Connecting The 24 V Dc Power Supply Pro Device - Siemens SIMATIC IPC477D Operating Instructions Manual
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Also See for SIMATIC IPC477D:
- Operating manual (54 pages) ,
- Operating instructions manual (292 pages) ,
- Quick install manual (2 pages)
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3.4.3.3
Connecting the 24 V DC power supply PRO device
Electric shock and risk of fire
Voltages that exceed an extra-low voltage can cause electric shock or fire. Death or serious
bodily injury can result.
• The device may only be connected to a 24 V DC power supply (-20 % / +20 %) that
• The power supply must meet the requirement NEC Class 2 or LPS according to the
Note
The 24 V DC power supply must be adapted to the input data of the device (see technical
specifications).
Requirement
● The device is installed.
● The protective conductor is connected.
● The connection terminal is wired.
● The corresponding 24 VDC power supply is switched off.
Procedure
SIMATIC IPC477D, IPC477D PRO
Operating Instructions, 07/2015, A5E31347228-AD
WARNING
meets the requirements of a safe extra-low voltage (SELV) according to IEC/EN/DIN
EN/UL 60950-1.
IEC/EN/DIN EN/UL 60950-1.
Mounting and connecting the device
3.4 Connecting the device
Switch off the 24 V DC power
supply.
Connect the wires of the power
supply.
Plug the connecting terminal into
the connection socket at the indi-
cated position.
The connecting terminal must
snap into the connection socket.
Secure the power supply cable to
the strain relief with a cable tie.
65
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