Technical data

Evaluation Boards 41/72

netRAPID Chip Carrier | Design Guide

7.1.3 CC-Link (X50)

CC-Link pin assignment

CC-Link Pin Signal Description

1 FB1 / DA Data positive

2 FB2 / DB Data negative

3 FB3 / DG Data ground, to ISO_GND, 3.3 nF against PE

4 FB4 / SLD Shield, Pin 4 and Pin 5 are connected internally

COMBICON

male connector

5 FB5 / FG Fieldground, Pin 4 and Pin 5 are connected internally and are on PE

Table 25: CC-Link pin assignment

Position in Figure 16 on page 39.

7.1.4 Address switches (S1, S2) and baud rate switch (S0) for CC-

Link

The following table shows the meaning of the switches.

CC-Link Slave Station address Baud rate

S2, position

in Figure 16

on page 39.

S1, position in Figure 16

on page 39.

S0, position in Figure 16

on page 39.

Station address = Value * 10 + Value * 1

Value range for

Station address:

1 … 64

0 … 6 = valid address

7, 8, 9 = invalid address, error

0, 1, …, 8, 9 = valid address 0 = 156 kBaud

1 = 625 kBaud

2 = 2,5 MBaud

3 = 5 MBaud

4 = 10 MBaud

5 ... 9 = Invalid, error

Table 26: Description of the address and baud rate switch

Example: For station address 12 set S2 to 1 and S1 to 2. For baud rate 156 kBaud set S0 to 0.

Depending on the configuration parameter ‘Number of stations’ (firmware parameter), the value

range for station address is:

Number of stations Value range for station address

1 1 … 64

2 1 … 63

3 1 … 62

4 1 … 61

Table 27: Value range for station address depending on number of stations