Accessories Mounting Supports

Transcription

1 Description Special mounting supports have been designed for the integration of power supplies into switch boards, control panels, printed circuit boards, etc., using adapters for chassis-, DIN-rail, or PCB mounting. The 9-inch cassette type DC-DC and AC-DC converters can also be chassis mounted with frontal access by means of a special Chassis Mounting Plate, attached to the converters. The Universal Mounting Bracket also fits to most of these cassette type converters, allowing for either vertical chassis or DIN-rail mounting. A Bracket Kit, consisting of a PCB with screw terminal connectors and a bracket suitable for either chassis- or DINrail mounting, is available either for PCB mountable PSR and PSA Switching Regulators with option "Y" pins or for small DC-DC converters 5 Watt. For isolation of the PCB-mountable converters from a double sided PCB, the use of Isolation Pads is recommended, as described below. Note: All dimensions are in mm, unless otherwise specified. Table of Contents Page Page Description... Chassis Mounting Plates... DIN- and Chassis Mounting Brackets... Universal Mounting Bracket... 9 Isolation Tags for PCB Mounting... PCB Tags for PCB Mounting... BCD.0007 Rev AA, 5-Oct-09 Page of

2 Chassis Mounting Plates For chassis mounting of 9" cassette-style converters, where only frontal access to the mounting screws is given, special chassis mounting plate adapters are available according to the following table and figures to. Table : Mounting Plate survey Case Converter Type Delivery content size series Item no. K0 K, PSK Mounting plate K0 Mounting plate, S0 S, PSS countersunk screws Q0 Q Mounting plate Q Q0 LPC Q0 P Q0 Q Mounting plate M Mounting plate, Q0 LPC countersunk screws, Q0 P washers M0 M H0 H Option B necessary M 0 European Projection Option B necessary for K and S Series 5 Fig. Mounting plate K0 Aluminium, black finish BCD.0007 Rev AA, 5-Oct-09 Page of

3 European Projection.6/ M ± Fig. a Mounting plate Q with integrated connector retention facility using the Retention Clip [HZZ009] Aluminium, black finish / M 6 Washer ± Fig. b Retention Clip [HZZ009] 00 European Projection Fig. Mounting plate M Aluminium, black finish BCD.0007 Rev AA, 5-Oct-09 Page of

4 DIN- and Chassis Mounting Brackets PCB mounting as well as cassette style converters can be chassis- and/or DIN-Rail mounted by means of Mounting Bracket adapters. For selection and item numbers refer to table below. Note: Customized adapters for other case sizes are available upon request. Each item number gives a direct indication of the kind of mounting, the type of converter, i.e. the case size, or the output power as well as the possible pinnings and options according to the relevant converter data. The adaptors are divided into two mechanical types: CMB and DMB. Table : Mounting Bracket survey A A Converter Converter Chassis-mounting DIN-mounting Delivery [mm] [mm] case size series Part no. Part no. content A0 PSR, PSA CMBA0-iRY/80 DMBA0-iRY/80 PCB, screw teminal blocks, (V i max = 0, 60, 80 V) diodes, capacitor C and PSA CMBA0-iRY/ DMBA0-iRY/ C- or D-bracket with screws (V i max = V) " " IMR6, IMR5 CMB -BCFG DMB -BCFG PCB, screw teminal blocks, IMP6, IMP and C- or D-bracket DIL IMP, IMP, IXP CMBW- DMBW- IMX Option K " " IMX7, IMS7 CMB IMS/X7 DMBIMS/X7 See Basic Kit C/DMB IMX/S7 IML0 A A Fig. CMB chassis mounting bracket dimensions Bracket: Aluminium, black finish Fig. 5 DMB DIN-rail mounting bracket dimensions Bracket: Polycarbonate, black BCD.0007 Rev AA, 5-Oct-09 Page of

5 CMB: Chassis Mounting Bracket The kit consists of a PCB for the converter, a set of screw terminals allowing for easy electrical connection and two aluminium profiles, attached to the PCB by means of four screws, which serve as the chassis mounting bracket. Four different versions according to table are available. Details on the layout of the PCBs and diagrams are given in the description below. DMB: DIN-Rail Mounting Bracket The DMB kit differs from the CMB version by a bracket suited for DIN-rail mounting (according to EN 500). The black plastic body of the bracket holds the PCB by means of a snap-in device. Four different versions according to table are available. Details on the layout of the PCB's and diagrams are given in the description below. 06 C/DMBA0-.. Electrical Description This bracket is designed for non-isolated Switching Regulators of the PSR and PSA series in the A0 case size, equipped with option Y. Technical details and further information, e.g., max. input voltage etc., are described in the PSR and PSA data sheets. The use of the optional inhibitand R-function (external output voltage adjustment with R) is possible, and the device can be driven either from a DCsource or from a transformer secondary voltage. DC-input: Consider the forward voltage drop across the rectifier diodes (also providing reverse polarity protection). Capacitor C compensates the negative input impedance of the converter in case of long connection wires. AC-input: The recommended transformer secondary voltage is 8 VAC for PSR/PSA (with V i max = 80 V) and 7 VAC for PSA (withv i max = V) Exception:Input voltage for PSR5 (PSA55) is 0 VAC. Note: PSR5 (PSA55) and PSR6 require an additional capacitor (C) of at least 70 μf. MB A0-iRY Input D D D D C C X Vi Gi i G R Go Vo Output R X - 05a Fig. 6b C/DMBA0-.. print layout D D X - D D C C Gi Vi PSR/PSA A0-iRY Vo Go R i - - X - R - X - C/DMB -BCFG Electrical Description This bracket allows the mounting of isolated DC-DC converters IMR6, IMR5, IMP6 and IMP in " " cases with either one or two output voltages of 5, or 5 V. The technical details are given in the data sheets of IMR6, IMR5, IMP6, IMP. Depending on the application input transient protection may be incorporated (e.g. an appropriate Transzorb diode D). Fig. 6a C/DMBA0-.. circuit diagram BCD.0007 Rev AA, 5-Oct-09 Page 5 of

6 X - X - X - D Vi IMR 6 IMR 5 IMP 6 IMP 07a Vo (Vo) (COM) voltages. The pin configuration of the converter groups single, double, and dual, and all technical converter details are described in the data sheets. Depending on the application input transient protection may be incorporated (e.g. an appropriate Transzorb diode D). 00 X - SD Fig. 7a C/DMB -BCFG circuit diagram Input SD Vi X D Fig. 7b C/DMB -BCFG print layout MB BCFG Go (Vo ) 09a - Output C/DMBW- Electrical Description This bracket is designed for galvanically isolated DC-DC converters of the IMP, IMP and IXP, IMX and IMS6 (both with option K) series in DIL cases with one or two output Input X Fig. 8b C/DMBW- print layout MB W- C D C C Output Basic Kit CMBIMX/S7 For use with " " DC-DC converter types: IML0, IMS7 and IMX7 The basic kit contains the following: Two mounting rails, 8 mm Four screws M.5 6 Four nuts M.5 PCB ZGN 0960 A Three -pole terminal blocks ( for X terminal, for X terminal) One -pole terminal block for terminal Three wire jumpers 5.08 mm (positions B, B, B5) One wire jumper 0.6 mm (position D) Six wire jumpers 6.8 mm (positions L, L, L6) Circuit diagram no. YSK500 S 0 X - X - X - D 0 SD Vi Vi IMP IMP IXP 08a Vo Vo Vo - Vo 5 Go 6 - COM COM Go Vo/Vo - C C C Basic Kit DMBIMX/S7 For use with " " DC-DC converter types: IML0, IMS7 and IMX7 The basic kit contains the following: DIN-mounting support for 5 mm DIN-rail systems PCB ZGN 0960 A Three -pole terminal blocks ( for X terminal, for X terminal) One -pole terminal block for terminal Three wire jumpers 5.08 mm (positions B, B, B5) One wire jumper 0.6 mm (position D) Six wire jumpers 6.8 mm (positions L, L, L6) Circuit diagram no. YSK 500 S 0 Fig. 8a C/DMBW- circuit diagram for all pin configurations BCD.0007 Rev AA, 5-Oct-09 Page 6 of

7 Mounting Instructions for Basic Kit Single output units IML0, IMS7, and IMX7: Solder the wire jumpers into positions as below:. D (0.6 mm). B (5.08 mm), inhibit. Note: This jumper should be fitted, if the inhibit is not actively used. An open inhibit disables the converter.. L-A and L-B, L6-A and L6-B (6.8 mm). L-A and L-B (6.8 mm), only necessary, if the R-input is used. Solder terminal blocks 5. X: Position Vi/, -pole terminal block 6. X: Position i/n.c., -pole terminal block (only necessary in the case of remote inhibit) 7. X: Position Vo/ Vo, -pole terminal block 8. : Position n.c., R, Vo, -pole terminal block only necessary in the case of V o adjustment by e.g. an external voltage source) Solder the selected DC-DC converter Mount PCB onto rails by using the screws and nuts or snap PCB onto the DIN mounting support. Perform function test Double output units IML0, IMS7, and IMX7: Solder the wire jumpers into positions as below:. D (0.6 mm). B (5.08 mm), inhibit Note: This jumper should be fitted, if the inhibit is not actively used. An open inhibit disables the converter.. L-A and L-B, L6-A and L6-B, L-A and L-B (all 6.8 mm) For applications with both outputs in parallel:. Place/solder jumpers B and B5, (5.08 mm) Solder terminal blocks 5. X: Position Vi/, -pole terminal block 6. X: Position i/r (Trim), -pole terminal block (only necessary in the case of remote inhibit or output voltage trimming by an external voltage source) 7. X: Position Vo/ Vo, -pole terminal block 8. : Position n.c/vo/vo, -pole terminal block Solder the selected DC-DC converter Mount PCB onto rails by using the screws and nuts or snap PCB onto the DIN mounting support. Perform function test Application-Specific Circuitry The assembly C/DMB IMX/S7 offers a variety of additional external circuitries which may be implemented onto the PCB ZGN0960 A. See circuit diagram YSK 500 S 0. Please also consult the IMS/X7 data sheet. Depending upon the application the following pheripheral additions can be made: Reverse polarity protection by a series diode D. Improved input transient protection according to IEC/EN , level, by chokes L or L-A, L-B (EMC version) and capacitor C. Remote inhibit. Note: If the inhibit is not actively used the inhibit has to be connected to by jumper B. External output voltage trimming/adjustment Single output units: a) V o adjustment in the range of 70/75 00% of V o nom by resistors RX or RX or combinations of RX/RX. b) V o adjustment in the range of 00 05% of V o nom by resistors RX or R or combinations of RX/R. Double output units: a) V o trimming by resistor R in the range of 00-05% of V o nom b) V o trimming in the range of 70/75-00% of V o nom by a current diode together with a Zener diode D applicable for /8 IMS 7 and 0/0 IMX 7 types. Reduced output ripple (by approx. factor 5) by using chokes L/L5 together with electrolytic capacitors C8/C9. Improved electromagnetic emission EN 550, class B, lead length to load m (class A for 0IMX7 types). This requires all capacitors and output chokes as per circuit diagram YSK 500 S /0 whereby the coupling capacitor C0 connected to via jumper B is foreseen for /8IMS/L types and 0/0/70IMX7 types. For 0IMX7 types the coupling capacitor C or C should be used connected to Vo via jumper B. Notes: For single-output models or double-output models with both outputs in parallel, one filter set (L5 or L6-A/L6-B) together with C7 and C9 is sufficient. Wire jumpers B and B should not be mounted together onto the PCB as this would cause a short circuit. The coupling capacitors C0 or C/ should be Y ceramic types to maintain the outputs SELV. Application specific assemblies are available on request. BCD.0007 Rev AA, 5-Oct-09 Page 7 of

8 IMX7, IMS7, IML0 X Vi X i X X R D BYV7-00 L L - A C 00 μ 00 V L - B B C 70 n 6 V for 70IMX7 use 60 V, for 0IMX7 use 0 V R D E - 05N B B R C 50 n 50 V D ZPD 6 V Vi i R [n.c.] n.c. Vo [R] Vo [Vo-] Vo [Vo] Vo- [Vo ] B5 B 0 RX R RX RX 06a C μ 6 V C7 70 n 6 V L C5 L - A 70 n 6 V C6 μ 6 V L - B L5 L6 - A L6 - B C8 80 μ 50 V X C9 80 μ 50 V X Vo - Vo - C0 Ker Y,.7 n, 50 V C, Y, 7 n, 50 V [ ] = single-output models C, Y, 60 n, 50 V Fig. 9a C/DMB circuit diagram with IMX7, IMS7, and IML0 Input B R B D D R C R (n.c.) i X Vi L L C B x IMS/X 7 C C C0 RX RX R C C8 RX B5 B C9 x C7 C6 C5 x L5 L6 C L L 07 X Output Vo (Vo ) Vo (Vo) Vo (Vo ) Vo (R) n.c. Fig. 9b C/DMB arrangement of the terminals on the PCB for IMX7, IMS7, and IML0 Note: Where the pin/terminal designations for single-output models deviate from double-output models, they are shown in brakets. BCD.0007 Rev AA, 5-Oct-09 Page 8 of

9 Universal Mounting Bracket (DIN- and Chassis Mounting) UMB-LHMQ A special Universal Mounting Bracket has been designed for vertical or upright chassis- and DIN-rail mounting of the 9" cassette style converters shown in table. 9 0 M Fig. 0 DIN-rail clamp Steel, galvanized Table : Mounting bracket survey Converter Converter Bracket Delivery case size series Item no. content L0 PSL UMB-LHMQ Alu-profile, two screws and H0, M0 H, M a DIN-rail clamp with screw Q0, Q0, Q0 Q, LPC, P M ( ) Fig. VMB universal mounting bracket Aluminium, untreated BCD.0007 Rev AA, 5-Oct-09 Page 9 of

10 DMB-K/S, DMB-MHQ By means of these DMB mounting kits, the S, K, PSS, PSK (DMB-K/S) and the M, H, Q, LPC, P (DMB-MHQ) converters can be adapted to the DIN-rail. The kit consists of two aluminium brakets to be mounted on each side of the converter, including a clamp. The DMB-K/S kit contains two different sets of screws for the adaption of the brakets either to S/PSS or K/PSK converter types. The design of the kit is made such that the fixture is very tight, and as a result the assembly can also be used for mobile applications. Table : Mounting bracket survey Case Converter Type size series item no. S0 PSS DMB-K/S S0 S K0 PSK K0 K M0 M DMB-MHQ H0 H Q0 Q Q0 LPC Q0 P Not together with screw-style connectors STV-H5-FSR(-G) [HZZ0007] Fig. Schematic view: Assembly of DMB-K/S CMB-S This mounting kit allows for chassis mounting of the S and PSS Series converters, if access is only possible from the front of the chassis. Note: If space conditions are very tight, option B or B can be used instead of the heat sink. Refer to the data sheets of the respective converters. This kit uses parts of the DMB-K/S kit since it consists of the same two brakets but without the clamps and fitted the other way round on the heat sink. Table 5: Mounting bracket survey Case Converter Type size series Part no. S0 PSS CMB-S S0 S BCD.0007 Rev AA, 5-Oct-09 Page 0 of

11 Isolation Pads for PCB Mounting In applications, where PCB mounting converters are placed on top of double sided boards, the use of Isolation Pads is recommended. These fibre pads avoid short circuits and provide excellent protection against possible damage to tracks. For selection and item numbers refer to table below. Table 6 : Isolation Pad survey Case Converter Isolation pad Dimensions Item size series [mm] no. A0 PSR, PSA Isolation A ISOLATIONA,A0 B0 PSB Isolation B ISLOATIONB,B0 C0 PSC Isolation C ISOLATIONC,C0 " " IMR 6/5 Isolation " " ISOLATION" " PCB-Tags for PCB Mounting Switching Regulators in B0 or C0 cases may also be mounted directly onto PCBs. The connection between the converters' fast-on pins and the PCB can be easily made by means of PCB-Tags. Delivery content: Part number: 0 pieces LOETGABEL(0x) Fig. PCB-Tag 5.08 NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. BCD.0007 Rev AA, 5-Oct-09 Page of