NS5-MQ11-V2 | Omron | Terminaux programmables série NS

Description

Direct human-machine interface interaction is established through the Omron NS5-MQ11-V2, a reliable monochrome terminal engineered for integration within the Omron NS Series architecture. This unit provides a highly functional visual interface for machine-level monitoring and control, housing a robust display in a durable panel-mount form factor. Configured with dual RS-232C ports, it coordinates seamless communication with host PLCs, temperature controllers, and auxiliary devices. Designed for operational longevity, this model features an ivory bezel that integrates cleanly with classic industrial control cabinets.

Features

• Monochrome STN Display: Offers clear legibility for alarms, status registers, and process variables at a standard 320 x 240 pixel resolution.
• Dual Serial Connectivity: Features two independent RS-232C interfaces for multi-device or dual-protocol configurations.
• Dedicated Programming Interface: Integrated USB slave port allows high-speed screen data transfer and debugging directly from CX-Designer.
• Memory Expansion Slot: Rear-accessible slot supports standard CompactFlash cards for backup, data logging, and system firmware updates.
• High-Durability Bezel: IP65F front-panel rating provides robust protection against ingress of moisture and fine particulate matter in harsh environments.

Applications

• Packaging Machinery: Local machine control panels requiring fast screens, recipe modification, and alarm status tracking.
• Material Handling: Monitoring conveyor speeds, diverter status, and sorting criteria on localized nodes.
• Process Subsystems: Interface terminal for localized water treatment, environmental chambers, or basic raw material dosing units.

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

The "V2" suffix represents upgraded internal processing and expanded compatibility with newer runtime versions compared to legacy V1 variants. Note that the NS5-MQ11-V2 (Ivory bezel) is chemically and structurally identical in internal operation to the NS5-MQ11B-V2 (Black bezel), permitting direct drop-in substitution when bezel aesthetics are not critical. Software configuration projects built in CX-Designer can target either color variant without modification.

Application Pitfalls & Engineering Notes

Because this unit utilizes a monochrome STN LCD, viewing angles and response latency can be more pronounced compared to modern TFT equivalents. When designing HMI screens, maintain high-contrast graphic layouts (solid black/white configurations rather than gradient shades) to preserve visibility in direct plant floor lighting. Ensure the rear ventilation slot is unblocked; operation inside enclosures exceeding 50 degC will significantly accelerate CCFL backlight degradation.

Commissioning & Wiring Tips

To protect against communication time-outs and localized ground loop disruption, dedicated 24 VDC supply routing is recommended. Keep serial RS-232C lines isolated from high-voltage motor starters and variable frequency drive cables. Always verify the functional ground terminal is tied back to a solid low-impedance earth connection using a wire size of at least 2.0 mm².

Installation Guidelines