X25 | For Hazardous Location Application

Product catalog summary

Key Features
The Dynapar™ Series X25 is a heavy-duty encoder approved for NEC Class 1&2, Div 1&2, Groups C,D,E,F,G, designed for hazardous location applications. It features a rugged enclosure with a 1/2” conduit entry and a high capability of 5000 PPR (pulses per revolution).

Specifications

Standard Operating Characteristics: The encoder operates incrementally with a resolution range from 1 to 5000 PPR. Accuracy varies with the disk type: ≤1024 PPR (metal disk) has an accuracy of ±7.5 arc-min, while >1024 PPR (glass disk) has an accuracy of ±2.5 arc-min. It uses a two-channel quadrature format with optional index and complementary outputs.
Electrical Specifications: Input power ranges from 4.5 to 26 VDC at a maximum of 80 mA, excluding output loads. It offers various output options, including open collector and differential line driver, with a frequency response of at least 100 kHz. The encoder is protected against overvoltage, reverse voltage, and output short circuits, and is noise immune as per EN50082-2 standards.
Mechanical Specifications: The encoder can handle shaft loading of 40 lbs. both radially and axially, with a maximum shaft speed of 5,000 RPM. It has a shaft runout of 0.001" max TIR and a starting torque of 2.0 oz.-in at 25 °C.
Environmental Specifications: Operating temperature ranges from 0 to +70 °C, with storage temperatures from –40 to +90 °C. It can withstand shocks of 50 G’s for 11 milliseconds and vibrations from 5 to 2000 Hz at 2 G’s. The enclosure is rated NEMA4X/IP56, making it dustproof and suitable for washdown environments.

Output Format
The encoder provides different output formats based on the PPR, with specific configurations for below and above 2540 PPR.

Ordering Information
The model number is completed using a series of codes that specify model type, pulses per revolution, mechanical configuration, output format, and electrical specifications. Various options are available for customization.

Dimensions
The encoder's dimensions are provided in inches, with detailed terminal board connections for easy installation.

Contact Information
For customer service and technical support, contact details are provided, including phone numbers and email addresses.