51401072-300 | Honeywell QMEM-3 Memory Board Rev. A tier_A_0_30 Switching Type: Layer 2 managed

Switching Type: Layer 2 managed switch with traffic segmentation and secure communications

falling under the category of PLCs and machine control

Reliable Operation: Designed for long operational life with industrial-grade durability

It is classified as a size S0 device and incorporates a Class 10 tripping characteristic to provide coordinated motor protection during startup and operation

4–28 VDC

51401072-300 | Honeywell QMEM-3 Memory Board Rev. A tier_A_0_30 Switching Type: Layer 2 managedDescription The Honeywell 51401072 300 is a QMEM 3 memory board, Revision A, designed for use in Honeywell control and monitoring systems. It provides dedicated memory functions to support program storage and system operation within compatible controller architectures. Engineered for stable performance, it ensures reliable data handling in industrial environments. Technical Specifications Condition New Never Used Surplus Brand Honeywell Category PLC &