data brief for further information contact your local stmicroelectronics sales office. march 2011 doc id 18235 rev 2 1/10 10 STEVAL-IHP002V1 smartplug systems to measure and control ac loads, based on the stm32, st7540 plm, and stpm01 features energy consumption monitoring plm communication on/off or dimming configuration cenelec band c compliant system setting by rs232 rohs compliant description the STEVAL-IHP002V1 demonstration board is a smartplug based on the stm32f10x microcontroller, st7540 plm, and stpm01 energy metering ics. the board is a node of a plm network which allows the final user to monitor and manage the plugged load energy consumption, and can work in conjunction with the steval-ihp003v1 used as a data concentrator for connection to a pc. the board has been developed as a guideline to build a home/building automation subsystem for energy management. it is designed to fit the dimensions of a standard box for wall installation and easy integration into home/building electrical plants. the current, power, energy and other information related to the electrical load connected to the smartplug board are sent to a plm data concentrator (such as the steval- ihp003v1) through the home/building plm network. a protocol stack has been implemented to allow node communication; it includes a phy layer with fec, a mac layer with csma/ca and ack, and a network layer with static addressing and routing topology. STEVAL-IHP002V1 www.st.com
circuit schematics STEVAL-IHP002V1 2/10 doc id 18235 rev 2 1 circuit schematics figure 1. plm smartplug - top view earth in s ulated uart gnd_plm dimmer- s witch triac-rel a y out_cmd l n opt_out_cmd pc comm r s 2 3 2 uart_tx uart_rx energy me asu rement s tpm01 zcr s pi_ s c s s pi_clk l n s yn_mcu s pi_mo s i s pi_mi s o clk j9 con2 1 2 f1 1a j7 con2 1 2 rv1 s 14k510 plm s t7540 cd/pd reg_data rxtx l clr/t n rxd bu/therm txd power su pply s pac265- 3 w l n mcu s tm 3 2 plm_tx plm_ s ck plm_rx/tx triac_cmd zcr plm_rx s tpm01_mi s o s tpm01_mo s i mco opt_cmd s tpm01_ s c s plm_cd/pd u s art_tx s tpm01_ s yn u s art_rx s tpm01_ s ck plm_bu plm_reg/data gapm s md00010
STEVAL-IHP002V1 ci rcuit schematics doc id 18235 rev 2 3/10 figure 2. plm smartplug - serial communication db9-m a le connector tx-0 rx-0 tx-0 rx-0 uart_tx uart_rx 5v 5v_i s ol 5v 5v_i s ol 5v_i s ol c70 100nf u10 il712 s -1e u10 gnd1 4 gnd2 5 in2 6 out1 7 vdd2 8 vdd1 1 in1 2 out2 3 u9 t s m0505 s nc1 3 nc 3 7 vo+ 5 nc2 6 nc4 8 vin+ 2 vin- 1 vo- 4 c91 47nf r59 0 0 c92 47nf r60 0 0 cn1 port 0 5 9 4 8 3 7 2 6 1 10 11 c6 8 100nf c69 100nf ic1 s t 3 2 3 2ebdr c1+ 1 v+ 2 c1- 3 c2+ 4 c2- 5 v- 6 t2out 7 r2in 8 r2out 9 t2in 10 t1in 11 r1out 12 r1in 1 3 t1out 14 gnd 15 vcc 16 c71 100nf gapm s md00011
circuit schematics STEVAL-IHP002V1 4/10 doc id 18235 rev 2 figure 3. plm smartplug - power supply l n vcc_12v vcc_ 3 v 3 5v + c94 10 u f 16v + l1 fit106-4 1 4 3 2 r61 560 l 8 10 u h 1 2 r107 10 1w dl1 red + c117 470 u f 25v + + c96 47 u f 25v + l9 1mh 1 2 u1 s pac265- 3 w 8 -vout 7 +vout 1 ac_in1 2 ac_in2 3 4 5 6 c120 33 nf x2 + c95 10 u f 16v + + c11 8 470 u f 25v + ic2 ld1117dt50tr vout 2 vin 3 gnd 1 ic 3 ld1117adt 33 tr vout 2 vin 3 gnd 1 + c119 47 u f 25v + c9 3 100nf gapm s md00012
STEVAL-IHP002V1 ci rcuit schematics doc id 18235 rev 2 5/10 figure 4. plm smartplug - plm communication an a log s ign a l gro u nd digit a l gro u nd an a log power gro u nd pa te s t pad s o s cin non i s ol a ted topology for 1 3 2 khz (b a nd c) te s t1 wd pa _ in - uart/ s pi mclk r s to clr /t te s t2 uart/ s pi r s to w d cl v s en s e tx_out v s en s e tx_out cl rx_in te s t1 te s t2 rx_in pa _ in + pa _ o u t tx_out vdd pa _ o u t pa _ o u t pa _ in - s v ss rx_in rx d tx d rxt x pa _ in + pa _ in + pa _in - v s en s e bu/t herm cd/pd mclk reg _data cl rx_in tx_out cd/pd reg_data rxd rxtx txd bu/therm clr/t vcc vcc vcc vdc vcc vdc vdd vdc vdd vdc vdc vdc vdd vcc vcc_12v gnd_plm vcc vdd vdc t p19 r1 3 2k7 r20 56k c15 10 u f l7 1 mh l7 1 mh 1 2 t p12 tp27 c27 10 nf r12 1k c 33 100 pf c17 10 u f tp11 u 3 s t7540 u 3 cd/pd 1 reg_data 2 gnd 3 rxd 4 rx/tx 5 txd 6 bu/therm 7 clr/t 8 vdd 9 mclk 10 r s to 11 uart/ s pi 12 wd 1 3 pa_in- 14 pa_out 15 v ss 16 vcc 17 pa_ in + 1 8 tx_out 19 s v ss 20 x1_o s cin 21 x2 22 v s en s e 2 3 cl 24 rx_in 25 vdc 26 te s t1 27 te s t2 2 8 tp26 tp2 3 r7 47k tp15 c 3 1 22 pf tp20 t p9 r6 1k1 r14 1k 8 c 3 2 270 pf c1 8 100 nf j1 peak meter connector j1 1 2 3 4 5 d 8 bat54 s / s ot 3 1 2 x1 16mhz d10 bat54 s / s ot 3 1 2 r9 4k7 tp16 c24 10 u f r 8 15k tp10 jp5 clo s e 1 2 l5 22 u h 1 2 c 3 0 15 pf l6 220 u h 1 2 t p14 tp21 tp 8 tp1 8 d9 s m6t15ca c22 10 u f r10 1 3 k c2 3 6 8 nf x2 c16 100 nf tp1 3 c26 6. 8 nf t p17 c12 33 pf r17 470 c14 10nf c25 100 nf c11 33 pf c21 100pf r19 2k4 jp4 clo s e 1 2 tp25 t p22 gapm s md0001 3
circuit schematics STEVAL-IHP002V1 6/10 doc id 18235 rev 2 figure 5. plm smartplug - mcu boot_0 re s et# jt-ntr s t jt-tdo jt-tck jt-tm s jt-tdi s pi2_ s ck s pi2_mi s o s pi2_mo s i pa 4 s pi1_ s ck s pi1_mi s o s pi1_mo s i boot_1 re s et# jt-tdo re s et# jt-tm s jt-tdi jt-tck jt-ntr s t u s art1_rx u s art1_tx s pi1_ s ck pa 4 s pi1_mo s i s pi1_mi s o pa 1 pa 2 pa 3 pa 3 pa 2 pa 1 tim 3 _ch 3 tim 3 _ch4 boot_0 boot_1 i2c2_ s cl i2c2_ s da pb7 pb6 pb5 pb7 pb6 pb5 ta m p wkup ta m p wkup pc14 pc15 pc14 pc15 i2c2_ s da i2c2_ s cl u s art_tx s tpm01_mo s i s tpm01_mi s o s tpm01_ s ck plm_rx/tx mco plm_ s ck plm_rx plm_tx u s art_rx plm_bu plm_cd/pd plm_reg/data zcr triac_cmd s tpm01_ s c s s tpm01_ s yn opt_cmd + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v vcc_ 3 v 3 + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v + 3 . 3 v 5v j 3 con2 j 3 1 2 c9 8 100nf r69 8 2 r77 10k s w7 conf1 2 3 1 u11 s tm 3 2f10 3 cbt6 u11 pa0 - w k u p 10 pa1 11 pa2 12 pa 3 1 3 pa 4 14 pa 5 15 pa 6 16 pa 7 17 pa 8 29 pa9 3 0 pa1 0 3 1 pa1 1 3 2 pa1 2 33 pa1 3 3 4 pa14 3 7 pa15 38 pb0 1 8 pb1 19 pb2 20 pb 3 3 9 pb10 21 pb11 22 pb12 25 pb1 3 26 pb14 27 pb15 2 8 pb4 40 pb5 41 pb6 42 pb7 4 3 pb 8 45 pb9 46 pc14 3 pc15 4 pd0/o s c-in 5 pd1/o s c-out 6 nr s t 7 boot0 44 vbat 1 v ss a 8 v ss 1 2 3 v ss 2 3 5 v ss3 47 vdda 9 vdd1 24 vdd2 3 6 vdd 3 4 8 pc1 3 /tamp/rtc 2 c107 100n c107 100n 1 2 c6 22pf s3 r72 10k r109 4.7k d1 bi-color led red/green c104 100nf c106 100n 1 2 c5 22pf r70 8 2 r66 10k s w5 boot_1 2 3 1 s w 3 conf 3 2 3 1 r7 3 10k s 4 r67 (not mounted) s w4 r s t r 8 0 10k c99 100nf j2 jtag 1 2 3 4 5 6 7 8 9 10 11 12 1 3 14 15 16 17 1 8 19 20 r62 1k j 8 rfid reader j 8 1 2 3 4 r10 8 4.7k + c101 10 u f + r71 10k r75 1m r75 1m r 8 1 10k c100 100nf s w2 boot_0 2 3 1 c7 470nf c7 r74 10k r64 10k s w6 conf0 2 3 1 c10 3 10nf r6 8 1k r 8 2 10k r65 10k r 8 4 10k r 83 10k q1 bc 8 57b 1 2 3 r6 3 10k q2 bc 8 57b 1 2 3 c97 100nf r76 10k y1 8 mhz gapm s md00014
STEVAL-IHP002V1 ci rcuit schematics doc id 18235 rev 2 7/10 figure 6. plm smartplug - energy meter r1 8 , r19, r20, r21 clo s e to s tpm01 s pi option calibration s etting s l clk zcr gnd s da s bg s bg s clk s yn votp led n s yn s yn_mcu s yn_cal s c s s pi_c s s c s _cal zcr s da s da_mcu s da_cal s clk s pi_clk s clk_cal gnd s da_cal s bg s bg s c s _cal s clk_cal s yn_cal votp led s c s s pi_mo s i s pi_mi s o clk l n zcr s pi_mi s o clk s pi_mo s i s pi_clk s yn_mcu s pi_ s c s vcc_ 3 v 3 vcc_ 3 v 3 vcc_ 3 v 3 j6 cal con 1 2 3 4 5 6 7 8 9 10 dl2 1 2 r94 2m r90 1k s w9 2 1 3 c111 100nf r95 0r r97 261k s w10 2 1 3 r21 261k d6 1n414 8 r 8 9 560 c114 10nf c109 100nf u12 s tpm01 led 20 mon 1 mop 2 vddd 4 v ss 5 vcc 6 vdd a 8 votp 7 ilp1 9 iln1 10 ilp2 11 iln2 12 vip 1 3 vin 14 clkin 16 clko u t 17 s yn 15 s c s 3 s cl 1 8 s d a 19 r96 261k r 8 5 2.4k c110 100nf r9 3 1k s w11 2 1 3 r99 4 3 k t1 c u rrent tr a n s former 2 1 3 4 r 8 6 2.4k c10 8 1nf r100 100 r 88 4k7 c112 100nf r91 6. 8 r9 8 475 r92 6. 8 s w 8 2 1 3 r 8 7 2.4k s w12 2 1 3 c11 3 100nf c115 10nf gapm s md00015
circuit schematics STEVAL-IHP002V1 8/10 doc id 18235 rev 2 figure 7. plm smartplug - dimmer, switch s en s or 16a rel a y r s 3 65-05 3 5 16a rel a y r s 3 65-05 3 5 n n l l n out_cmd opt_out_cmd vcc_12v vcc_12v vcc_ 3 v 3 vcc_12v vcc_ 3 v 3 r101 1k r105 1k (do not fit) r106 1k d12 1n414 8 f2 15a k1 rtd14- s pdt (do not fit) 6 7 5 1 8 2 3 4 r104 1k d1 3 1n414 8 d11 s tp s 140u r102 22 r r10 3 1k (do not fit) c116 47nf q5 2 s tr1215 c1 2.2 u f k2 rtd14- s pdt 6 7 5 1 8 2 3 4 r 3 1k 0.5w w 3 w1 lo a d 1 2 q4 2 s tr1215 q 3 t20 3 5h j4 con 3 1 2 3 gapmsmd00016
STEVAL-IHP002V1 revision history doc id 18235 rev 2 9/10 2 revision history table 1. document revision history date revision changes 17-nov-2010 1 initial release. 08-mar-2011 2 ? description on page 1 : added reference to use of the steval- ihp002v1 as a data concentrator. ? resized and reconfigured schem atic diagrams to improve readability.
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