Power Supply; Ethernet Rj45; Fig. 4 Voltage Socket Pin Numbering; Table 2 Wiring With 8-Core Cable - Beckhoff CP37 1600 Series Manual

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
panel PC are connected via the 12-pin round connector Coninvers RC-12P1N1126000 (X101).
The cable is routed through the mounting arm adapter. The main supply voltage is applied between pins 5
(0 V) and 6 (24 V). If the panel PC is equipped with an integrated uninterruptible power supply (UPS), an
external battery can additionally be connected to PIN 1 and PIN 2. The two Beckhoff options C9900-U330
and C9900-U332 are available for this purpose.
X101
Fig. 4: Voltage socket pin numbering
Table 2: Wiring with 8-core cable
Pin Core Signal
1 1 - BAT
2 2 + BAT
3 3 NC
4 yellow/green
5 4 -
6 5 + 24 V
7 6 PC-ON
8 7 P-S
9 - NC
10 - NC
11 - NC
12 - NC
Table 3: Wiring with 12-core cable (C9900-K275/-K276/-K277)
Pin Core Signal
1 1, 8 - BAT
2 2, 9 + BAT
3 3 NC
4 yellow/green
5 4, 10 -
6 5, 11 + 24 V
7 6 PC-ON
8 7 P-S
9 - NC
10 - NC
11 - NC
12 - NC
3.2.2

Ethernet RJ45

The basic version of the panel PC has an Ethernet RJ45 interface (X102) in the form of a push-pull built-in
socket. The 100Base-T and 1000Base-T Ethernet standards enable the connection of corresponding
network components and data rates of 100/1000 Mbit/s. The required speed is selected automatically. The
cable is routed through the mounting arm adapter.
CP37xx-1600
Description
Negative pole of the battery pack
Positive pole of the battery pack
not used
Protective earth
24 V supply voltage, negative pole
24 V supply voltage, positive pole
Input PC-ON
Power Status output, minus is the negative pole of the supply voltage
not used
not used
not used
not used
Description
Negative pole of the battery pack
Positive pole of the battery pack
not used
Protective earth
24 V supply voltage, negative pole
24 V supply voltage, positive pole
Input PC-ON
Power Status output, minus is the negative pole of the supply voltage
not used
not used
not used
not used
Version: 1.9
Product overview
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