REVISIONS
REV DESCRIPTION DATE ISSUED BY
- ISSUE 1 /
A REVISIED OPERATING TEMP ON PAGE 4. 07/02/02 RJ
OVP FOR 48V ON PAGE 2.
REMOTE ON/OFF ON PAGE 2.
B CHANGED CN4 ON PAGE 5 07/12/02 RJ
C CHANGED D (MODELS – H & J ON PAGE 4 11/20/03 JC
D REVISED NOTE D. FOR –H &J: SWITCHED WITH & WITHOUT COVER
TEMPS 06/26/06 YS
FILE NAME: CAD1:MSWORD:PA211242.DOC SCALE: NONE REV: D SH 1 OF 7
TITLE:
OVS-U (UNIVERSAL INPUT) SERIES SPECIFICATION
DOCUMENT NUMBER:
P-A2-11242
PREPARED BY: K. BRENNAN 06/26/06
43352 BUSINESS PARK DRIVE • TEMECULA • CA • 92590 ENGINEERING: M. PITCHAI 06/26/06
TEL: (951) 699-1270 • FAX: 9516769482 APPROVED: Y. SEKIGUCHI 06/26/06
PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH
TAMURA RETAINS THE EXCLUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS
SUBMITTED IN CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY
GRANTED IN WRITING.
A. Electrical Specifications
(1) AC Input Voltage Rating
DC Input Voltage Range
(2) Input Surge Current
(3) DC Output Adjustment Range
(4) Line Regulation
(5) Load Regulation
(6) Output Ripple and Noise
(7) Hold-up Time
(8) Output Transient Response
(9) Output Voltage Rise Time
(10) Efficiency
(11) Overload Protection
(12) OverVoltage Protection
(13) Leakage Current
(14) Overshoot
(15) Output Voltage Stab ility
(16) Temperature Coefficient
(17) Remote/Local Sensing
(18) Remote ON/OFF Control
AC100 - 230V, 50/60Hz (47 - 63Hz)
AC90 - 264V ------E Series
AC90 - 132VAC / AC180 - 264V ------F to J Series
(Automatic voltage selection)
DC115 - 372V ------E Series
DC230 - 372V ------F to J Series with JW1 open
35A MAX for E Series at nominal line (115/230V) cold start
30A MAX for F to J Series at nominal line (115/230V) cold start
± 10% MIN
24V output: 22.8V to 29.2V
± 0.5% MAX under specified input range
± 0.5% MAX from no load to full rated load
3/5 - 15V output 75mVp-p MAX
24V output 120mVp-p MAX DC to 20MHz BW
28, 48V output 240mVp-p MAX
20msec MIN under nominal line and rated load
1msec MAX over ±2% of rated voltage
under 50 - 100% load change
100msec MAX, from 10% to 90% of rated output voltage
70% MIN at nominal line and rated load
120% TYP of rated load, fold-back limiting type
3V output 3.8 - 4.6V
5V output 5.7 - 6.7V
12V output 14.25 - 15.75V
15V output 17.25 - 18.75V
24/28V output 31.0 - 34.5V
48V output 54.0 - 62.0V
0.75mA rms MAX
No overshoot during turn ON/OFF
± 0.1% MAX for 8 hours after 20 minute warm-up
±0.03% per deg. C MAX
Built-in
Built-in F, G, H and J Series, 300uA MIN
< 1V for inhibit, > 4.5V (or open) for ON
FILE NAME: CAD1:MSWORD:PA211242.DOC SCALE: NONE REV: D DATE:06/26/06 SH 2 OF 7
TITLE:
OVS-U
(
UNIVERSAL INPUT
)
SERIES
43352 BUSINESS PARK DRIVE • TEMECULA • CA •
92590
TEL: (951) 699-1270 • FAX: 9516769482
DOCUMENT NUMBER:
P-A2-11242
19) AC Power Fail Signal Built-in on 5V output models only, other voltages op tional
Power Good Logic “0”
Power Fail Logic “1”, 5msec MIN pulse width, output 4.5V ±5%
20) Current Sharing Current sharing capability av ailable by using CS terminal and external circuit
21) Surge Voltage Test Meets IEEE587 C62.41 test method with no damage to power supply
22) Withstand Voltage AC 3KV (Input - Output), AC 1.5KV (Input - Chassis ground)
23) Insulation Resistance 50Mohm MIN DC500V (Input - Output)
24) Part Number Description
Model No. O V S - - U
Series Name U: No cover (Standard)
UC: With cover (Option)
Output voltage Case size
CASE SIZE MODEL VOLTS AMPS
OVS-5E-UC 5 0-10
OVS-12E-UC 12 0-5
E OVS-15E-UC 15 0-4
OVS-24E-UC 24 0-2.5
OVS-48E-UC 48 0-1.2
OVS-5F-UC 3.2 * 2-20 *
5 * 0-20 *
OVS-12F-UC 12 0-10
F OVS-15F-UC 15 0-8
OVS-24F-UC 24 * 0-5 *
28 * 0-3.8 *
OVS-48F-UC 48 0-2.3
OVS-5G-UC 3.2 * 3-30 *
5 * 0-30 *
OVS-12G-UC 12 0-15
G OVS-15G-UC 15 0-12
OVS-24G-UC 24 * 0-8 *
28 * 0-6 *
OVS-48G-UC 48 0-3.7
OVS-5H-UC 3.2 * 4.5-45 *
5 * 0-45 *
OVS-12H-UC 12 0-22
H OVS-15H-UC 15 0-18
OVS-24H-UC 24 * 0-12 *
28 * 0-9.2 *
OVS-48H-UC 48 0-5.5
OVS-5J-UC 3.2 * 6-60 *
5 * 0-60 *
OVS-12J-UC 12 0-30
J OVS-15J-UC 15 0-25
OVS-24J-UC 24 * 0-16 *
28 * 0-12.2 *
OVS-48J-UC 48 0-7.3
* INDICATES A DUAL RATING
FILE NAME: CAD1:MSWORD:PA211242.DOC SCALE: NONE REV: D DATE:06/26/06 SH 3 OF 7
TITLE:
OVS-U
(
UNIVERSAL INPUT
)
SERIES
43352 BUSINESS PARK DRIVE • TEMECULA • CA • 92590
TEL: (951) 699-1270 • FAX: 9516769482 DOCUMENT NUMBER:
P-A2-11242
Note 1. Output ripple and noise to be measured with a 4.7uF +0.1 uF film or ceramic capacitor measured at points A as shown below.
Note 2. Output voltage to be measured at output terminals, Points B as shown below.
Note 3. OVS-5*-U has a dual rating of 3.2V and 5V. The unit is shipped from the factory set to 5V.
To obtain 3.2V, the unit must be modified according to the instructions.
Note 4. OVS-24*-U has a dual rating of 24V and 28V. The unit is shipped from the factory set to 24V.
To obtain 28V, customer must readjust the output voltage potentiometer.
POINT B POINT A
OUTPUT
Measuring Points
A: Output Ripple and Noise
+ + 0.1 uF LOAD B: Output Voltage
POWER SUPPLY 4.7uF Capacitors
- 4.7uF: Low ESR Electrolytic
OUTPUT
0.1uF: Polyester film or ceramic
POINT B POINT A
150mm +/-10mm (5.9” +/-0.4”)
B. Safety
Meets UL1950, C22.2 No. 234, EN60950, VDE0805
C. EMI
Meets FCC20780 Part 15J Class B E, F Series
Class A G, H, J Series
VDE 0871 Class B E, F Series
Class A G, H, J Series
VCC1 Class 2 E, F Series
Class 1 G, H, J Series
Note 1. Models OVS-48E-UC and -48F-UC meet Class A for FCC and VDE and meet Class 1 with VCC1
D. Environmental
(1) Operating Temperature MODELS –E, F & G:
0 to +40 deg. C with cover, 0 to +50 deg. C without cover*
In either case, the temperature at the center portion on the side of the
chassis should be +60 deg. C MAX.
For operation above +40 with cover (+50 deg. C without cover) derate
linearly to 50% load at +55 deg. C with cover (+65 deg. C without cover).
In either case, the temperature at the center portion on the side of the chassis
should be +70 deg. C MAX.
* Ambient temperature to be measured at 1” above the main transformer.
MODELS –H & J:
0 to +40 deg. C with cover, 0 to +50 deg. C without cover*
In either case, the temperature at the center portion on the side of the
chassis should be +60 deg. C MAX.
For operation above +40 deg. C without cover (+50 deg. C with cover)
derate linearly to 50% load at +55 deg. C without cover (+65 deg. C with cover).
In either case, the temperature at the center portion on the side of the chassis
should be +70 deg. C MAX.
*Ambient temperature to be measured at 1” above the main transformer
(2) Storage Temperature -20 to +85 deg. C
FILE NAME: CAD1:MSWORD:PA211242.DOC SCALE: NONE REV: D DATE: 06/26/06 SH 4 OF 7
TITLE:
OVS-U
(
UNIVERSAL OUTPUT
)
SERIES
43352 BUSINESS PARK DRIVE • TEMECULA • CA • 92590
TEL: (951) 699-1270 y FAX: 9516769482 DOCUMENT NUMBER:
P-A2-11242
(3) Operating Humidity 10 - 90% RH, non condensing
(4) Storage Humidity 10 - 95%, non condensing
(5) Vibration 10 - 55Hz, 2G (All axis, 1 hour)
(6) Shock 20msec, 20G (All axis, 3X ea.)
E. Power Factor Correction
Use Tamura Part Number PFC-500 as an external active filter power supply for OVS-E through J Series
F. Input and Output terminals
Input Output
*I/O Terminal Screws: M4
CN1 (Remote sense) Pin Assignment
#1 pin +Sense
#2 pin -Sense
CN2 (Input / Output Signal) Pin Assignment
#1 pin CS (Current sharing, external circuit required)
#2 pin AC Power Fail signal output (+5V only, other voltages optional)
#3 pin SG (Signal Ground)
#4 pin Remote ON/OFF (not available on E Series)
CN3, CN4 Jumper Tip Position
CN3 +OUT
CN4 -OUT
#1
Front side of Short for Remote Sensing (Use CN1)
Power Supply
Short for Local Sensing (CN1 not used)
CN1 Part No: 5273-02A/Molex
Mating Part No: 5195-02 or 5239-02/Molex
FILE NAME: CAD1:MSWORD:PA2112421.DOC SCALE: NONE REV: D DATE: 06/26/06 SH 5 OF 7
TITLE:
OVS-U
(
UNIVERSAL OUTPUT
)
SERIES SPECIFICATION
43352 BUSINESS PARK DRIVE y TEMECULA y CA y 92590
TEL: (951) 699-1270 y FAX: 9516769482 DOCUMENT NUMBER:
P-A2-11242
CN2 Part No: 5045-03A/Molex ----E Series
5045-04A/Molex ----F through J Series
Mating Part No: 5102-03 or 5051-03/Molex ---- E Series
5012-04 or 5051-04/Molex ----F through J Series
CN3, 4 Part No: 5548-03A/Molex
Tip Part No: 90059-0013/Molex
G. Mechanical Specifications dimensions shown in mm (inches).
See sheet 7 for drawing representations
MODEL A B C D E F G H R S T
OVS-E 117.3
(4.62) 12.7
(0.50) 76.29
(3.00) 12.7
(0.50) 104.6
(4.12) 124
(4.88) 25.4
(1.00) 50.8
(2.00) 12.7
(0.50) 76.2
(3.00) 2.00
(
0.079
)
OVS-F 180.3
(7.10) 38.1
(1.50) 114.3
(4.50) 12.7
(0.50) 104.6
(4.12) 124
(4.88) 30.2
(1.19) 60.2
(2.37) 38.1
(1.50) 114.3
(4.50) 2.00
(0.079)
OVS-G 218.4
(8.60) 12.7
(0.50) 177.8
(7.00) 12.7
(0.50) 104.6
(4.12) 124
(4.88) 30.2
(1.19) 60.2
(2.37) 12.7
(0.50) 177.8
(7.00) 2.00
(0.079)
OVS-H 269.2
(10.60) 12.7
(0.50) 228.6
(9.00) 12.7
(0.50) 104.6
(4.12) 124
(4.88) 33.3
(1.31) 66.0
(2.60) 12.7
(0.50) 228.6
(9.00) 3.00
(0.116)
OVS-J 304.8
(12.00) 12.7
(0.50) 254
(10.00) 12.7
(0.50) 104.6
(4.12) 124
(4.88) 34.8
(1.37) 69.9
(2.75) 12.7
(0.50) 279.4
(11.00) 3.00
(0.118)
TOLERANCES ±1.016
(±0.04) ±0.508
(±0.02) ±0.254
(±0.01) ±0.508
(±0.02) ±0.254
(±0.01) ±1.016
(±0.04) ±0.508
(±0.02) ±1.016
(±0.04) ±0.508
(±0.02) ±0.254
(±0.01) N/A
Material List
ITEM # PART NAME QTY MATERIAL
1 CHASSIS 1 ALUMINUM SHEET
2 COVER 1 ALUMINUM SHEET
3 LABEL 1 PAPER
4 LABEL 1 PAPER
FILE NAME: CAD1:MSWORD:PA211242.DOC SCALE: NONE REV: D DATE:06/26/06 SH 6 OF 7
TITLE:
OVS-U
(
UNIVERSAL OUTPUT
)
SERIES
43352 BUSINESS PARK DRIVE y TEMECULA y CA y 92590
TEL: (951) 699-1270 y FAX: 9516769482 DOCUMENT NUMBER:
P-A2-11242
FILE NAME: CAD1:MSWORD:PA211242.DOC SCALE: NONE REV: D DATE:06/26/06 SH 7 OF 7
TITLE:
OVS-U
(
UNIVERSAL OUTPUT
)
SERIES SPECIFICATION
43352 BUSINESS PARK DRIVE y TEMECULA y CA y 92590
TEL: (951) 699-1270 y FAX: 9516769482 DOCUMENT NUMBER:
P-A2-11242
