Interfaces and Connector Assignments
5.3 24V and CAN via InRailBus
Power supply voltage and CAN can optionally be fed via InRailBus.
Use the mounting-rail bus connector of the CBX-InRailBus for the connection via the InRailBus,
see order information on page 38.
Take notice of the instructions for connecting power supply and CAN signals via InRailBus in the
appendix!
5.4 Conductor Connection/Conductor Cross Sections
The following table contains an extract of the technical data of the connector plugs
1
.
Interface
Power Supply
24 V
CAN-Connector
Connector type plug component
(Range of articles)
FKCT 2,5/..-ST KMGY FK-MCP 1,5/5-STF-3,81
Connection method spring-cage
connection
spring-cage
connection
Stripping length 10 mm 9 mm
Conductor cross section solid min. / max. 0.2 mm² / 2.5 mm² 0.14 mm² / 1.5 mm²
Conductor cross section stranded min. / max. 0.2 mm² / 2.5 mm² 0.14 mm² / 1.5 mm²
Conductor cross section stranded, with ferrule without plastic
sleeve min. / max.
0.25 mm² / 2.5 mm² 0.25 mm² / 1.5 mm²
Conductor cross section stranded, with ferrule with plastic
sleeve min. / max.
0.25 mm² / 2.5 mm² 0.25 mm² / 0.5 mm²
Conductor cross section AWG/kcmil min. / max. 24 / 12 26 / 16
2 conductors with same cross section, stranded, TWIN ferrules
with plastic sleeve, min. / max.
0.5 mm² / 1.5 mm² not allowed
Minimum AWG according to UL/cUL 26 28
Maximum AWG according to UL/cUL 12 16
1 Technical Data from Phoenix Contact website, printed circuit board connector, plug component
Page 18 of 38
Hardware Manual • Doc. No.: C.2920.21 / Rev. 1.4
CAN-PN
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