User Manual ECOSTEP®54
22
Subject to change without notice!
6.3.2
X11: Supply voltage
Appropriate power supply modules for stepper motor amplifi er ECOSTEP®54 from the program of Jenaer
Antriebstechnik:
Power supply 24 V: switch-mode power supply ML70.100, Puls GmbH, 3 ... 5A
Power suppy 45 V: switch-mode power supply SL10.101, Puls GmbH, 48 V, limit to 45 V.
Switching on the DC link
Th e DC link is switched on by applying a voltage of +24V
DC
across REL+ und REL-.
Line fi lter
Th e user has to make sure to conform to the regulations of the EMC Directive (89/336/EEC) by appropriate
measures (external line fi lter, EMC compliant wiring).
Fusing
For external fusing please consider the general technical data (cf. chapter 4.2).
Signal
Pin
Description
24 V logic supply
+24V
Incoming supply voltage +20 ... 30V
DC
/
max. 0.2 A
GND
GND
GND for logic supply
DC link relay +
REL+
Switching on the DC link
DC link relay -
REL -
Switching on the DC link
Power
+ DC BUS
Incoming 24V...45V
DC
/ max. 8 A
GND
GND
GND for power supply
Table 6.5: Pin assignment connector X11
Fig. 6.10: Connector X6: 6-pole cage clamp
terminal, max. cable diameter 1.5
2
Fig. 6.11: Connector X11, circuit
24 V
DC
5 V
DC
Supply 24 V
Supply GND
DC bus relay +
DC bus relay -
+24V
GND
REL +
REL -
+DC BUS
X11
2-phase powerstage
24.. 45 V
DC
DC bus +
GND
DC bus GND