Connections - Festo CPX-AB Series Electronic Manual

1. Overview and connection technology I/O modules
1.2

Connections

Sub−base
Tab. 1/1: Connection designs part 1
Festo P.BE−CPX−AX−EN en 0503b
Individual connection requirements can be fulfilled with dif
ferent sub−bases. These sub−bases provide the required
sockets or terminal strips for connecting the sensors and
actuators, irrespective of the I/O module used.
Type
CPX−AB−4−M12x2−5POL
CPX−AB−4−M12x2−5POL−R
CPX−AB−8−KL−4POL
Description
4 M12 sockets, 5−pin
Protection class IP65
One functional earth connection per socket
Screening/shielding possibility via
screening/shield plate (see Accessories",
appendix A.8)
4 M12 sockets with metal thread, 5−pin
Protection class IP65/IP67
One functional earth connection per socket
Screening/shielding possibility via metal
thread
Enables M12 connectors and SPEEDCON
plug connectors to be used.
2 terminal strips, 16−pin (4 x 4−pin)
Protection class IP20
Protection class IP65/IP67 with cover
AK−8KL and screw connector set VG−K−M9
All cores can be laid individually in
spring−clip terminals
Connections are in groups of 4, one
functional earth connection per group
1−5