This Profinet absolute rotary encoder is engineered as a precise 1:1 replacement for the CVM78E-021KRA0BN-1416 model, designed to match original mechanical dimensions, flange interface, and industrial Profinet communication specifications. It delivers dependable absolute position feedback with multiturn capability, ensuring true positional information retention even through power interruptions. This makes it ideal for automation, motion control, and precision positioning systems that demand reliable feedback and seamless integration into existing Profinet networks. The robust construction supports stable performance in demanding environments and enables installation without structural modifications.
To support fast project timelines and minimize equipment downtime, this encoder solution offers a short lead time of approximately 10–15 working days, including customized configuration options. Key parameters such as Profinet communication settings, resolution, operating voltage range, and connector type can be precisely matched to your system requirements. This 1:1 replacement approach simplifies procurement, enhances supply chain flexibility, and ensures dependable long-term performance for both retrofit maintenance and new industrial installations.
Technical Data for Multiturn Absolute Rotary Encoder CVM78E
General Specifications
Attribute
Details
Detection Type
Photoelectric Sampling
Device Type
Multiturn Absolute Rotary Encoder
Functional Safety (MTTFd)
25 a, L10: 7.7 E+9 at 3000 rpm
Operating Voltage (U_B)
10 … 30 V DC
No-load Supply Current (I_0)
max. 350 mA
Time Delay Before Availability (t_v)
< 250 ms
Linearity
± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit, ± 0.5 LSB at 12 Bit
Output Code
Binary Code
Interface Type
CANopen
Resolution
Single Turn: Up to 16 Bit, Multiturn: Up to 14 Bit, Overall: Up to 30 Bit
Transfer Rate
max. 1 MBit/s
Standard Conformity
Communication Profile: DS 301, Device Profiles: DS 406 and DS 417
