Manual

PROFIBUS DP 2

IFC 300

www.krohne.com02/2011 - 4001086601 - AD IFC 300 PROFIBUS R01 en

2.3 Electrical connection for DP signal converter

I = 110 nH

R1 = 390 Ω

R2 = 220 Ω

INFORMATION!

For a detailed description of the electrical connections please refer to the standard signal

converter handbook.

Signal converter terminals B B- C C- D D-

PROFIBUS designation T +B -A -T +B -A

1 2 3 4 5 6

1 Termination positive

2 TxD+/RxD+ second connection

3 TxD-/RxD- second connection

4 Termination negative

5 TxD+/RxD+ first connection

6 TxD-/RxD- first connection

External connection with spur

CAUTION!

Spurs are not allowed at high data rates!