Mounting and wiring
CX8030 / CX8031
30
Version: 1.6
D-Sub socket pin assignment
PROFIBUS conductor colors
PROFIBUS conductors
M12
D-Sub
B red
Pin 4
Pin 3
A green
Pin 2
Pin 8
Connection of Fieldbus Box modules
The connection of the Fieldbus Box modules is done direct or via a T-piece (or Y-piece).
The B318 series does have a male and female connector, that means no external T-piece is required. The
supply voltage (+5V
DC
) for the termination resistor is only supplied via the female M12 connector. The
termination resistor ZS1000-1610 is only available with male connector.
Therefore the incoming PROFIBUS line should end in a female connector.
Two T-pieces are available:
• ZS1031-2600 with +5VDC on male and female connector for the termination resistor
• ZS1031-2610 with +5VDC only on the female connector