Product Description
KEYENCE N-L20 Communication Unit
The KEYENCE N-L20 is a highly reliable Communication Unit engineered specifically for seamless industrial networking and advanced sensor integration. Designed to facilitate efficient data transmission across automated environments, this module features a dedicated Ethernet port for robust network connectivity. It is equipped with versatile digital input and output terminals (IN1, IN2, OUT1-OUT4) to provide comprehensive process control, along with a secure circular connector for direct and stable sensor head interfacing. Operating on a standard 24V DC power supply at 380mA, the N-L20 complies with stringent safety regulations, including SELV and Limited Energy Circuit Class 2 standards. With its UL listing for Process Control Equipment, this unit is a dependable solution for demanding manufacturing and automation applications.
Technical Specifications:
- Model / Type: KEYENCE N-L20 Industrial Communication Unit
- Power Requirements: 24V DC, 380mA
- Interfaces & Connectivity: Ethernet port, Digital I/O terminals (IN1, IN2, OUT1-OUT4), Circular sensor head connector
- Compliance & Certifications: SELV, Limited Energy Circuit Class 2, UL Listed (E222809 Proc. Cont. Eq.), CAN ICES-3 (A) / NMB-3 (A), MSIP-REM-KEY-1384A

KEYENCE N-L20 Communication Unit
Optimize your industrial automation with the KEYENCE N-L20 Communication Unit. Featuring robust Ethernet connectivity, flexible digital I/O terminals, and strict UL/SELV safety compliance, this 24V DC networking module ensures reliable sensor integration and seamless process control for your manufacturing systems.




