MA01-AACX2220 RS485 2DI+2AI+2DO ModBus RTU I/O Network Modules with Serial Port for PLC/Touch Display 2 Switch Output
Become a NeweggBusiness Insider
Sign up to receive exclusive offers in your inbox.
See Current E-Blast Promotion
Who We Are
Who We Serve
Customer Service
B2B Marketplace
Newegg Logistics
© 2000-2026 Newegg Business Inc. All rights reserved.
Policy & Agreement | Privacy Policy | CA Transparency in Supply Chains Act | Cookie Preferences