Kontron CU 5 -2 Series, Руководство пользователя

Страница: 21 / 44

Control Units CU 5x-2xxx – Rev. 1.A
www.kontron.com // 21
Power supply Connector X1
Table 10: Power supply Connector X1
Pin Signal Comment
1 FE Functional earth
2 0V Power supply 0 Volt DC
3 24V Power 24 VDC ±20%
Cable (acc. to chapter 2.2/ EMC): max. 3 m, unshielded
Connector type: Phoenix MSTBA 2,5/3-G – 1757488
Mating connector: Phoenix FKCN 2.5/ 3-ST-– 1873061 (included in delivery)
Associated permissible cable cross-sections:

rigid conductor cross-section: 0,2 mm² ... 1,5 mm²

Flexible conductor cross-section: 0,2 mm² ... 2,5 mm²

Conductor cross section AWG / kcmil: 24 … 16

Conductor cross-section flexible with wire end ferrule: 0,25 mm² ... 1,5 mm²

Stripping length: 10 mm
The power cable must be rated for a temperature of +75° C or higher.
The cable can become damaged over time or potentially harmful plasticizers could be
released in the surrounding air if cables with a lower temperature rating are being used.
Ethernet connector X2 and X3
Table 11: Ethernet connector X2 and X3
Pin Signal Comment
1 DA+ TX
2 DA- TX
3 DB+ RX
4 DC+ BI
5 DC- BI
6 DB- RX
7 DD+ BI
8 DD- BI
Cable (according to chapter 2.2/ EMC): smaller 30 m,shielded, min. Cat-5e
In Europe, the flatter type Phoenix FKCN 2.5/ 3-ST - 1732755 can also be used as a mating
connector for X1. However, this type is not permitted in the USA and Canada, since only the
Phoenix FKCN 2.5/ 3-ST-5.08 - 1873061 has the UL registration required for this region