REXROTH EcoDrive Cs Project Planning Manual page 64

5-16
Electrical Connections
Output Circuitry of Digital
Outputs
Technical Data
Loadability of the connection
Note: Default configuration: see Functional Description of firmware.
OUT7, OUT8
R1: 20k
C1: no data
Fig. 5-34: Output circuitry (block diagram)
output voltage:
High
Low
output current I
out
rise time / fall time
without load
with load
overload protection
electrical isolation
Fig. 5-35: Technical Data
Bb1, Bb2
+12V
Abb. 5-36:Bb1, Bb2 relay
max. switching voltage:
Bb:
max. switching current:
max. continuous current:
Minimum contact load:
Guaranteed number of switching operations at
max. time constant of load < 50 ms:
Rexroth EcoDrive Cs Drives
R1
C1
X5_1_dig_out_prinzip.FH7
min.
16
V
-0,5 V
65 µs / 40 µs
70 µs / 6 µs
short-circuit proof
optocoupler
GND
Relais_Bb1_Bb2.fh7
DC 40 V
DC 1 A
DC 1 A
10 mA
250,000
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
max.
24
V - 1 V
ext
1,5 V
80 mA
Bb1
Bb2