Download User Manual Electrical Interfaces

4 Electrical Interfaces
Field bus connectors X3 and X4
4.2.3.2 Pin assignment, LocalCAN connector X2 (M8, 3-pin)
LocalCAN connector X2
(M8, 3-pin)
View of LocalCAN connector X2
(external thread, pin contacts)
Pin
Assignment
Description
1
CAN_H
Transceiver H
3
CAN_GND
Not assigned
4
CAN_L
Transceiver L
Figure 8: LocalCAN connector X2 (M8, 3-pin)
No transducers can be supplied via this connector.
4.3 Field bus connectors X3 and X4
Field bus connectors X3 and X4 are available in the following versions:
• 5-pin CAN connector
 Chapter "4.3.1 CAN connectors", page 31
Versions of the field bus
connector
• 5-pin Profibus-DP connector
 Chapter "4.3.2 Profibus-DP connectors", page 32
• 4-pin EtherCAT® connector
 Chapter "4.3.3 EtherCAT® connectors", page 33
4.3.1 CAN connectors
4.3.1.1 Technical data for the CAN bus interface
EMC protection requirements
Immunity to interference as per DIN EN 61000-6-2
(evaluation criterion A)
Emitted interference as per DIN EN 61000-6-4
Connectors X3 and X4
5-pin connector with pin contacts and one with socket
connectors (both M12x1, coding A)
 Chapter "4.3.1.2 Pin assignment, CAN connectors",
page 32
Physical
ISO/DIS 11898 CAN-HIGH SPEED
Maximum voltage capacity
±40 V long-term (between CAN_H and CAN_L)
±500 V long-term referred to supply zero
(optical isolation)
±2.5 kV ESD (classification A: Human Body Model,
C = 100 pF, R = 1.5 kΩ)
Maximum permissible number
of CAN bus nodes
32 or 110
 Chapter "6.7.2 Permissible number of CAN bus
nodes", page 67
Table 4: Technical data for the CAN bus interface
© Moog GmbH
User Manual "Electrical Interfaces" (CA63420-001; Version 1.1, 13/07)
31