CPX-E-16DI – Digital Input Module – Festo Remote I/O and Network Interface Components

USD $ 905.31 USD $ 742.35

SKU: 4080492

Manufacturer Part Number: Festo 4080492
Festo Remote I/O and Network Interface Components: CPX-E-16DI
OEM Spec Ref 

The Festo CPX-E-16DI, with MPN 4080492, is a highly advanced Remote I/O and Network Interface component designed to streamline and enhance automation processes in various industrial environments. This unit is part of Festo’s CPX-E modular control system series, aimed at providing efficient, scalable solutions for electrical automation.

Key Features:

  • High Input Capability: Equipped with 16 digital inputs, the CPX-E-16DI allows for extensive data collection and signal processing, supporting complex and detailed automation tasks.
  • Easy Integration: Designed for seamless integration with both Festo and third-party automation systems, ensuring a flexible setup adaptable to a wide range of industrial applications.
  • Robust and Reliable: Built to meet the demanding standards of industrial environments, this module ensures durability and long-term reliability even under harsh conditions.
  • Compact Design: The module’s compact footprint makes it ideal for installations where space is at a premium, without compromising on functionality or performance.
  • User-Friendly Interface: Features an intuitive interface that simplifies configuration and maintenance, reducing setup times and operational complexity.


  • Enhanced Process Efficiency: By providing rapid data transmission and accurate signal processing, it contributes significantly to the optimization of automation processes, enhancing overall productivity.
  • Reduced System Downtime: Reliable performance and easy maintenance ensure minimal downtime, improving operational continuity and efficiency.
  • Cost-Effectiveness: Efficient monitoring and control of inputs lead to better resource management, which can significantly reduce operational costs over time.
  • Scalability: The modular nature of the CPX-E system allows for easy expansion and customization, accommodating growing or changing industrial demands.


  • Manufacturing Automation: Ideal for deployment in automated manufacturing settings where precise control and monitoring of assembly lines are required.
  • Robotics Control: Plays a crucial role in robotics applications, providing the necessary inputs for precise control and feedback.
  • Building Automation: Suitable for integration into building management systems, ensuring efficient operation of HVAC, lighting, and security systems.
  • Automotive Industry: Essential for automotive production lines, where it ensures the seamless operation of conveyor systems and automated machinery.

The Festo CPX-E-16DI stands as a testament to Festo’s commitment to pushing the boundaries of industrial automation technology, offering a robust and efficient solution for managing complex automation tasks.

Technical Data

Feature Specification
Dimensions (W x L x H) 18.9 mm x 76.6 mm x 124.3 mm
Width dimension 18.9 mm
Type of mounting With H-rail
Product weight 102 g
Mounting position Vertical
Ambient temperature -5 °C … 50 °C
Note on ambient temperature -5 – 60 °C for vertical installation
Storage temperature -20 °C … 70 °C
Relative air humidity 95 %
Degree of protection IP20
Corrosion resistance class (CRC) 0 – No corrosion stress
Vibration resistance Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6
Shock resistance Shock test with severity level 1 as per FN 942017-5 and EN 60068-2-27
Max. cable length 30 m inputs
LABS (PWIS) conformity VDMA24364 zone III
CE marking As per EU EMC directive
As per EU RoHS directive
UKCA marking To UK instructions for EMC
To UK RoHS instructions
KC characters KC EMC
Certification RCM compliance mark
c UL us – Listed (OL)
Certificate issuing authority UL E239998
Note on materials RoHS-compliant
Housing material PA
Diagnostics via LED Faults per module
Status per channel
Diagnostics via bus Sensor supply short circuit/overload
Max. address capacity inputs 2 byte
Module parameters Sensor supply short circuit diagnostics
Input debounce time
Signal extension time
Response to short circuit/overload
Channel parameters Signal extension
Nominal operating voltage DC for electronics/sensors 24 V
Permissible voltage fluctuations for electronics/sensors ± 25 %
Intrinsic current consumption at nominal operating voltage for electronics/sensors Typically 15 mA
Reverse polarity protection 24 V sensor supply against 0 V sensor supply
Electrical connection input, function Digital input
Electrical connection input, connection type 8x terminal strip
Electrical input connection, connection technology Spring-loaded terminal
Electrical connection, input, number of pins/wires 6
Electrical connection for input, connection pattern 00995843
Electrical connection for input, conductor cross section 0.2 mm² … 1.5 mm²
Electrical connection for input, information on conductor cross section 0.2 – 2.5 mm² for flexible conductors without cable end sleeves
No. of inputs 16
Input characteristics As per IEC 61131-2, type 3
Switching level Signal 0: <= 5 V
Signal 1: >= 11 V
Input switching logic PNP (positive switching)
2-wire sensors as per IEC 61131-2
3-wire sensors as per IEC 61131-2
Input debounce time 0.1 ms
3 ms
10 ms
20 ms
Max. residual current of inputs per module 1.8 A
Electrical isolation between channels no
Electrical isolation between channel and internal bus no
Fuse protection (short circuit) Internal electronic fuse per module
Weight 0.102 kg
Dimensions 1.89 × 7.66 × 12.43 cm