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  9. Delta PMU-27V155WC A Series User manual

Delta PMU-27V155WC A Series User manual

Instruction Manual PMU-27V155WC□A
1. Safety Instructions
• Must select correct AC input voltage range through selectable switch before turning on (Refer to
Fig. 1, ⑥).
• To ensure su󰀩cient convection cooling, always maintain a safety distance of ≥ 20 mm from all
ventilated surfaces while the device is in operation.
• The device is not recommended to be placed on low thermal conductive surface, for example,
plastics.
• Note that the enclosure of the device can become very hot depending on the ambient temperature
and load of the power supply. Do not touch the device while it is in operation or immediately after
power is turned OFF. Risk of burning!
• Do not touch the terminals while power is being supplied. Risk of electric shock.
• Prevent any foreign metal, particles or conductors to enter the device through the openings during
installation. It can cause: Electric shock; Safety Hazard; Fire; Product failure
• Battery need to be protected from short circuit while installation & servicing. Danger of explosion.
• Signal cable should not interact with AC Input.
• Warning: When connecting the device, secure Earth connection before connecting L and N. When
disconnecting the device, remove L and N connections before removing the Earth connection.
2. Device Descriptions
Refer to Fig. 1.:
䐟Input & Output terminal block connector
䐠DC voltage adjustment potentiometer (24Vdc - 28Vdc)
䐡Green LED ON = DC OK (Normal operation through mains supply or through battery when
operating in bu󰀨ering mode)
մRed LED ON = Battery reverse polarity
յBattery charging current adjustment potentiometer (Factory Setting: 1A)
Max charging current shall not exceed 1.5A (Refer to Fig. 1, ⑤).
նAC selectable switch
䷻Signal connector - JST: XHP-4 (for PMU-27V155WCCA only)
3. Installation of the Device
Refer to Fig. 2.:
䑵Mounting holes for the power supply assembly onto the mounting surface. The power supply shall
be mounted on minimum 2 mounting holes using M3 screw minimum 5 mm length.
䑶This surface belongs to customer’s end system or panel where the device is mounted.
䑷Connector
• Use exible cable (stranded or solid), AWG No. 16-14.
• The torque at the Connector shall not exceed 13 Kgf.cm. The insulation stripping length should not
exceed 0.275” or 7 mm (Refer to Fig. 3).
4. Battery Information*
Battery Capacity 3.2AH - 15AH
*For more information, please refer to the product datasheet.
5. Installation of Mounting Accessories
Refer to Fig. 4.:
• Only use M3 screw ≤ 2.5 mm through the base mounting holes. This is to keep a safety distance
between the screw and internal components.
• Recommended mounting tightening torque: 4~8 Kgf.cm.
www.DeltaPSU.comREV.01
Fig. 1. Device Descriptions
Fig. 3. Wire Type Fig. 4. Mounting Screw
Lug Stripped wire
Mounting
accessories
Mounting
screw
Chassis of
the device
2.5mm
max.
7 mm
Side Mounting (Vertical) Base Mounting (Vertical) Side Mounting (Horizontal)
A
B
A
B
A
C
C
C
B
A
B
A
B
A
C
C
C
B
A
B
A
B
A
C
C
C
B
Fig. 2. Mounting Orientation
Base surface
Top surface
Ventilated surface
Side surface
12
3
5
4
6
PMU-27V155WCBA (no signal connector) PMU-27V155WCCA (with signal connector)
Base surface
Top surface
Ventilated surface
Side surface
12
5
6
7
3
4
7Signal connector
JST: XHP-4
Pin No.
1
2
3
4
DC OK
Low Battery
GND
AC OK
Description
400mm.(Ref.)
PMU-27V155WC□A
www.DeltaPSU.comREV.01
1.1. 安全規範安全規範
• 通电前需选择正确的交流输入电压 (依据图一⑥的位置)。
• 與通風表面保持至少 20 mm 的安全距離,以確保對流冷卻充分。
• 本產品不適合擺放在低熱導體,例如: 塑膠。
• 受環境溫度及產品負載的影響,本機外殼溫度會很高,因此在上電時或切斷電源後短時間內
不要觸摸本機,以免燙傷。
• 請勿在上電時觸摸連接端子,以防電擊危險。
• 安裝過程中,應避免金屬元件或金屬導體通過空隙或通風孔進入到產品內,否則會引起下列
狀況。-電擊;安全危害;火災;產品異常
• 當安裝和維修時,需要保護電池以避免短路進而防止發生爆炸的危險。
• 信號線不能與交流輸入線纏繞在一起,以免交互影響。
• 警告: 在連接產品電源供應時,產品必須先接地然後才接 L 和N。當要解開電源供應時,必須
先把 L 和N 解開然後才把接地解開。
2.2. 產品外觀介紹產品外觀介紹
依據圖一:
䐟輸入/輸出連接端子
䐠直流電壓調節電位器 (24Vdc - 28Vdc)
䐡綠燈亮 = DC OK(通過主電源在正常操作中或利用電池在緩沖模式中操作)
մ紅燈亮 = 電池極性反接
յ電池充電電流可調電位器 (出廠設定: 1A)
充電最大電流不能超過
1.5A
(依據圖一⑤的位置)。
ն交流輸入切換開關
䷻信號連接器 - JST: XHP-4 (只有 PMU-27V155WCCA)
3.3. 產品固定方式產品固定方式
依據圖二:
䑵在把產品安裝在固定表面時,將螺絲鎖入此固定孔。產品應該用長度至少 5 mm 的 M3 螺
絲鎖入至少兩個固定孔。
䑶此固定表面為客戶系統表面。
䑷輸入/輸出連接端子。
• 電線的設計可使用多股或實心,AWG No. 16-14。
• 扭矩不應該超過 13 Kgf.cm。剝線的長度不應該超過 0.275″ 或者 7 mm (依據圖三)。
4.4. 电池信息电池信息*
電池容量 3.2AH - 15AH
*更多詳細信息,請參照產品技術數據手冊。
5.5. 配件組合安裝配件組合安裝
依據圖四:
• 在把配件裝上產品時,請使用伸入產品長度不超過 2.5 mm 的 M3 螺絲鎖入產品底面的固定
孔。這是為了確保螺絲和內部元件間有足夠的絕緣距離。
• 建議配件固定螺絲扭矩為 4~8 Kgf.cm。
1.1. 安全规范安全规范
• 通电前需选择正确的交流输入电压 (依据图一⑥的位置)。
• 与通风表面保持至少 20 mm 的安全距离,以确保对流冷却充分。
• 本产品不适合摆放在低热导体,例如: 塑胶。
• 受环境温度及产品负载的影响,本机外壳温度会很高,因此在上电时或切断电源后短时间内
不要触摸本机,以免烫伤。
• 请勿在上电时触摸连接端子,以防电击危险。
• 安装过程中,应避免金属元件或金属导体通过空隙或通风孔进入到产品内,否则会引起下列
状况。-电击;安全危害;火灾;产品异常
• 当安装和维修时,需要保护电池以避免短路进而防止发生爆炸的危险。
• 信号线不能与交流输入线缠绕在一起,以免交互影响。
• 警告: 在连接产品电源供应时,产品必须先接地然后才接 L 和N。当要解开电源供应时,必须
先把 L 和N 解开然后才把接地解开。
2.2. 产品外观介绍产品外观介绍
依据图一:
䐟输入/输出连接端子
䐠直流电压调节电位器 (24Vdc - 28Vdc)
䐡绿灯亮 = DC OK(通过主电源在正常 操作中或利用电池在缓冲模式中操作)
մ红灯亮 = 电池极性反接
յ电池充电电流可调电位器 (出厂设定: 1A)
充电最大电流不能超过
1.5A (依据图一⑤的位置)。
ն交流输入切换开关
䷻信号连接器 - JST: XHP-4 (只有 PMU-27V155WCCA)
3.3. 产品固定方式产品固定方式
依据图二:
䑵在把产品安装在固定表面时,将螺丝锁入此固定孔。产品应该用长度至少 5 mm 的 M3 螺丝
锁入至少两个固定孔。
䑶此固定表面为客户系统表面。
䑷输入/输出连接端子。
• 电线的设计可使用多股或实心,AWG No. 16-14。
• 扭矩不应该超过 13 Kgf.cm。剥线的长度不应该超过 0.275″ 或者 7 mm (依据图三)。
4.4. 电池信息电池信息*
电池容量 3.2AH - 15AH
*更多详细信息,请参照产品技术数据手册。
5.5. 配件组合安装配件组合安装
依据图四:
• 在把配件装上产品时,请使用伸入产品长度不超过 2.5 mm 的 M3 螺丝锁入产品底面的固定
孔。这是为了确保螺丝和内部元件间有足够的绝缘距离。
• 建议配件固定螺丝扭矩为 4~8 Kgf.cm。
使用说明书使用说明书使用說明書使用說明書

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