8.4 PB - PROFIBUS
Signal Specification
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
Tab. 8-22: Signal Specification
Danger of destroying output
"+5V repeater supply" by overload!
Do not short-circuit the output.
Do not exceed the maximum current.
Diagnostic Displays
For the significance of the diagnostic displays, see firmware documentation.
DOK-INDRV*-CXX02******-PR03-EN-P Bosch Rexroth AG 111/143
IndraDrive Control Sections CSB02, CSE02, CSH02, CDB02
Technical data - functions
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