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| 啊啾哇MLT197其它 |
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產品簡介
Input voltage range 輸入電壓 90Vac to 264Vac
Normal voltage range 標稱輸入 100Vac to 240Vac
產品報價：110元 |
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| 啊啾哇MLT197其它詳細介紹 |
峰值電流或功率的測試是在其它
額定負載時測試，且脈寬小于 100 毫秒。
1.2.2 Table 3 DC Output Ripple & Noise. （輸出紋波和噪聲）
| Output Voltage |
Ripple & Noise (Max.) |
| +V1(+24V) |
300mVp-p@25℃; 450mVp-p@-10℃ |
| +V2(+12V) |
150mVp-p@25℃; 300mVp-p@-10℃ |
| +5.0V |
60mVp-p@25℃; 150mVp-p@-10℃; |
| +5.0V(SB) |
60mVp-p@25℃; 200mVp-p@-10℃; 150mVpp when STB |
Note: 1) Measurements shall be made with an oscilloscope with 20MHz bandwidth.
示波器須設置在 20 兆赫茲帶寬
2) Outputs shall be bypassed at the connector with a 0.1uF ceramic capacitor and a 10uF electrolytic capacitor to simulate system loading.
輸出須并聯 0.1uF 的陶瓷電容和 10uF 的電解電容來模擬負載
1.2.3 Output Transient Response. （輸出動態響應）
Table 4. Test condition.測試條件
| Voltage Tolerance Limit |
Slew Rate |
Load Change |
| 5.0V/5.0VS±5% |
0.2A/uS |
Min. to 50% load and 50% to Max load |
| 24V/12V/±10% |
|
|
| All output±10% |
0.2A/uS |
Min. load to Max load |
Note:Transient response measurements shall be made with a load changing
repetition rate of 50Hz to 10kHz.
1.2.4 Table 5 DC Output Hold-Up Time. （輸出保持時間）
| Output Voltage |
120Vac input |
220Vac input |
| +V1(+24V) |
≥10 mS |
≥10 mS |
| +V2(+12V) |
≥10 mS |
≥10 mS |
| +5.0V |
≥10mS |
≥10 mS |
| +5.0V(STB) |
≥10 mS |
≥10 mS |
Note: All of dc output at full load. 所有輸出帶滿載
1.2.5 Table 6 DC Output Overshoot At Turn On & Turn Off.（輸出超調）
| Output Channel |
Output(V) |
Over shoot voltage(V)超調電壓 |
| Turn on 開機 |
Turn off 關機 |
| +V1(+24V) |
+ 24V |
10% |
10% |
| +V2(+12V) |
+ 12V |
10% |
10% |
| +5.0V |
+5.0V |
10% |
10% |
| +5.0V(SB) |
+5.0V |
10% |
10% |
Note: All of dc output current from Min. to Max. 測試時負載范圍：最小到最大
1.2.6 Table 7 DC output voltage rise time（輸出上升時間）
| Output Voltage |
120Vac input &FullLoad |
220Vac input &Full Load |
| +V1(+24V) |
≤100mS |
≤100mS |
| +V2(+12V) |
≤100 mS |
≤100 mS |
| +5.0V |
≤100 mS |
≤100mS |
| +5.0V(SB) |
≤50 mS |
≤50 mS |
Note: The output voltages shall rise from 10% to 90% of their output voltage.
輸出從 10%上升到 90%的時間
1.3 Remote On/Off Control：（遙控功能）
The power supply DC outputs (without +5.0Vsb) shall be enable with an active-high
TTL(≥2.5V/2.0mA)-compatible signal(Ps-on). The +5.0Vsb is on whenever the AC power is present.
除 5.0Vsb 外，其余輸出受控于一個 TTL 電平兼容的信號（Ps-on≥2.5V/2.0mA）, 5.0Vsb 上電就存在。
Ø When Ps-on is pulled to TTL high, the DC outputs are to be enabled. Ps-on 高電平，打開輸出
Ø When Ps-on is pulled to TTL low or open circuit, the DC outputs are to be
disabled.
Ps-on 低電平，關閉輸出
Table 8.
| Ps-on Signal |
Comments |
Outputs |
| Ps-on- high |
≥2.5V&2.0mA ( source) |
Output |
| Ps-on- low |
≤ 0.5V |
X |
| Ps-on-open |
-- |
X |
1.4 Protection: （保護功能）
1.4.1 Table 9 DC output Over Voltage Protection. （輸出過壓保護）
| Output Voltage |
TYP. Over Voltage |
Comments |
| +V1(+24V) |
28V |
Power supply latch into shutdown state
輸出鎖機 |
| +V2(+12V) |
15V |
Power supply latch into shutdown state
輸出鎖機 |
Note: The power supply shall be test at max AC voltage (264Vac) and min load or no load.
應該在最大交流輸入電壓 264 伏和輕載、空載下測試。
1.4.2 Table 10 DC Output Over current Protection. （輸出過流保護）
| Output Voltage |
Over Current |
Comments |
| +V1(+24V) |
≥8.5Atyp* |
Power supply latch into shutdown state
輸出鎖機 |
| +V2(+12V) |
≥4.5Atyp* |
Power supply latch into shutdown state
輸出鎖機 |
| +5V |
≥4Atyp* |
Hiccup 嘗試重復啟動 |
| +5.0VSB |
≥1.5Atyp* |
Hiccup 嘗試重復啟動 |
Note:* The over current protection should be test at other of dc output at Rated load
過流保護測試是在其它額定負載時測試.
1.4.3 Table 11 DC Output Short Circuit Protection. （輸出短路保護）
| Output Voltage |
Comments |
| +V1(+24V) |
Shutdown 關機 |
| +V2(+12V) |
Shutdown 關機* |
| +5V |
Shutdown 關機* |
| +5.0V(SB) |
Hiccup 嘗試重復啟動 |
Note:* The Short Circuit protection should be test at other of dc output at Rated load
短路保護測試是在其它額定負載時測試.
1.4.4 Re set After Shutdown.（保護功能復位）
Recycle the ps-on signal, the power supply will restart after the fault removed，But +5V、+5.0V(STB)output over voltage can’t be re set .
故障去除后，關掉 Ps-on 信號再打開，電源即可恢復。+5V、+5.0V(STB)過壓后不可恢復。
2. Isolation（絕緣性能）
2.1 Table 12 （絕緣阻抗）
| Input To Output |
DC500V 10MΩmin (at room temperature) |
| Input To FG |
DC500V 10MΩmin (at room temperature) |
| Output To FG |
Non Isolated |
2.2 Table 13 （絕緣耐壓）
| Input To Output |
3000Vac 50Hz 1minute ≤10mA |
| Input To FG |
1500Vac 50Hz 1minute ≤10mA |
| Output To FG |
Non Isolated |
Note: Open FG and Output return. 交流地和輸出負極要斷開。
3. Safety （安全規格）
The power supply shall compliance with the following Criterion:
電源安全性滿足下列標準
1) UL60950
2) EN60950
3) GB4943-1995
4. EMC （電磁兼容性）
4.1 EMI （電磁干擾）
The power supply shall compliance with the following Criterion:
電源電磁干擾滿足下列規則：
1) Conduction Emission : （傳導干擾度） *EN55022, CLASS B
*GB9254, CLASS B
*FCC PART15 CLASS B
2) Radiated Emission : （輻射干擾度） *EN55022, CLASS B
*GB9254, CLASS B
*FCC PART15 CLASS B
4.2 EMS （電磁抗擾）
The power supply shall compliance with the following Criterion:
電源電磁抗擾滿足下列規則：
1) ESD （靜電抗擾度）
*GB17626.2-1998/IEC61000-4-2
2) EFT （脈沖群抗擾度）
*GB17626.4-1998/IEC61000-4-4 3KV
3) Surge （雷擊浪涌）
*GB17626.5-1998/IEC61000-4-5 1.5KV / 3KV
5. Environmental Requirement （工作環境）
5.1 Temperature （環境溫度）
ü Operating:0℃ to +40℃.
ü Store:-20℃ to +80℃.
5.2 Humidity （環境濕度）
ü Operating: from 10%to90% relative humidity (non-condensing).
ü Store: from 5 to 95% relative humidity (non-condensing).
5.3 Altitude （海拔高度）
ü Operating: to10,000 ft.
ü Store:to 20,000ft.
5.4 Cooling Method （冷卻方式）
ü Ventilation cooling . 自然冷卻
5.5 Vibration （振動耐受）
ü 10-55Hz, 19.6m/s2(2G), 3minutes period, 60minutes each along X, Y and Z axis.
5.6 Impact （沖擊耐受）
ü 49m/s2(5G),11ms, once each X, Y and Z axis.
6. Dimension （物理尺寸）
ü 192mm X 130mm X30mm (長 L *寬 W * 高 H ).
7. Weight （重量）
ü 500g
7. Pin Connection (連接器腳位定義)
Table 15 Pin-CON5 Connection And Function
| NO. |
Pin Connection |
Function |
| 5.6.7.8 |
GND |
+24VDC RETURN |
| 1.2.3.4 |
+V1 |
+24VDC OUTPUT | Note: CON103 -- XH CONNEETION, TYPE : pitch2.5mm
Table 16 Pin-CON3Connection And Function
| NO. |
Pin Connection |
Function |
| |
|
|
| 3.4 |
GND |
+24VDC RETURN |
| 1.2 |
Vaudio |
+24VDC OUTPUT |
Note: CON103 -- XH CONNEETION, TYPE : pitch2.5mm
Table 17 Pin-CON4 Connection And Function
| NO. |
Pin Connection |
Function |
| 1. 2 |
GND |
+5V +5VSB +12VDC RETURN |
| 3.4 |
+5V |
+5VDC OUTPUT |
| 5 |
STB |
SMPS ON/OFF CONTROL(ON = HIGH) |
| 6 |
+5VSB |
STANDBY(+5.0VDC) OUTPUT |
| 7.8 |
+5V |
+5VDC OUTPUT |
| 9.10.11 |
GND |
+5V +5VSB +12VDC RETURN |
| 12.13 |
+12V |
+12VDC OUTPUT |
Note: CON5 -- VH CONNEETION, TYPE : pitch2.5mm
Table 18 Pin-CON1 Connection And Function
| NO. |
Pin Connection |
Function |
| ① |
AC-N |
AC INPUT NUTURE |
| ② |
NC |
NC |
| ③ |
AC-L |
AC INPUT LINE |
Note: CON1 -- VH CONNEETION, TYPE : pitch3.96mm
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