Beckhoff AS2000 Series, Operating Instructions Manual

Page: 18 / 80

Product overview
18 ─── Version: 2.2 AS2000
3.3
Product characteristics
Standardized NEMA flange sizes
Adaptation to international standards through flange sizes N2,
NEMA23 and N3, NEMA34.
Step angle and power range
The power gap to the AM8000 synchronous servomotor is consider-
ably reduced through a step angle of 1.8°.
High protection class
The IP54 protection class protects the stepper motors against
splash water, contact and dust.
Extended features
• Integrated M12 power connector and feedback socket
• Integrated torsion-proof encoder, 1024 inc/rev, for closed-loop
control
By means of the field-oriented control, resonances are significantly
decreased and the development of heat and noise on the motor is
reduced.
Stepper motor terminals and stepper motor modules
All motors from the AS2000 series are to be put into operation with
Beckhoff motor terminals and modules for stepper motors. For fur-
ther details at chapter "Electrical installation", [
Page 61].
Ordering options and accessories
Flange size Product characteristic
2 = N2 Smooth shaft
4 = N3 Shaft with feather key
Preassembled cables for power and feedback are also available as
accessories.
Further accessories:
• Low-backlash planetary gear from the AG2250 series
• Elastomer couplings ECxx