Wiring Ahrtu-Pfbs-5A - Delta AH500 Hardware Operation Manual

4.12.2 Wiring AHRTU-PFBS-5A

4.12.2.1 Connecting the PROFIBUS-DP Connector

Insert the PROFIBUS-DP connector into the communication port on AHRTU-PFBS-5A. Tighten the
screws on the PROFIBUS-DP connector to ensure that AHRTU-PFBS-5A is reliably connected to the
PROFIBUS-DP connector.
4.12.2.2 Definitions of the Pins in the PROFIBUS-
Pin Definition
1
2
3 RxD/TxD-P
4
5 DGND
6 VP
7
8 RxD/TxD-N
9
4.12.2.3 Setting a PROFIBUS Node Address by the Knobs
The address knobs on AHRTU-PFBS-5A are used to set the node address of AHRTU-PFBS-5A on a
PROFIBUS-DP network. They are knobs which can be turned. One knob corresponds to x16
1
node corresponds to x16 . Setting range: 0~F
Address
H'1~H'7D
H'0 or H'7E~H'FF
Description
--
--
Receiving/Sending data (P (B))
--
Data reference potential (C)
Supplying positive voltage (5 V)
--
Receiving/Sending data (N (A))
--
Definition
Valid PROFIBUS node address
Invalid PROFIBUS node address
C h a p t e r 4 I n s t a l l i n g H a r d wa r e a n d W i r i n g
DP Port
N/C
N/C
N/C
N/C
N/C
9 5
6
1
0
, and the other
1
x16
0
x16
4 - 8 3