Remote modules
CNC 8060
CNC 8065
8.
(REF: 1402)
·135·
CAN BUS (CANFAGOR/CANOPEN PROTOCOLS).
8 CAN BUS (CANFAGOR/CANOPEN PROTOCOLS).
CANfagor and CANopen are two network communication protocols based on the CAN bus
system for connecting the CNC with remote modules and keyboards. The CAN connection
supports up to 32 devices (nodes), including the central unit; more one than keyboard and
several groups of remote modules are possible.
CAN connector.
5-pin male Phoenix minicombicon contact (3.5 mm pitch).
The cable shield must be connected to the connector at both ends. The connector has two
shield pins. Both pins are equivalent and the CAN shield may be connected to either one.
CAN cable characteristics.
Use a specific CAN cable. The ends of all the wires and the shield must be protected by the
corresponding terminal (pin). Also use the terminals (pins) to secure the cable to the
connector.
General characteristics.
Type. Shielded. Twisted pair (1 x 2 x 0.22 mm²).
Flexibility. Extremely flexible. Minimum bending radius, static = 50 mm and
dynamic = 95 mm.
Cover. PUR
Impedance. Cat.5 (100 - 120 )
CN C
GROUP
1
GROUP
2
GROUP
3
GROUP
n
Pin. Signal. Function.
1 ISO GND Ground / 0 V.
2 CAN L (LOW) bus signal.
3 SHIELD CAN shield.
4 CAN H (HIGH) bus signal.
5 SHIELD CAN shield.
12345
ISO GND
CAN L
SHIELD
CAN H
SHIELD
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