Cosel AME600F, AME1200F Instruction Manual

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Basic Characteristics Data

Model Circuit method

Input module of

AME600F

Input module of

AME1200F

Output module of

A-D

*1 Series operation is possible with the same output modules.

Active ﬁlter 67

Half-bridge converter 133

Active filter 67

Half-bridge converter 133

Buck converter 266 - FR-4 - Ye s ○ *1 N/A

Switching frequency

[kHz]

Inrush

current

protection

circuit

Material

PCB/Pattern

Single

sided

Double

sided

Series/Parallel

operation availability

Series

operation

Relay FR-4 - Ye s N/A N/A

Parallel

operation

AME-6

AC-DC Power Supplies Congurable Type

Instruction Manual

1 Terminal Blocks

Conguration - Model Name Construction

Series / Parallel operation in Modular power supply

3.1 Series operation

Functions

4.1 Input voltage range

4.2 Inrush current limiting

4.3 Overcurrent protection

4.4 Thermal protection

4.5 Overvoltage protection

4.6 Output ripple and ripple noise

4.7 Output voltage adjustment

4.8 Remote ON/OFF (RC)

4.9 Global inhibit (GI)

4.10 Isolation

4.11 Alarm

4.12 Auxiliary power (AUX)

4.13 Medical Isolation grade

AME-8

AME-10

AME-11

AME-12

AME-13

AME-14

Assembling and Installation Method

5.1 Installation method

5.2 Output side attaching externally capacitor

5.3 Derating

5.4 Life expectancy and Warranty

AME-14

AME-15

AME-7

AC-DC Power Supplies Congurable Type

1 Terminal Blocks

AME600F

④ ⑤

⑥

4 3 2 1

SLOT

AME1200F

④ ⑤

⑥

① ② ③

Instruction Manual

Table 1.1 Pin conguration and function of CN1

Pin No. Function

1 AUX : Auxiliary power 2 AUXG : Auxiliary power ground 3 GI1 : Global inhibit 4 AUXG : Auxiliary power ground 5 GI2 : Global inhibit 6 GIG : Global inhibit ground 7 N.C. : No connection 8 N.C. : No connection 9 PR : PR Alarm

10 PRG : PR Alarm ground

Table 1.2 Pin conguration and function of CN2

Pin No. Function

1 N.C. : No connection 2 N.C. : No connection 3 N.C. : No connection 4 N.C. : No connection 5 N.C. : No connection 6 N.C. : No connection 7 N.C. : No connection 8 N.C. : No connection

Do not connect anything to N.C. pins.

Ground

level

AUXG

GIG

PRG

Ground

level

AC (L)

1 2 3 4 5 6

Input Terminals 85 - 264VAC 1f45 - 66Hz

AC (N) (M4) Frame ground (M4) CN1

connectors

CN2 LED (PR ALARM)

3456 2 1

SLOT

CN1

CN2

2 1

10 9

8 7

Connector pin numbers

Table 1.3 Matching connectors and terminals

Connector Housing Terminal Mfr.

CN1

S10B-PHDSS PHDR-10VS

1 The manufacturer prepares only the ratchet hand.

Reel : SPHD-002T-P0.5 Loose : BPHD-001T-P0.5 *1 BPHD-002T-P0.5 *1

J.S.T

AME-8

Output module

AC-DC Power Supplies Congurable Type

③

Instruction Manual

④

10 9

⑤

②

①

Module : A-D

-Output

+Output

CN3 (connector)

LED (DC_OK)

Potentiometer to adjust output voltage

Table 1.4 Pin conguration and function of CN3 (Applying module:A-D)

Pin No. Function

1 RC : Remote ON/OFF 2 RCG : Remote ON/OFF ground 3 LV : LV Alarm 4 LV G : LV Alarm ground 5 N.C. : No connection 6 N.C. : No connection 7 N.C. : No connection 8 N.C. : No connection 9 N.C. : No connection

10 N.C. : No connection

Do not connect anything to N.C. pins.

Ground

level

RCG

LVG

Table 1.5 Matching connectors and terminals

Connector Housing Terminal Mfr.

CN3

S10B-PHDSS PHDR-10VS

1 The manufacturer prepares only the ratchet hand.

Reel : SPHD-002T-P0.5 Loose : BPHD-001T-P0.5 *1 BPHD-002T-P0.5 *1

J.S.T

AME-9

Output modules

AC-DC Power Supplies Congurable Type

Conguration - Model

Name Construction

The AME series has Order Name which is used for the ordering

aside from Model Name. Please contact us for the detail.

Model Name Construction

6 5 4 3 2 1

1 2 3 4 5

Bar for Series

Bar for Parallel

Code Code

Instruction Manual

AM12 - O D C C B A - O O O O O O

O : management number (6digits)

Note

(1) Please select the output module codes from the specications

to correspond with required voltage and current.

Please select ”O” when the slot is blank.

(2) If the output modules need to be connected in parallel or se-

ries, please select Parallel or Series code from Table2.1.

(3) At least two slots have to be occupied.

(4) The following is the list of modules which can be used in series

or parallel operation.

Available output modules

Series setting A - D

Parallel setting -

: Alphanumeral

slot

Model

1

AM=AME series

Power

2

06=600W, 12=1200W

Output module conguration

3

The output module codes are showed in the specications.

When the slot is blank, “O” (Alphabet) needs to be set.

¶The number of slot is different depending on the model.

Parallel code

4

Refer to Table2.1 Parallel and Series Code.

Series code

5

Refer to Table2.1 Parallel and Series Code.

AM12 ODCCBA C

Order Name Construction

1 to 3 are same rules as Model Name, after that add manage-

ment number (6 digits).

Parallel and series code are not listed on Order name.

0004

Example of option

Parallel connection is not necessary.

Slot1 Module A 5V 12A

Slot2 Module B 12V 8.5A

Slot3, 4 Two Module C in series at 48V 5A

Slot5 Module D 48V 2.5A

Slot6 is blank

AME1200F

123456

Code

AME600F

AME1200F

Table2.1 Parallel and Series Code.

Slot4Slot5Slot6 Slot3 Slot2 Slot1

: Output terminal : Connection

AME-10

AC-DC Power Supplies Congurable Type

Series / Parallel operation

Instruction Manual

4 Functions

in Modular power supply

3.1 Series operation

Series operation is possible only between identical output mod-

ules.

The copper bar for series connection is assembled before ship-

ping.

The output current in series operation is the same as the one of

the individual modules that are connected.

Please note the following items,

1Only same modules can be connected in series.

2Total of the rated voltage in series has to be 48V or less.

Adjusting output voltage is possible within 60V.

3The series operation is not available along with the parallel op-

eration.

Please contact us for any other conditions.

When in series, the output voltage at the start-up might have the

step as shown in Fig.3.1.

Input ON

AC Input voltage

Output voltage

Fig.3.1 Start-up waveform in series operation

4.1 Input voltage range

The input voltage range is from 85 VAC to 264 VAC.

The rated input voltage range for the safety approvals is from

100VAC to 240VAC (50/60Hz).

If the input voltage was out of the above range, the power supply

might not meet the specication or might fail.

Please do not apply the square wave of the UPS, the inverter and

so on to the power supply.

4.2 Inrush current limiting

If the switch is installed on the input, please select the one which

can work at the inrush current.

The relay is used in the inrush current limiting circuit. If the interval

of the input on/off was short, the inrush current limiting might not

work correctly. So, please make its interval long enough.

And, it makes the primary and the secondary inrush current.

4.3 Overcurrent protection

The overcurrent protection which will activate at 105% or more of

the rated current is built in. The output will automatically recover

when the overcurrent condition is resolved.

Please do not use the unit with short circuit and/or under the over-

current condition.

Hiccup mode

When the overcurrent protection circuit activates and the output

voltage drops, the output will get intermittent so that the average

current decreases.

4.4 Thermal protection

The unit has the thermal protection.

The thermal protection circuit might activate and shut down the

output under the following conditions.

1 The case that the output current and/or the ambient tempera-

ture exceed the derating curve.

2 The case that the fan stops working or the air volume is de-

creased by blocking the fan.

When the thermal protection activates, outputs on all output mod-

ules will shut down.

When either one of the following actions is taken, the output will

recover.

1 Turn the input voltage off and solve all of overheating cause.

Then, turn the input on after enough time to cool the unit down.

2 Turn all outputs off by GI terminal and solve all of overheating

cause. Then, turn all outputs on by GI terminal after enough

time to cool the unit down.

AME-11

AC-DC Power Supplies Congurable Type

Instruction Manual

4.5 Overvoltage protection

When the overvoltage protection activates, outputs on all output

modules will shut down.

When either one of the following actions is taken, the output will

recover.

1 Turn the input voltage off and solve all of overvoltage cause.

Then, turn the input on after ten seconds.

2 Turn all outputs off by GI terminal and solve all of overvoltage

cause.

Then, turn all outputs on by GI terminal after ten seconds.

The recovery time varies depending on such factors as input

*

voltage.

If the external voltage was applied to the output of the power sup-

ply, the internal components might be damaged.

4.6 Output ripple and ripple noise

The measurement environment would affect the output noise.

Fig.4.1 is the recommended measurement method.

+Vout

-Vout

Osiloscope/

Ripple noise meter

Bw:20MHz

C1 : Aluminum electrolytic capacitor 22μF

Fig.4.1 Measuring method of Ripple and Ripple Noise

Remarks :

The output ripple and noise might not be measured correctly by

the ux of magnetic force from the power supply which crosses

the ground wire of the probe.

150mm

Differential probe

Load

4.8 Remote ON/OFF(RC)

Each output module have remote ON/OFF functions. The output

voltage can be turned on/off by the signal to RC terminal in CN3

on each modules.

The remote ON/OFF circuit (RC, RCG) is isolated from the input,

the output, FG and other function terminals.

Auxiliary power (AUX) for remote ON/OFF.

The power supply has the auxiliary power (AUX) for the remote

ON/OFF.

The auxiliary power (AUX) is isolated from input, output, and FG.

Fig. 4.3 is the example of the remote ON/OFF with AUX.

Please note the followings for the remote ON/OFF function.

1 The output stops when 4.5V to 12.5V of the voltage is applied

to RC.

2 The built-in fan does not stop even if the output is turned OFF

by the remote ON/OFF.

3 When the output is turned off by the remote on/off, the LV alarm

will be delivered.

4 This function individually operates on each output module.

The Remote ON/OFF circuit on each output module can operate

individually.

The detail of the “Global inhibit function” to turn all output modules

off at the same time is shown in the item 4.9.

Output module

AUX

CN1

Connection method

Output on

Logic

Output off

Bases pin CN3 RCG

AUXG

Fig.4.3 Example of remote ON/OFF

Table 4.1 Remote ON/OFF specication

Ri=

1.8KΩ

Fig4.3 Remote SW

(0-0.5V between RC and RCG)

(4.5-12V between RC and RCG)

SW open

SW short

Output

off

RCG

CN3

Output

Bad example Good example

Fig.4.2 Example of measuring output ripple and noise

4.7 Output voltage adjustment

To increase the output voltage, turn the built-in potentiometer

clockwise.

To decrease the output voltage, turn it counterclockwise.

AME-12

4.9 Global inhibit (GI)

The unit has the Global inhibit function.

Global inhibit is the control signal input which turns all outputs off

by supplying the current into GI2.

Table 4.2 is specications and Fig.4.4 is use examples for Global

inhibit.

The Global inhibit circuit (GI2, GIG) is isolated from input, output,

FG, AUX and other function terminals.

Please note the followings when using the Global inhibit function.

1 The output can be turned off by supplying the current into GI2

pin.

2 The current into GI2 pin is 3mA typ (12mA max).

3 The PR signal will get “High” when all output modules are

turned off by the Global inhibit function.

CN1 CN1

PRG

AC-DC Power Supplies Congurable Type

Instruction Manual

4 The built-in fans will stop when all output modules are turned off

by the Global inhibit function.

5 AUX is available even when outputs are turned off by Global

inhibit.

6 If the voltage or the current which exceeds the value in table 4.2

were supplied into GI2 pin, the output might not be generated

correctly.

7 Start time is 1,000ms max.

Table 4.2 Global inhibit specication

Connection method

Output on

Logic

Output off

Bases pin GIG AUXG GIG,AUXG

2.2kΩ

5V typ

150Ω

Example R1:1kΩ V1:5V

(a)

Fig4.4 (a) Fig4.4 (b) Fig4.4 (c) SW open

(0.1mA max)

SW short

(1.5mA min)

GI1

GI2

GIG

AUXG

SW open

(0.1mA max)

SW short

(1.5mA min)

2.2kΩ

150Ω

typ

(b)

2.2kΩ

150Ω

typ

SW short

(0.5V max)

SW open

(0.1mA max)

AUX

GI1

GI2

GIG

AUXG

CN1

AUX

GI1

GI2

GIG

4.11 Alarm

The unit has two typs of alarm below. Table 4.3 is the detail of the

alarm.

1PR: abnormal input voltage, fan alarm

2LV: drop and shut-off of output voltage

Table 4.3 Explanation of alarms

When the input voltage is abnormal (low input voltage) or

the fan stops, the alarm signal is generated from CN1. When the rated output voltage decreases or stops, the alarm signal is generated from CN3.

Note: When the overcurrent protection activates, the alarm will be unstable.

Please contact us for details.

Alarm Output of alarm

Open collector method

Good:Low (0.5Vmax at

5mA)

Fail:High (50Vmax)

Open collector method

Good:Low (0.5Vmax at

5mA)

Fail:High (50Vmax)

100kW0.1mF

Fig.4.5 PR internal circuit

100kW0.1mF

AUXG

(c)

Fig.4.4 Examples of connection Global inhibit circuit

4.10 Isolation

When the Hi-Pot test for the receiving inspection, etc is conduct-

ed, the voltage should be increased gradually. Also, the voltage

should be decreased gradually by using the dial. Please do not

use the Hi-pot tester which has the timer because it might gener-

ate unwanted high voltage when timer is on.

When the isolation test between the input and the output, the input

and the FG and the output and the FG is conducted, all outputs

and terminals for all functions should be shorted.

LVG

Fig.4.6 LV internal circuit

Please note the followings when you use the alarm (LV signal).

1 If the output voltage is turned off by the remote ON/OFF circuit,

the LV signal will get “High”.

2 The LV signal may get “High”, if the output voltage drops to 40%

or less of the rated voltage.

The LV signal (Alarm) circuit is isolated from input, output, FG and

other function terminals.

AME-13

AC-DC Power Supplies Congurable Type

4.12 Auxiliary power (AUX)

The unit has the auxiliary power (AUX: 5V1A) in CN1 to provide

for the remote ON/OFF and external circuits.

When the Global inhibit function activates, the following derating

for the AUX is required.

Derating for AUX: Io(AUX) [ 0.5A

The AUX circuit(AUX, AUXG) is isolated from the input, the output,

the FG, and other function terminals except GI1.

If the output current of the AUX exceed 1A, the unit might be dam-

aged or malfunction.

When the DC-DC converter is connected to the AUX, the cur-

rent might be severalfold of the normal current when starting up.

Please check the current.

The maximum external capacitor to the AUX is 47μF.

Instruction Manual

5 Assembling and

Installation Method

5.1 Installation method

The unit has cooling fans.

Ensure that the inlet and outlet vents are not blocked.

Air flow

Fig.5.1 Air ow

Output module

FAN

4.13 Medical Isolation grade

AME series meets 2MOPP

2MOPP

primary

1MOPP

Fig.4.7 Medical Isolation Grade

secondary

Safety GND

Fig.5.2 is the recommended installation method when the unit is

mounted by screws. When the unit is installed by any other meth-

od, please take into account of its weight and secure it.

Top

CN1

Fig.5.2 Installation method 1

Avoid installation method 2 as shown in Fig.5.3, which can cause

stress on the mounting holes.

Maximum length of mounting screws is 6mm (Refer to Fig.5.4).

TOP

CN1

Top Top

Chassis of customer system

Screw M4

CN1

Chassis of AME series

6mm max

AME-14

Fig.5.3 Installation method 2 Fig.5.4 Mounting screw

5.2 Output side attaching externally capacitor

If the external capacitor is too large, the power supply might not

start up.

Table 5.1 Connectable External capacitor on the output side [μF]

module code capacitance

A 0 to 47,000 B 0 to 18,000 C 0 to 12,000 D 0 to 2,200

AC-DC Power Supplies Congurable Type

Instruction Manual

5.3 Derating

The AME series is comprised multiple combination output. Both

the maximum output of each module and total maximum output

have to be within the specs.

Derating curve for ambient temperature

The derating curve for the ambient temperature (inlet temperature

for cooling) of output modules is shown in Fig.5.5.

The specications of the ripple and noise in the shaded area be-

low are different.

100

60 50 40

Load of output module [%]

-20 -10 0 10 20 30 40 50 60 70

100

60 50 40

Load of output module [%]

－20－

10 0 10 20 30 40 50 60 70

Fig.5.5 Derating curve for ambient temperature



Derating curve for input voltage

The derating curve with respect to input voltage is shown in

Fig.5.6 and Fig.5.7.

700

Vin=85 to 264VAC

Ambient temperature [

(a) AME600F

①

Vin=85 to 170VAC

②

Vin=170 to 264VAC

Ambient temperature [

(b) AME1200F

With derating due to input voltage

※

℃

]

②

※

℃

]

1300

1200

1100

1000

900

800

Total output power [W]

700

85 90 150 170 264

Input voltage [VAC]

Fig.5.7 Derating curve for input voltage (AME1200F)

Dention of load factor

Load [%] = maximum value in A

(Sum of each module power)

A0 =

(Total output power)

(Ik × Vk)

k=1

= ×100

(Total output power)

A1, A2, A3, A4, A5, A6 : calculated by Ak = Ik / I0 × 100

Total output power : Dependent on input voltage (Refer to g.5.6

and Fig.5.7)

, Vk, I0k : output current, voltage, and rated current

The sufx k means the k-th slot.

to A

×100

5.4 Life expectancy and Warranty

Life expectancy

Life expectancy is as follows.

Table.5.2 Life expectancy (AME600F)

Mounting

method

All

mounting

direction

Input

Voltage

85 to

170VAC

170 to

264VAC

Average ambient

temperature (yearly)

Ta = 40C or less Ta = 50

Life expectancy

0% [ Io [ 75% 75% < Io [ 100%

10 years 4 years

7 years 2 years

10 years 4 years

7 years 2 years

600

500

400

320 300

Total output power [W]

200

85 90 150 170 264

Input voltage [VAC]

Fig.5.6 Derating curve for input voltage (AME600F)

Mounting

method

All

mounting

direction

Table.5.3 Life expectancy (AME1200F)

Input

Voltage

85 to

170VAC

170 to

264VAC

Average ambient

temperature (yearly)

Ta = 30C or less Ta = 40

Ta = 40C or less Ta = 50

Life expectancy

0% [ Io [ 75% 75% < Io [ 100%

10 years 9 years 10 years 4 years 10 years 4 years

7 years 2 years

AME-15

Life expectancy of fan [H]

Ambient temperature[C]

500,000

AC-DC Power Supplies Congurable Type

Life expectancy (R(t)=90%) of fan depends on use conditions as

shown in Fig.5.8.

100,000

10,000

4030 50 60 70 8

Fig.5.8 Life expectancy of fan

Warranty term

Warranty is as follows and shall be 5 years maximum.

Warranty does not apply if used outside of derating specications.

Instruction Manual

Mounting

method

All

mounting

direction

Mounting

method

All

mounting

direction

Table.5.4 Warranty term (AME600F)

Input

Voltage

85 to

170VAC

170 to

264VAC

Input

Voltage

85 to

170VAC

170 to

264VAC

Average ambient

temperature (yearly)

Ta = 40C or less Ta = 50

Table.5.5 Warranty term (AME1200F)

Average ambient

temperature (yearly)

Ta = 30C or less Ta = 40

Ta = 40C or less Ta = 50

0% [ Io [ 75% 75% < Io [ 100%

5 years 4 years 5 years 2 years 5 years 4 years 5 years 2 years

0% [ Io [ 75% 75% < Io [ 100%

5 years 5 years 5 years 4 years 5 years 4 years 5 years 2 years

Warranty term

AME-16

Cosel AME600F, AME1200F Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Basic Characteristics Data

Instruction Manual