150 mA; Current consumption from S7-400 bus: The module uses no current at 24 V, it provides this voltage only at the DP interface. Total current consumption of the components connected to the DP interface, but maximum 150 mA. Current carrying capacity of the isolated 5 V (P5ext) maximum 90 mA, current carrying capacity of the 24 V maximum 150 mA.
Power loss
Power loss, typ.
1 W
Interfaces
PROFIBUS DP
Cable length
— Cable length, max.
1 200 m; At 9.6 kbit/s: max. 1200 m; at 12 Mbit/s: max. 100 m
1. Interface
Physics
RS 485
Isolated
Yes
Functionality
? PROFIBUS DP master
Yes; Default setting
? PROFIBUS DP slave
Yes
DP master
? Transmission rate, max.
12 Mbit/s
? Number of DP slaves, max.
125; depending on the CPU used
Services
— PG/OP communication
Yes
— Equidistance
Yes
— SYNC/FREEZE
Yes
— Direct data exchange (slave-to-slave communication)
