Design-In - Electrical Aspects
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COMX Communication Modules | Design Guide
DOC100901DG18EN | Revision 18 | English | 2013-12 | Released | Public
© Hilscher, 2002-2013
3.1.6.2
Fieldbus Connector X2 for CANopen-Master/-Slave
Fieldbus connector X2 for COMX 10CN-COS and COMX 100CN-CO
X2
Pin
Signal
Symbol
Type
Pin at Fieldbus
Connector
DSub 9, male
1
2
3
4
5
6
7
CAN, Receive Data
CAN_RX1
LVTTL Input
Note 1
8
9
CAN, Transmit Data
CAN_TX1
LVTTL Output
Note 1
10
11
12
13
COM-LED, STA, Cathode green LED
STAn
4 mA Output
Note 2
14
SYS-LED, RUN, Cathode green LED
RUNn
4 mA Output
15
COM-LED, ERR, Cathode red LED
ERRn
4 mA Output
16
SYS-LED, RDY, Cathode yellow LED
RDYn
4 mA Output
17 Ground
GND
18
Power Supply
+3.3 V
19
Peripheral IO
PIO
LVTTL Input / Output
20
Don't use - needed for isolation
21
Don't use - needed for isolation
22
23
CAN_H Bus line
CAN_H
ISO 11898
7
24
25
26 CAN
Ground
CAN_GND
3
27
28
29
CAN_L Bus line
CAN_L
ISO 11898
2
30
Table 29: Fieldbus Connector X2 for CANopen-Master/-Slave
Note
Information
1
LVTTL Signals can only be used without the hardware interface on the COMX. Ask for special customer ver-
sion.
2
Green LED for COMX 100CN-CO
Table 30: Notes for Fieldbus Connector X2 for CANopen-Master/-Slave