Beckhoff CP22 Series, Руководство пользователя

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Product overview
CP22xx 13 Version: 2.0
3.2.1 Power supply
The Panel PC is supplied with a nominal voltage of 24 V. The power supply and the protective earth of the
device are connected via the 8-pin voltage socket (X110). The main supply voltage is applied between PIN 5
(0 V) and PIN 6 (24 V) of the socket. If the Panel PC is equipped with an integrated uninterruptible power
supply (UPS), an external battery pack can additionally be connected to PIN 1 and PIN 2. Beckhoff offers the
C9900-U330 battery pack for this purpose.
1 8
X110
Fig. 4: CP22xx_voltage socket pin numbering
Table 2: Voltage socket pin assignment
Pin Signal Description
1 - BAT Negative pole of the battery pack
2 + BAT Positive pole of the battery pack
3 27 V UPS 27 V UPS output 2.5 A, negative is pin 1 "- BAT"
4 Protective earth
5 - Negative pole Supply voltage 24 V
6 + 24 V Positive pole Supply voltage 24 V
7 PC_ON Input PC_ON
8 P-S Power Status output, minus is the negative pole of the supply voltage
The plug for the power supply is specified for 16 A and can accommodate wire cross-sections of up to
1.5 mm
2
. For long supply lines, use 1.5 mm
2
cables to achieve a low voltage drop on the supply line. At least
22 V should be present at the voltage connector of the Panel PC so that the PC remains switched on in the
event of voltage fluctuations. The plug is included in the delivery. You can obtain a replacement plug from
your Beckhoff Sales using the following ordering option:
• C9900-P926: power supply connector for CP22xx Panel PC