Rexroth EcoDrive Cs Drives
Electrical Connections
5-35
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
Signal
Specification
+5V
repeater supply
+5 V (
±
10%)
max. 75 mA
repeater control signal
TTL compatible 1: transmit
0: receive
output resistance: 350R
V
OL
≤
0.8 V at I
OL
≤
2 mA
V
OH
≥
3.5 V at I
OH
≤
1 mA
receive/transmit data
EIA-RS485 standard
Fig. 5-69: Signal specification
CAUTION
Danger of destroying output
"+5V Repeater supply" by overload!
⇒
do not short-circuit
⇒
do not exceed maximum current
For the meaning of the diagnostic displays please see the Functional
Description of the respective firmware.
Signal Specification
Diagnostic Displays
H30 – H33
Courtesy
of
CMA/Flodyne/Hydradyne
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