2 flow-bus connector, 1 shielded rj45 modular jack, 2 shielded a coded m12 connector – Bronkhorst FLOW-BUS interface User Manual
Page 12: Flow‐bus, Connector, Shielded rj45 modular jack, Shielded a coded m12 connector, 2 flow‐bus
BRONKHORST
®
2.2 FLOW‐BUS
CONNECTOR
2.2.1 Shielded RJ45 modular jack
The shielded RJ45 modular jack connector (for non IP65 applications) has the following pin configuration:
1
8
RJ45 Connector
Receptacle
Pin number
Description
1
+15…24Vdc supply
2
0V
3
Shield
4
0V
5
+15…24Vdc supply
6
0V
7
RS485 ‐ B
8
RS485 ‐ A
Page 12
FLOW‐BUS interface
9.17.024
The maximum contact rating for RJ45 connectors is 1.5A.
2.2.2 Shielded a coded M12 connector
The chassis M12 circular connector (for IP65 applications) has the following pin configuration:
M12 Connector
Male
Female
nr
Description
1
Shield
2
+15…24 Vdc supply
3
0V
4
RS485A
5
RS485B
4
2
3
5
1
A‐coded
The maximum contact rating for M12 connectors is 4A.