D1U-48-CONC www.murata-ps.com D1U-48 Connector Card Application Note PRODUCT OVERVIEW This Output Connector card can be used to connect the D1U power supply for bringing out the output voltage and signals for bench evaluation. Customers can also use this card as an interface to their applications. SAFETY PRECAUTION This D1U-48-CONC output connector card is intended to facilitate the connection for the user to evaluate the D1U power supply in the laboratory. There is 48V exposed on this output connector card, please take the necessary safety precautions during your product evaluation. SCHEMATIC - D1U-48-CONC TP1 +48V J1 28PIN 2 4 6 8 1 3 5 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1/4 STUD PAD J5 G S R1 TP2 C1 +VOUT PAD GND 1/4 STUD N/F VRTN TP3 A PS_KILL (A1) VOUT_SNS+ (A2) VOUT_SNS(A3) I2C_DATA (A4) (A5) I2C_CLOCK I_SHARE (B1) I2C_ADR0 (B2) I2C_ADR1 (B3) I2C_ADR2 (B4) PS_PRESENT (B5) PS_ON (C1) (C2) (C3) (C4) (C5) (D1) AC_OK (D2) P_GOOD V_SB OUT (D3) (D4) (D5) V_SB RETURN C2 PAD N/F R11 N/F A V_SB OUT R13 J4 04PIN R12 N/F 1 2 3 4 TP4 A S2 2A A #6-32 STUD TP5 V_SB OUT R3 N/F C4 R14 24AWG N/F AC_OK V_SB OUT J6 RIBBON CABLE CONNECTOR N/F A S 1 2 3 4 5 6 7 8 9 10 +VOUT P_GOOD VOUT_SNS+ VOUT_SNSPS_ON PS_KILL PS_PRESENT J21 N/F R4 A N/F D11 A R2 N/F J10 10PIN 1 2 3 4 5 6 7 8 9 10 11 12 J2 12PIN G #6-32 STUD TP6 GND C3 N/F N/F A 1 1 2 2 3 3 4 4 8 S1 7 S1 6 S1 5 S1 I2C_ADR0 I2C_ADR1 I2C_ADR2 SPARE_UUT R5 R6 R7 R8 N/F N/F N/F N/F R9 N/F V_SB OUT FOLLOWING COMPONENTS ARE NOT FITTED R1, R2, R3, R4, R5, R6, R7, R8, R9 R11, R12, R13, R14 D11, S1, C1, C2, C3, C4 TP3, TP4 J4, J5, J6, J10 A For full details go to www.murata-ps.com/rohs www.murata-ps.com/support 13 Nov 2012 ACAN-26.A02 Page 1 of 3 D1U-48-CONC D1U-48 Connector Card Application Note SIGNAL SPECIFICATION High Level Low Level Pin Assignment Signal Name Description D2 P_Good Power good signal output (Internal pull up is 5kΩ to Vsb) A1 +SENSE1 VOUT remote sense, positive node input, connected to the +ve load point A2 -SENSE1 VOUT remote sense, negative node input connected to the -ve load point A6 PS_ON Internal 1K ohm pull-up to Vsb, (accepts open collector/ drain >2.1V (open, or Vsb) <0.7V -1 mA -4 mA drive), This signal to be pulled low to turn-on power supply (active, PS:On) B5 PS_Kill Floating pin will turn off P/S (shorter pin, last-make and first-break contact for hot plugging). This signal overrides PS-On in disabling the main output >2.1V <0.7V N/A (open, or Vsb) (active, PS:On) Present Internally tied to Vsb return 0V N/C No Connection N/C No Connection N/C No Connection D1 AC_OK Input AC Voltage “OK” signal output (Internal pull up is 5kΩ to Vsb) C5, C6, D5, D6 V_SB Standby voltage output B6 I Max >2.4V (active, Good) <0.4V -2 mA +4 mA >2.4V (active, OK) <0.4V -2 mA +4 mA There is a jumper already installed between PS_Kill and Gnd . There is a switch already installed to toggle the PS_ON to Gnd for enabling the power supply. www.murata-ps.com/support 13 Nov 2012 ACAN-26.A02 Page 2 of 3 D1U-48-CONC D1U-48 Connector Card Application Note MECHANICAL DIMENSIONS - D1U-48-CONC R9 R5 R6 R7 R8 ADR0 GND V_SB OUT OUTPUT RIPPLE P4 J5 P1 P2 P3 GND P5 P6 A1 D1 S1 GND R13 J21 PS_KILL 9 V_SB OUT 1 J10 R14 V_SB OUT +V48 P_GOOD I2C_DATA 1 I2C_CLK 10 PS_KILL PRESENT N/C N/C N/C AC_OK J2 J6 A5 B5 C5 D5 2 R12 R11 J4 2 1 R2 I_ SHARE D11 +SNS1 -SNS1 PS_ON OFF ON S2 GND PS_ON V48 OUTPUT RIPPLE +V48 1 J1 Dimensions: 3" x 4.4" Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2012 Murata Power Solutions, Inc. www.murata-ps.com/support 13 Nov 2012 ACAN-26.A02 Page 3 of 3