Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

Page: 257 / 382

Connec‐
tion point
Type No. of
poles
Stranded
wire
[mm²]
Description Figure
X2 MiniDin,
female
(device)
8 0,25–0,5 serial interface
Fig.8-4: Connections
Pin Assignment
Pin Signal Function
1 RTS request to send
2 CTS clear to send
3 TxD transmit data
4 GND reference potential
5 RxD receive data
6 V
cc
supply voltage
7 n. c. n. c.
8 n. c. n. c.
n. c. not connected
Fig.8-5: Pin assignment of serial interface
Features
Feature Unit Min. Typ. Max.
number of nodes 1
allowed cable length m 15
transmission rates kBaud 9,6 115
connection galvanically connected to control section
supply
allowed voltage difference be‐
tween reference potentials of
control section and data end de‐
vice
V 1
Fig.8-6: Features
The accessory HAS05.1-005 makes available a converter from
RS232 to RS485 (see Project Planning Manual "Rexroth IndraDrive
- Drive System", chapter "Accessories").
Project Planning Manual | Rexroth IndraDrive Electric Drives
and Controls
| Bosch Rexroth AG 247/369
Functions and Electrical Connection Points