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AC-DC Power Supplies Bus Converter . Power Module Type
TUNS50F, TUNS100F
1 Connection for Standard Use
2 Wiring Input/Output Pin
2.1
Wiring input pin
2.2
Wiring output pin
2.3
Wiring +BC/-BC pins
3 Function
3.1
Input voltage range
3.2
Overcurrent protection
3.3
Overvoltage protection
3.4
Thermal protection
3.5
Remote sensing
3.6
Adjustable voltage range
3.7
Withstanding Voltage/Isolation Voltage
4 Series and Parallel Operation
4.1
Series operation
4.2
Parallel operation
5 Cleaning
Lifetime expectancy depends on
6
stress by temperature difference
Instruction Manual
TUNS300F, TUNS500F, TUNS700F, TUNS1200F
1 Connection for Standard Use
TUNS-19
2 Wiring Input/Output Pin
TUNS-19
2.1
Wiring input pin
TUNS-19
2.2
Wiring output pin
TUNS-20
2.3
Wiring +BC/-BC pins
TUNS-20
3 Function
TUNS-20
3.1
Input voltage range
TUNS-20
3.2
Overcurrent protection
TUNS-20
3.3
Peak current protection
TUNS-20
3.4
Overvoltage protection
TUNS-21
3.5
Thermal protection
TUNS-21
3.6
Remote ON/OFF
TUNS-21
3.7
AUX for Remote ON/OFF circuit
TUNS-21
3.8
Remote sensing
3.9
Adjustable voltage range
TUNS-22
3.10 Adjustable constant current range
TUNS-22
3.11
Inverter operation monitor (IOG)
TUNS-22
3.12 Power good (PG)
3.13 Withstanding Voltage/Isolation Voltage
TUNS-22
4 Series and Parallel Operation
4.1
Series operation
TUNS-22
4.2
Parallel operation
4.3
N+1 redundant operation
5 Cleaning
6 Peak current
Lifetime expectancy depends on
7
stress by temperature difference
8 Others
8.1
Medical Isolation Grade
July 27, 2020
TUNS-23
TUNS-23
TUNS-23
TUNS-23
TUNS-24
TUNS-24
TUNS-24
TUNS-24
TUNS-24
TUNS-25
TUNS-25
TUNS-25
TUNS-25
TUNS-26
TUNS-26
TUNS-27
TUNS-28
TUNS-28
TUNS-28
TUNS-29
TUNS-29
TUNS-29
TUNS-30
TUNS-30
TUNS-30
TUNS-31
TUNS-31
TUNS-31
TUNS-18
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Related Manuals for Cosel TUNS50F
Summary of Contents for Cosel TUNS50F
- Page 1 AC-DC Power Supplies Bus Converter . Power Module Type Instruction Manual TUNS50F, TUNS100F TUNS300F, TUNS500F, TUNS700F, TUNS1200F 1 Connection for Standard Use 1 Connection for Standard Use TUNS-19 TUNS-23 2 Wiring Input/Output Pin 2 Wiring Input/Output Pin TUNS-19 TUNS-23 Wiring input pin...
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Page 2: Pin Connection
Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS50F, TUNS100F 1 Pin Connection 1 Connection for Standard Use 2 Wiring Input/Output Pin 2.1 Wiring input pin ¡ To use TUNS series, connection shown in Fig.1.1 and external components are required. - Page 3 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS50F, TUNS100F ¡ The output voltage may become unstable at low temperature due Table 2.4 Recommended capacitance Cbc to the ESR of power thermistor. In this case, increase the capaci-...
- Page 4 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS50F, TUNS100F 3.4 Thermal protection ¡As wiring or load impedance may generate oscillation or large fluctuations in output voltage, make sure enough evaluation is ¡ When the power supply temperature is kept above 100C, the given advance.
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Page 5: Series And Parallel Operation
Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS50F, TUNS100F 4 Series and Parallel 5 Cleaning Operation ¡ Clean the product with a brush. Prevent liquid from getting into the product. Do not soak the product into liquid. - Page 6 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F Table 2.2 Input Capacitor C1 1 Connection for Standard Use Rated ripple Model Voltage Capacitance current TUNS300F 2μF or more 5A or more ¡ To use TUNS series, connection shown in Fig.1.1 and external TUNS500F 2μF or more 5A or more...
- Page 7 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F (3) TFR1 : Inrush current limiting resistor 4.7ohm - 22ohm C4 : TUNS300F/500F/700F ¡ Connect a resistor between R pin and +BC pin for inrush cur- 12V 10mF 28V 4.7mF rent protection.
- Page 8 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F 3.4 Overvoltage protection -R1 (TUNS300F/500F/700F) ¿ ¡ Overvoltage protection circuit is built-in. If the overvoltage protec- ¡ Remote ON/OFF is possible by applying a voltage between RC1 tion circuit is activated, shut down the input voltage, wait a certain and RC2 pin.
- Page 9 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F 3.8 Remote sensing 3.9 Adjustable voltage range TUNS300F/500F/700F (TRM) ¡ Remote sensing is built-in. ¿ (1) When the remote sensing function is not in use ¡...
- Page 10 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F use resistors and potentiometers of the following specifications: Potentiometers ..Cermet type, coefficient less than ±300ppm/C 4.7kΩ 10kΩ +VOUT VTRM 0.01μF TUNS1200F External VR1 VTRM 10kΩ...
- Page 11 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F 3.12 Power good (PG) (2) Constant current adjustment by external voltage ¡ By applying a voltage externally to ITRM, output current for con- TUNS1200F ¿ stant current becomes adjustable.
- Page 12 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F voltage ripple will be large. 4 Series and Parallel ¡ When the input voltage is applied with remaining the voltage at boost capacitor Cbc, startup time would be different for each Operation paralleled module.
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Page 13: Peak Current
Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F ¡ To improve the load sharing of each unit, please use the same 5 Cleaning length from each unit to the load. ¡ If temperatures of aluminum base plates are different in the power supply for parallel operation, values of output current will change ¡... - Page 14 Instruction Manual AC-DC Power Supplies Bus Converter . Power Module Type TUNS300F, TUNS500F, TUNS700F, TUNS1200F 7 Lifetime expectancy depends on 8 Others stress by temperature difference 8.1 Medical electrical equipment TUNS1200F ¿ ¡ Regarding lifetime expectancy design of solder joint, following contents must be considered.
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