
Installing power modules
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No power modules are provided with the device. Purchase power modules available for the device
yourself as required.
The installation procedure is similar for the power module s. The following procedure installs
NSQM2AC1400 and NSQM2DC1400 power modules.
Do not install AC and DC power modules on the same device.
To use dual power sources, make sure they are the same in input voltage amplitude and f requency.
Prepare a circuit breaker for each power module.
To avoid damage or even bodily injur y, support the power module bott om rather than hold its
handle to move it.
设备不随机提供电源模块,请您根据产品适用电源规格自行选购。
各类型电源模块的安装方法类似,本手册仅以安装NSQM2AC1400和NSQM2DC1400电源模块举例说明。
设备不支持交流和直流电源模块混插。
双电网输入时,输入电压的幅值和频率需要保持一致。
双电源供电时,每个电源必须单独配一个断路器。
搬运电源模块时,请您用手托住模块的底部,切勿提着模块拉手进行搬运,以免损坏电源模块甚至
伤害您的身体。
Install an AC power module
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Connecting an AC power cord
1. Remove the right part of the power cord retention clip.
2. Insert one end of the power cord into the powe r receptacle.
3. Install the right part of the retention clip, and then connect the other end of the power cord to the AC
power strip.
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Before connecting power cords, make sure the device is reliably grounded. To avoid bodily injury,
turn off the circuit br eaker before connecting a power cord.
连接电源线前,需保证设备已良好接地。严禁带电安装电源线,以免造成人身伤害。
Install a DC power module
1. 取下防脱套件的右面一半。
2. 将电源线一头插入电源模块的电源座。
3. 安装右面一半防脱套件,然后将电源线的另一头插到交流电源插线排上。
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Turn on the PoE power switch only when PoE power supply is required and PoE-capable modules
are installed on the device.
对于设备,如果不需要使用PoE供电功能,请关闭PoE电源输出开关;只在需要使用PoE供电功能,
且配套了支持PoE功能的单板时,打开此开关。
Connecting a DC power cord
Make sure the circuit breaker is off bef ore connecting a DC power cord.
连接直流电源线到电源输入接线端子时,请确保电源输入端的断路器处于断开状态。
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Connecting power cords
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