Table of Contents
Advertisement
Port2 (fieldbus): connectors S4, S5 Modbus RTU / Ethernet Modbus TCP
Figure 27
Port2: Interfaccia Modbus RTU / Ethernet Modbus TCP
Table 25
Connector S4
Nr. Pin
RJ10 4-4 pin
4
3
2
1
Cable type: Flat telephone cable for pin 4-4 conductor 28AWG
Table 26
Connector S5 RJ45
Nr. Pin
8
1
Cable type: Use standard category 6 cable according to TIA/EIA-568A
28
Name
1
GND1 (**)
2
Tx/Rx+
Data reception/transmission (A+)
3
Tx/Rx-
Data reception/transmission (B-)
4
+V (reserved)
Name
1
TX+
2
TX-
3
RX+
4
n.c.
5
n.c.
6
RX-
7
n.c.
8
n.c.
Decription
-
-
Decription
Data + transmission
Data - transmission
Data + reception
Data - reception
80999D_MHW_GFW 400-600A_07-2020_ENG
S5 female connector
S4 female connector
Note
(**) Connect the GND signal between Modbus
devices with a line distance > 100 m.
Note
Advertisement
Table of Contents
