Hardware Characteristics - WEG SCA06 Guia De Instalacion

Expansion Module for Communication Profibus - ECO3

5 HARDWARE CHARACTERISTICS

The accessory ECO3 has the following hardware characteristic:
1 profibus interface with termination resistors.
„
Figure 5.1 shows the accessory ECO3.
LA111 - LED that identifies the data exchange with the network.
SA111 - DIP switches.
ON: Place the termination resistors in the network.
The specification of the connector on the accessory (DB9 Male) can be found in table 5.1.
Pin
1
2
3
4
5
6
7
8
9
Note: It is recommended to use certified cables to operate in profibus network.
10 SCA06
XA112
Figure 5.1: Accessory ECO3
Table 5.1: Specification of XA112
Connector XA112
Name
-
-
B-Line (+)
RTS
GND 0 V isolated from the circuit RS485 (output)
5 V 5 V isolated from the circuit RS485 (output)
-
A-Line (-)
-
LA111
SA111
Function
-
-
RxD/TxD positive (red)
Request To Send
-
RxD/TxD negative (green)
-