Beckhoff BK3120 User Manual

Parameterization and commissioning
BK3xx0 45Version: 4.3.0
Fig.26: Configuration of the PROFIBUS DP I/O modules - selection of the PROFIBUS DP master PC card
2. Following the master card, the bus nodes are then inserted:
Fig.27: Configuration of the PROFIBUS DP I/O modules - inserting the bus nodes
3. The appropriate Bus Terminals are now inserted at the PROFIBUS DP Bus Coupler.

Beckhoff BK3120 Specifications

General

Product Type	Bus Coupler
Product Name	BK3120
Protection Class	IP20
Dimensions	100 x 75 x 22.5 mm
Weight	200 g
Power Supply	24 V DC
Current Consumption	Typically 70 mA
Electrical Isolation	500 V
Operating Temperature	0 °C to +55 °C
Storage Temperature	-25…+85 °C
Relative Humidity	95 %, no condensation