turck BL20 Series - 6.5 Bus Refreshing module with diagnostics; 6.5.1 Technical data

45
2020/09
6.5 Bus Refreshing module with diagnostics
6.5.1 Technical data
Fig. 38: BL20-BR-24VDC-D
Fig. 39: Block Diagram
Technical data
Designation BL20-BR-24VDC-D
Nominal voltage 24 VDC
System supply U
sys
24 VDC/5 VDC
Permissible range for U
sys
= 24 VDC
18…30 VDC
Field supply U
L
24 VDC
Permissible range of U
L
18…30 VDC
Ripple < 5 %
Residual ripple According to EN 61131-2
Maximum operating current I
EI
10 A
Maximum system current supply I
MB
1.5 A
Logic
24 Module supplyV DC
5 Module bus
5 Gateway supply
V DC
V DC
24 Supply U
sys
V DC 24 Supply U
L
V DC
EMC Filter
EMC Filter
Diagnostics
24 V DC
5V DC
Galvanic isolation
of the diagnostics U
L