AutomationDirect EZ-S6M-F | EZTouch 6-Inch Full-Feature HMI Panel

Description

Core Product Summary (Brand / Model / Key Attributes)

The AutomationDirect EZ-S6M-F is a 6-inch monochrome EZTouch operator interface panel designed for industrial machine visualization and control. It features a 5.7-inch STN LCD display with 16 shades of gray, 320 × 240 pixel resolution, and a resistive touchscreen with 48 touch cells arranged in an 8 × 6 matrix.

This full-feature model includes 512K of system RAM that is field-expandable, supports optional non-volatile flash memory cards for program backup, and provides dual serial ports for PLC communication and programming. It operates on 24 VDC (20–30 VDC range), consumes 13 W, carries NEMA 4/4X (indoor) ratings, and is approved to UL, CUL, and CE standards.

Key Technical Specifications

Detailed Product Overview

The AutomationDirect EZ-S6M-F belongs to the EZTouch family of operator interface panels and is configured as the full-feature 6-inch monochrome model. It provides a compact graphical interface that allows machine operators to view process data, enter commands, and interact with a connected PLC by touching on-screen objects.

The 5.7-inch STN display presents information in 16 shades of gray at 320 × 240 resolution. The resistive touchscreen is organized into 48 discrete cells, offering reliable operation in industrial environments. A Motorola Coldfire 32-bit processor running at 40 MHz handles screen updates and communication tasks.

User memory begins at 512K and can be expanded in the field with optional RAM cards. An optional non-volatile flash memory card enables program backup and transfer between panels. Dual serial ports support a wide range of PLC protocols: the 15-pin PLC port handles runtime communication, while the 9-pin port is used for programming and configuration from a PC running EZTouch programming software.

Power is supplied at 24 VDC with an operating window of 20–30 VDC. The panel is rated for NEMA 4 and 4X (indoor) environments and carries UL, CUL, and CE approvals. Operating temperature is specified from 0 to 45 °C. The unit is intended for panel mounting and can accept an optional Ethernet communication card for expanded network connectivity.

Because the EZ-S6M-F is an output-and-display device only, all logic resides in the connected PLC. Screen count is limited solely by available memory, with a theoretical maximum of 999 screens.

EZ-S6M-F

EZ-S6M-F

Dimensions, Mounting & Connection Notes

The EZ-S6M-F is a panel-mount unit. Outline and cutout dimensions are provided in the manufacturer’s hardware manual for the standard-bezel 6-inch models. Mounting can be performed with the supplied studs or optional DIN clips. A sealing gasket is required to achieve the NEMA 4/4X indoor rating. Rear clearance of approximately 1 inch and side clearance of 4 inches are recommended for wiring and ventilation. Power is connected via the terminal block; serial communications use the two D-Sub connectors located on the rear of the unit.

Engineering Selection Highlights

• Full-feature 512K base memory with field expansion supports larger projects than the reduced-feature 256K models.
• 48-cell resistive touchscreen (8 × 6 matrix) provides discrete touch zones suitable for industrial button and indicator layouts.
• Dual serial ports (15-pin PLC and 9-pin programming) enable simultaneous runtime communication and offline configuration.
• Optional Ethernet card compatibility allows migration to networked architectures without changing the panel.
• NEMA 4/4X indoor rating and 0–45 °C operating range define the environmental limits for panel-mounted installations.
• Built-in real-time clock and support for up to 999 screens accommodate multi-screen machine applications.
• 24 VDC power with 13 W consumption matches common industrial control-power systems.

System Compatibility & Integration Requirements

FAQ

What is the AutomationDirect EZ-S6M-F?
It is a 6-inch monochrome EZTouch operator interface panel with a 5.7-inch STN display, 48-cell resistive touchscreen, and 512K expandable memory.

What display technology does it use?
A 5.7-inch STN LCD showing 16 shades of gray at 320 × 240 resolution with 140 nits brightness.

How much memory does the EZ-S6M-F have?
Base system RAM is 512K and is field-expandable to 1 or 1.5 MB. Optional flash cards provide non-volatile program storage.

What power supply is required?
24 VDC with an operating range of 20–30 VDC; typical consumption is 13 W.

What communication ports are available?
A 15-pin D-Sub PLC port and a 9-pin D-Sub programming port, both supporting RS-232C, RS-422A, and RS-485A.

Can an Ethernet card be added?
Yes. The full-feature EZ-S6M-F accepts the optional EZ Ethernet communication card.

What enclosure rating does it carry?
NEMA 4 and 4X (indoor) when properly panel-mounted with the sealing gasket.

Verification & Troubleshooting Notes

Confirm that the supply voltage remains within the 20–30 VDC window and that the panel is properly grounded. Verify serial cable pin-outs match the selected PLC protocol. Use the built-in touchscreen test function accessible from the system menu to check individual touch cells. If communication fails, confirm baud rate, parity, and station address settings in both the panel and the PLC match the selected driver. Ensure any optional memory or Ethernet cards are fully seated before power-up.