This absolute rotary encoder is engineered as a precise 1:1 replacement for the ESM78E-F5ADRAPBN-1213 model, designed to match the original mechanical dimensions, flange configuration, and electrical communication interface. It delivers accurate absolute position feedback that retains true positional information even through power cycles, making it ideal for industrial automation, motion control, and positioning applications requiring high reliability and precision. The rugged construction supports stable performance in demanding environments and allows seamless integration into existing systems.
To support fast project timelines and minimize downtime, this encoder solution offers a short lead time of approximately 10–15 working days, even with customized parameter options. Key specifications such as resolution, communication interface settings, 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 consistent long-term performance for both retrofit maintenance and new installation projects.
Technical Data for Multiturn Absolute Rotary Encoder ESM78E-P
General Specifications
Attribute
Details
Detection Type
Photoelectric Sampling
Device Type
Multiturn Absolute Rotary Encoder
Functional Safety (MTTFd)
180 a, L10: 7.7 E+9 at 3000 rpm
Operating Voltage (U_B)
10 … 30 V DC
No-load Supply Current (I_0)
max. 230 mA at 10 V DC, max. 100 mA at 24 V DC
Time Delay Before Availability
< 250 ms
Linearity
± 2 LSB at 16 Bit, ± 1 LSB at 13 Bit
Output Code
Binary Code
Interface Type
PROFINET
Resolution
Single Turn: Up to 16 Bit, Multiturn: Up to 14 Bit, Overall: Up to 30 Bit