- Alternative Part Number: PSEN 2.1P-21/PSEN 2.1-20/8MM/LED/1
- Supply voltage (V): 24 V
- Type of supply voltage U1: DC
- Switching voltage: 24 V
- Ambient temperature: -25 – 70 ¬∞C
- Max. ambient temp. at 2000 m: +70 °C
Free Shipping: $50+ U.S. orders | $350+ International orders
12-Month Warranty
Hassle-Free Returns Within 30 days
Over 100,000 parts in stock
- Brand: Pilz
Pilz 312486 I/O systems
Mfr # 312486
$605.45
/ea
Availability: Available to Order|Typically ships within 7 to 10 business days. Lead time may vary based on supplier availability.
- Free shipping on U.S. orders over $50 and international orders over $350.
- Hassle-Free 30-Day Returns.
- 12-Month Warranty for all products.
- Get 10% off—join our email list.
Accepted Payments
- Encoder Compatibility: Designed for incremental encoders with single-ended HTL (A, B, and/or C) signal input.
- Reliable Output Voltage: Provides a stable 24 V DC output for connected devices and system functions.
- Selective Potential Isolation: Equipped with isolation between incremental input and module supply, ensuring electrical safety and noise reduction.
- Flexible Integration: Built for seamless use within Pilz PSSu modular I/O systems, enabling scalable automation solutions.
The Pilz PSSU E S INC 24V SE (312486) is a specialised input module within the PSSu I/O system range, engineered to interface with incremental encoders for precise position and speed detection in automation environments. By reliably processing encoder signals, this module plays an essential role in monitoring movement and ensuring synchronisation in machinery and safety-critical applications.
Supporting single-ended HTL signal inputs (A, B, and/or C), the module is optimised for a wide range of incremental encoder types used across industries. Incremental encoders provide continuous feedback regarding position and rotational speed, which is indispensable for tasks such as motor control, machine synchronisation, conveyor tracking, and robotic movement. By processing these inputs effectively, the PSSU E S INC 24V SE ensures that automation systems can achieve high levels of accuracy and operational efficiency.
A notable feature of this module is its potential isolation design. While there is no isolation between incremental input and peripheral supply, the module does include isolation between incremental input and module supply. This selective isolation ensures that sensitive parts of the system are protected from noise and interference, supporting stable signal integrity. In industrial environments where electrical disturbances are common, this level of isolation helps maintain the reliability and safety of the overall system.
The module also provides a 24 V DC output, enabling it to supply the necessary operating voltage for incremental encoders or associated devices. This built-in capability reduces the need for additional power components, streamlining system design and contributing to cost efficiency. Engineers benefit from simplified wiring, reduced panel complexity, and dependable voltage stability across connected devices.
As part of the Pilz PSSu modular I/O system, the PSSU E S INC 24V SE integrates seamlessly with other modules to create flexible, scalable solutions. This modular approach means users can configure systems tailored precisely to their applications, whether for simple machine control or complex distributed safety architectures. The ease of integration makes it suitable for industries ranging from manufacturing and logistics to energy and processing plants.
Built to the high standards of Pilz engineering, the module combines durability, safety, and precision. It is designed to operate reliably even under demanding industrial conditions, ensuring long service life and reduced downtime. Maintenance is simplified thanks to its modular nature, which allows for quick replacement or system expansion without extensive rewiring or configuration challenges.
In summary, the Pilz PSSU E S INC 24V SE (312486) is a powerful, application-focused module that enhances the functionality of automation systems by delivering accurate incremental encoder processing, reliable voltage output, and robust isolation features. It represents a dependable choice for industries requiring precision, flexibility, and long-term reliability in their I/O configurations.
Product Specifications
| Brand | Pilz |
|---|---|
| Categories | I-O Systems |
| Related Products | Beckhoff EL3314-0010 EtherCAT TerminalBeckhoff EL3008 EtherCAT TerminalBeckhoff EP1008-0001 EtherCAT Boxifm IE5450 Inductive Proximity Sensors |
| Manufacturer | Pilz |
|---|
We’re Always Ready to Assist You
Submit A Request
Reach us through our form.
Give Us A Call
Connect with a representative.
Live Chat
Chat live with our support team.

Reviews
There are no reviews yet.