Installation
Figure 25 Modbus RS232 (YAB047) card connections
1Terminal Block (Refer to Table 8 for terminal assignments)
| Table 8 Modbus RS232 card (YAB047) terminal assignments | |
|
|
|
Terminal |
| Modbus RS232 designation |
|
|
|
1 |
| Not Used |
|
|
|
2 |
| Ground |
|
|
|
3 |
| Not Used |
|
|
|
4 |
| TXD (Transmitting line Modbus Card) |
|
|
|
5 |
| Not Used |
|
|
|
6 |
| RXD (Receiving line Modbus Card) |
|
|
|
7 |
| Not Used |
|
|
|
3.6.5 Profibus DP card connections
Refer to the documentation supplied with the Profibus DP card for more information. Refer to the appropriate probe manual for operating instructions, instrument profiles, and GSD files. Refer to the company web site for the latest GSD files and documentation.
To make a Profibus card connection:
1.Remove power from the instrument. Remove the probe module cover.
2.Connect the Profibus card to the appropriate slot (Figure 18). Use a magnetic screwdriver to secure the four screws to the card.
3.Install the card connector to the appropriate connection on the main circuit board (Figure 17).
4.Feed the cable through the base of the module and properly prepare and insert each wire into the terminal according to Figure 26 and Table 9. Make sure that the shield is connected to a threaded spacer on the board.
5.Write the serial number from the rating plate on the supplied sticker and attach it to the main high voltage barrier (Figure 18).
6.Install the probe module cover.
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