BECKHOFF EP2xxx - Manual (Page 90)

Mounting and cabling
3.3.3 Power cables
Ordering data
Order designation Power lead Screw­in
connector Contacts Cross­section Length
ZK2020­3200­0020 Straight socket, open end M8 4­pin 0.34 mm 2 2.00 m
ZK2020­3200­0050 5.00 m
ZK2020­3200­0100 10.00 m
ZK2020­3400­0020 Angled socket, open end 2.00 m
ZK2020­3400­0050 5.00 m
ZK2020­3400­0100 10.00 m
ZK2020­3132­0001 Straight socket, straight
socket 0.15 m
ZK2020­3132­0005 0.50 m
ZK2020­3132­0010 1.00 m
ZK2020­3132­0020 2.00 m
ZK2020­3132­0050 5.00 m
ZK2020­3334­0001 Angled socket, angled
socket 0.15 m
ZK2020­3334­0005 0.50 m
ZK2020­3334­0010 1.00 m
ZK2020­3334­0020 2.00 m
ZK2020­3334­0050 5.00 m
Further available power cables may be found in the Beckhoff catalog or on our internet pages (http://
www.beckhoff.com).
Technical data
Technical data
Rated voltage according to IEC60 664­1 60 V
AC
/ 75 V
DC
Contamination level according to IEC 60 664­1 3/2
Insulation resistance IEC 60 512­2 >10 9 W
Current carrying capacity according to IEC 60512­3 4 A
Volume resistance according to IEC 60512­2 < 5 mW
Protection class according to IEC 60529 IP65/66/67, when screwed together
Ambient temperature ­30°C to +80°C
3.3.4 Power cable conductor losses
The ZK2020­xxxx­yyyy power cables should not exceed the total length of 15 m at 4 A (with continuation).
When planning the cabling, note that at 24 V nominal voltage, the functionality of the module can no longer
be assured if the voltage drop reaches 6 V. Variations in the output voltage from the power supply unit must
also be taken into account.
EP2xxx 90 Version 2.1.0