74/108 Bosch Rexroth AG CS351 | 3609929B45/2014-09
Product description
Ethernet interface X7E1
The interface has an 8-pin RJ45 socket (10/
100 Base T) design.
Fig. 12: RJ45 socket, 8-pin
1 Yellow LED
2 Green LED
The MAC address can be found on the
name plate on the top of the Compact Sys-
tem.
RS232 interface X3C1
This interface is intended to connect a prin-
ter or scanner. The maximum data transmis-
sion rate is 115 kbit/s.
Fig. 13: Sub-D plug, 9-pin
Tab.6: LED states
LED State Display/description
1 Yellow Transfer speed 100 Mbit/s
Off Transfer speed 10 Mbit/s
2 Green Connection to network is ac-
tive
Green
Flashing
Data transfer running
Off No connection to network
Tab.7: X7E1 assignment
Pin Signal Description/function
1 Transmit + Ethernet transmission cable
2 Transmit – Ethernet transmission cable
3 Receive + Ethernet reception cable
4n.c.
5n.c.
6 Receive – Ethernet reception cable
7n.c.
8n.c.
Tab.8: X3C1 assignment
Pin
Sig-
nal
Description/
function
Voltage/cur-
rent/
standard
1-
2 RxD RS232 receive –12 V to
+12 V, RS232
3 TxD RS232 send –12 V to
+12 V, RS232
4- - -
5 GND Reference po-
tential logic
6-
7 RTS RS232
Request send
–12 V to
+12 V, RS232
8 CTS RS232
Enable send
–12 V to
+12 V, RS232
9-
CS351_zweispaltig - D.book Seite 74 Donnerstag, 2. Oktober 2014 8:36 08
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