Pay in 4 interest-free payments of $39.00 Learn more
Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
RS-232 (DF1) communication: Ensures stable connection to MicroLogix PLCs for data exchange and command processing
AM2) Operating Temperature 32–131°F (0–55°C) Signal Delay (DC) <1 ms typical Protection 0
The three-phase input capability enhances its versatility
Hybrid Input Interface: Equipped with 10 programmable function keys plus touchscreen for flexible operation
440R-EM4R2D | Allen-Bradley Guardmaster EMD Safety Expansion Module with Delayed Outputs #Top Conversion RS-232 (DF1) communication: Ensures stableDescription The Allen Bradley 440R EM4R2D is a Guardmaster expansion module designed to add delayed output capability to safety relay systems. It provides timed safety outputs for applications requiring controlled stop functions or staggered shutdown sequences. Built for 24 VDC safety architectures, the module ensures reliable integration with compatible Guardmaster monitoring relays. Technical Specifications Condition New Never Used Surplus Brand
