Host Interface
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COM-C | Communication Module
DOC021001DG12EN | Revision 12 | English | 2011-06 | Released | Public
© Hilscher, 2002-2011
3.3.3
Fieldbus Connector X2 for DeviceNet-Master/-Slave
Fieldbus connector X2 for COM-CN-DNM / COM-CN-DNS
Pin
Signal
Symbol
Type
Pin at Fieldbus
connector
COMBICON
5pin
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
CAN, Power Fail
CAN_PF1
LVTTL Input
Note 1
12
13
MNS-LED, active low, Cathode green LED
MNS_CG#
4 mA Output
14
RUN-LED, RUN, Cathode green LED
RUN#
4 mA Output
15
MNS-LED, active low, Cathode red LED
MNS_CR#
4 mA Output
16
SYS-LED, RDY, Cathode yellow LED
RDY#
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
24
25
26
Reference potential DeviceNet
V-
1
27 CAN
Low-Signal
CAN_L
2
28 Shield
Drain
3
29 CAN
High-Signal
CAN_H
4
30
+24V Power Supply DeviceNet
V+
5
Table 16: Fieldbus Connector X2 for DeviceNet-Master/-Slave
Note
Information
1
LVTTL Signals could be only used without the hardware interface on the COM. Ask for special customer ver-
sion.
Table 17: Notes for Fieldbus Connector X2 for DeviceNet-Master/-Slave
