1FK7042-2AF21-1UA2

Product ID:155583
Updated: 2026/4/19
Siemens 1FK7042-2AF21-1UA2

Key Features

  • 1Achieve high efficiency with a naturally cooled design for optimal performance. 2、Utilize a 20-bit +12-bit multi-turn absolute encoder for precise control. 3、Ensure reliability with IP65 DE flange and IP67 protection ratings. 4、Seamlessly integrate via the DRIVE-CLiQ interface for smooth communication. 5、Combine with SINAMICS S120 for a powerful, functional system.
Product Details
1FK7042-2AF21-1UA2
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
DC Bus Voltage
270 V ... 330 V
Rated Speed
(3 AC 380 V ... 480 V)3000 rpm
Cooling Method
Natural Cooling
Specification
Compact
Shaft Height
48
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
1FK7042-2AF21-1UA2

Specifications may be subject to change without notice