ABB AC 900F - PROFIBUS Connector and Cables

Section 3 Modules PROFIBUS connector and cables
M&I – AC 900F Controller 41
PROFIBUS connector and cables
Fieldbus interface
The PROFIBUS DP connector features the following pin assignment:
PROFIBUS DP_Pin assignment_us.png
Bus link
ERR Red ON PROFIBUS error
OFF No error
Type Twisted pair wire (shielded)
Impedance level 135…165 Ω
Cable capacity < 30 pF/m
Cable core diameter ≥ 0.64 mm
Cable core cross-section ≥ 0.34 mm
2
Resistance per cable core < 55 Ω/km
Loop resistance (resistance of two cable
cores)
< 110 Ω/km
LED Color Status Meaning