Product Description of ABBXI16E1EXTENSION MODULE
Overview
The ABB XI16E1-E4.0 Extension Module is a reliable and high-performance digital input expansion module designed to increase the input capacity of ABB automation and PLC control systems. Manufactured with ABB’s industrial-grade standards, this module enables monitoring of multiple field signals while ensuring stable communication and precise data acquisition. It is widely used in manufacturing plants, packaging machines, process industries, water treatment systems, and building automation applications.
Input Capability & Signal Compatibility
The module provides 16 digital input channels supporting 0–24 VDC signals, making it compatible with a wide range of field devices. Typical connected equipment includes proximity sensors, photoelectric sensors, push buttons, selector switches, limit switches, and relay contacts. Each channel draws approximately 6 mA input current, ensuring low power consumption and minimizing load on the control power supply.
The accurate signal detection allows the PLC to quickly respond to machine conditions such as position status, safety interlocks, and operational feedback. This improves automation reliability and production control.
Installation & Maintenance
The XI16E1-E4.0 is designed for panel or cabinet mounting and offers convenient wiring through clearly marked terminals. Its compact size saves valuable control cabinet space while maintaining excellent electrical isolation and noise immunity — a critical requirement in industrial environments with electrical interference.
Front-panel LED status indicators provide real-time channel monitoring, enabling technicians to quickly identify wiring errors or sensor failures and reduce troubleshooting time.
System Integration & Reliability
The extension module integrates seamlessly with compatible ABB PLC and I/O systems, allowing users to expand input capacity without replacing the main controller. This makes it an economical solution for system upgrades and future expansion.
With rugged construction and dependable operation, the ABB XI16E1-E4.0 Digital Input Extension Module delivers long service life, stable performance, and efficient monitoring of field signals in demanding industrial applications.
Technical Specifications of ABBXI16E1EXTENSION MODULE
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | XI16E1-E4.0 |
| Product Type | Digital Input Extension Module |
| Number of Inputs | 16 Channels |
| Input Voltage | 0 – 24 VDC |
| Input Current | Approx. 6 mA per channel |
| Signal Type | Digital (ON/OFF) |
| Input Devices Supported | Proximity sensors, switches, relay contacts |
| Communication | Compatible with ABB PLC / I/O systems |
| Indicators | Channel status LED indicators |
| Mounting | Control panel / DIN rail cabinet installation |
| Wiring | Terminal connection |
| Isolation | Industrial electrical noise immunity |
| Application Environment | Industrial automation |