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CANopen Network Interface
1606218 02 08/2006 45
Correspondence
between 9-pin
SUB-D
Connectors and
M12 5-pin
Connectors
The bus connector on IP20 products is a 9-pin SUB-D connector (e.g. Advantys
OTB CANopen).
The following table shows the correspondence between pins on 9-pin SUB-D
connectors and on 5-pin M12 connectors:
Method Follow the steps below:
RISK OF EQUIPMENT DAMAGE AND NON-COMPLIANCE WITH STANDARD
IP67
Unused M12 connectors must not be left unprotected.
If an M12 connector is not fitted with a line terminator or connected to a standard
cable, fit a sealing plug so as to guarantee the product’s IP67 protection.
Failure to follow this instruction can result in injury or equipment damage.
CAUTION
9-pin SUB-D
connector
SUB-D
pin
Signal Meaning M12 pin 5-pin M12
connector
1 - Reserved -
2 CAN_L CAN_L bus line 5
3 CAN_GND 0 V 3
4 - Reserved -
5 (CAN_SHLD) Optional CAN shielding 1
6 (GND) Optional CAN_V- -
7 CAN_H CAN_H bus line 4
8 - Reserved -
9 (CAN_V+) Optional power supply -
5
2
9
6
1
7
8
4
3
32
14
5
Step Action
1 Connect the connection cable for chaining to the BUS IN connector.
2 If the splitter box is at the end of the line, connect a line terminator resistor to
the BUS OUT connector.
Otherwise, connect a connection cable to the BUS OUT connector.