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Detailed descriptions

16.1 Internal components

SIMATIC IPC427C

Operating Instructions, 04/2009, A5E02414743-01

109

16.1.3.4 Ethernet

Ethernet RJ45 connection



/(' /('

Pin no. Short description Description Input / output

1 BI_DA+ Bi-directional data A+ Input/output

2 BI_DA- Bi-directional data A- Input/output

3 BI_DB+ Bi-directional data B+ Input/output

4 BI_DC+ Bi-directional data C+ Input/output

5 BI_DC- Bi-directional data C- Input/output

6 BI_DB- Bi-directional data B- Input/output

7 BI_DD+ Bi-directional data D+ Input/output

8 BI_DD- Bi-directional data D- Input/output

S Shield –

LED 1 Off: 10 Mbps

Lit in green: 100 Mbps

Lit in orange: 1000 Mbps

–

LED 2 Lit: Active connection

(to a hub, for example)

Flashing: Activity

–

16.1.3.5 USB

USB port, 4 channel high current

Pin no. Short description Description

1 USB_P5V_fused (O) + 5 V (fused) for external USB interface

2 USB_D0M (I/O) Data+, USB channel 0

3 USB_D0P (I/O) Data-, USB channel 0

4 USB_GND Ground for external USB interface

Siemens SIMATIC IPC427C User Manual

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