 2/4 DocID022154 Rev 2 DATN DAT CLK JJPP44 J1 R19 5 4 CLK Do not moun t S1 F1 VCC 6 3 S2 F2 C10 7 2 NCLK Do not moun t R16 R15 NCLK S3 F3 VCC 0R 0R 8 1 S4 F4 CLK S5 F5 JJPP33 5 4 CLK S6 F6 C6 1 12 6 3 DATn S7 F7 VDD MS2 7 2 NCLK DAT S8 F8 1u VREG 2 11 8 1 U1U1 S9 F9 VDDac MS1 S10 F10 C5 VCC b STPMS2H/L JJPP11 Vreg 3 10 VDDa MS0 Card Edge 1 0 5 4 CLK C14 1u 6 3 4 9 Vreg VBG VDDav C9 7 2 NCLK 1u 1u 8 1 C3 R7 0R R14 1K 1% JJPP22 5 4 CLK TR1 C7 C4 22n R6 6 3 E4622 X503 Do not moun t R9 2.7 1% 10n Do not moun t 7 2 NCLK R8 0R R17 1K 1% R18 0R 8 1 R10 C8 Do not moun t R11 F Do not moun t Do not moun t R13 150 k R2 150 k R3 180 k R4 180 k 2 1 VCC VVCCCC R5 L1 470 1% V1 420 VDC 220 u GGNDND R1 82 CC1111 N C1 470 n C2 1n D1 D2 11uu