The Omron NS5-SQ00-V2, also cataloged as the NS5-SQ00 Touch Screen HMI Display, operates as a dedicated hardware component for direct operator control interface and real-time register monitoring within SYSMAC PLC networks.

Model Architecture and Identifier Structure

• NS5: Specifies the 5.7 inch display housing layout.
• S: Represents STN high-contrast LCD screen technology.
• Q: Indicates QVGA resolution grid architecture (320 x 240 pixels).
• 00: Denotes standard serial interface configuration via dual RS-232C channels without expansion Ethernet.
• V2: Hardware revision designation supporting updated screen execution macros and expanded internal memory allocation.

Physical and Performance Specifications

Controller Interfacing and Firmware Synchronization

The terminal executes cyclic memory polling over RS-232C serial connections to maintain stable backplane bus communication velocity across connected programmable controllers. Internal non-volatile memory provides full firmware flash compatibility, preventing execution frame latency during rapid screen redraws or intensive I/O density scaling.

Standard Package Contents

• 1 x NS5-SQ00-V2 HMI Display Unit
• 4 x Panel Mounting Brackets
• 1 x 3-pin DC Power Input Connector Block
• 1 x Oil-resistant Front Panel Sealing Gasket

Mounting and Field Installation Guidelines

• Cut the enclosure mounting cutout precisely to 184 mm width by 131 mm height.
• Place the synthetic sealing gasket securely into the bezel groove to satisfy IP65 water/dust enclosure limits.
• Install the four mounting clips into chassis slots and torque retention screws to 0.5 N m to 0.6 N m.
• Connect the 24 VDC supply lines using AWG 14 to AWG 22 stranded copper wire to the removable 3-pin terminal block.
• Leave at least 100 mm clear space behind rear panel air vents to enable adequate passive convective cooling.

Technical Performance FAQs

• What is the primary serial interface standard for host controller connection?

  Communication occurs through dual DB9 female connectors configured for RS-232C Host Link or NT Link protocol modes.

• What input power operating limits apply to the DC power connector?

  The terminal operates on a nominal 24 VDC power source with an allowable voltage range of 20.4 VDC to 27.6 VDC.

• How is project data transferred without an Ethernet port?

  Screen projects and memory allocations are loaded via RS-232C serial connections or by using a CompactFlash card inserted into the rear slot.

• What is the estimated operating lifetime of the LCD backlight?

  The integrated backlight unit has a continuous service lifetime rating of approximately 50000 hours at 25 deg C ambient temperature.

• How does the unit preserve real-time clock data during power isolation?

  An internal replaceable lithium battery retains clock counters, historical trend logs, and alarm history during system power outage.

• What grounding procedure prevents communication noise on serial lines?

  Wire the FG terminal to a dedicated Class D earth ground (resistance under 100 ohms) using AWG 14 minimum conductor size.

• Is the front touch membrane resistant to industrial chemical exposure?

  The front panel membrane meets IP65 ingress protection standards and resists standard oils, fuels, and industrial solvents.

• How do you trigger the system diagnostic setup menu during startup?

  Touch two opposing corners of the screen simultaneously while powering up the terminal to enter the internal system diagnostic menu.