C-more Micro 3-inch EA1 STN Touch Panel
AutomationDirect
Product Overview
The C-more Micro 3-inch EA1 STN Touch Panel is a compact and versatile operator interface designed for industrial automation. It features a 3.1-inch monochrome LCD display with five selectable LED backlight colors, offering clear visibility in various environments. The panel supports up to 10 lines of text and graphics, with dynamic text capabilities for displaying variables and phrases. It includes five user-defined function keys, each with a red LED indicator, enhancing user interaction and control.
The panel is powered via the serial communications port of compatible AutomationDirect PLCs, simplifying wiring and installation. It is rated for NEMA 4/4X and IP65 compliance when mounted correctly, making it suitable for indoor use in demanding conditions. The C-more Micro panel is backed by a 2-year warranty from the date of purchase.
Key Features
- Touch screen display
- Free downloadable programming software (C-more Micro Programming Software)
- 128 x 64 pixel display
- Up to 10 lines of text and graphics (32 characters per line)
- Up to 10 lines of dynamic text with embedded variables and phrases
- 5 programmable function keys with user-defined LED indicators
- 5-color LED backlight (Green, Red, Amber, Yellow, Lime for EA1-S3ML; White, Pink1, Pink2, Pink3, Red for EA1-S3MLW)
- Optional snap-on keypad bezels
- 768 KB memory
- Panel powered from PLC comm port (requires compatible AutomationDirect PLCs)
- Built-in Alarm Control setup
- Operating temperature range: 0 to 50 °C (32 to 122 °F)
- NEMA 4/4X, IP65 compliant (indoor use only)
- UL, cUL & CE agency approvals
- 2-year warranty
Specifications
Display
- Type: 3.1-inch STN monochrome LCD
- Resolution: 128 (W) x 64 (H) pixels
- Colors: 2 colors (normal / inverse)
- Viewing Area Size: 2.789" (W) x 1.385" (H) [70.8 mm x 35.2 mm]
- Active Area Size: 2.670" (W) x 1.259" (H) [67.8 mm x 32.0 mm]
- Contrast: Adjustable via setup menu
- Viewing Angle: 3, 9 o'clock axis -> 45 degrees; 6 o'clock axis -> 45 degrees; 12 o'clock axis -> 30 degrees
Backlight
- Type: LED
- Color: 5 user-defined colors (see features for details)
- User Replaceable: No
Touch Screen
- Type: Analog touch panel, single touch
- Operation: 51 gram force [0.5 N] maximum
- Life: Minimum of 1,000,000 cycles
Features
- User Memory: 768 KB
- Number of Screens: Up to 999 (limited by project memory usage)
- Beep (Internal): Yes
- Keypad Function Buttons: 5 user-defined function keys with customizable labels (minimum 500,000 cycles)
- Keypad Function Button LEDs: Each button has a user-programmable red LED
- Serial Communications: Built-in RJ12 serial communications port (RS-232)
- Expansion Connection: Optional via EA-MG-SP1 Serial Port with DC Power Adapter (discontinued)
Screen Objects
- Functional Devices: Pushbutton, Switch, Indicator Button, Indicator Light, Graphic Indicator Light, Numeric Display, Numeric Entry, Inc/Dec Value, Bar Graph, Bitmap Button, Static Bitmap, Dynamic Bitmap, Recipe Button, Static Text, Lookup Text, Dynamic Text, Scroll Text, Screen Change Pushbutton, Screen Selector, Adjust Contrast, Function, Key Configuration Object, Realtime Graph, Line Graph, Analog Meter
- Static Shapes: Lines, Rectangles, Circles, Frames
- Displayable Fonts: Fixed fonts (4x6, 6x6, 6x6B, 6x8, 8x16, 8x32, 8x64, 16x16, 16x32, 16x64, 32x16, 32x32, 32x64) and Windows fonts
Electrical Specifications
- Input Voltage Range: 5.0 VDC (4.75-5.25 VDC)
- Input Power: Supplied through the panel's RJ12 serial communications port when used with AutomationDirect PLCs.
- Power Consumption: 1.05W (220mA @ 4.75 VDC)
- Recommended Fuse: Type AGC fast acting glass fuse, 250 mA, 250 VAC (ADC p/n AGC-25). No fuse required when directly connected to a PLC or PC with recommended cable.
- Maximum Inrush Current: 1 A for 500 µs
- Acceptable External Power Drop Duration: Maximum 1ms
Environmental Specifications
- Operating Temperature: 0 to 50 °C (32 to 122 °F)
- Storage Temperature: -20 to +60 °C (-4 to +140 °F)
- Humidity: 5-95% RH (non-condensing)
- Environmental Air: For use in Pollution Degree 2 Environment
- Vibration: IEC60068-2-6 (Test Fc)
- Shock: IEC60068-2-27 (Test Ea)
- Noise Immunity: NEMA ICS3-304, RFI, Impulse
- Enclosure: For use on a flat surface of Type 1, 4X enclosure (Indoor use only)
Agency Approvals
- CE (EN61131-2)
- UL508
- CUL Canadian C22.2 No. 142-M95
- UL File E157382
- CSA File 234884
Physical Specifications
- Dimensions: 4.488" (W) x 3.228" (H) x 1.593" (D) [114.0 mm x 82.0 mm x 40.5 mm]
- Enclosure Mounting Thickness Range: 0.04"-0.2" [1-5 mm]
- Mounting Clip Screw Torque Range: 21-28 oz-in [0.15 – 0.2 N-m]
- Depth from bezel rear with options Module: 2.295" [58.3 mm]
- Weight: 5.82 oz. (165 g)
Programming Connections
The C-more Micro panels can be connected to a PC for project development using the EA-MG-PGM-CBL USB-to-RS-232 cable assembly. The panel receives power from the PC's USB port through this assembly.
USB to RS-232 Converter Specifications (Part No. EA-MG-PGM-CBL)
- Hardware: USB Specification Rev. 1.1
- USB Interface: USB Type A plug to PC, USB Type B plug to converter
- Serial Interface: RS-232 (EIA-232-E), RJ12 phone jack to RJ12 cable plug
- Baud Rate: 115.2 kbps Maximum
- Input Voltage: 5 VDC (Supplied via serial interface cable)
- Power Consumption: 50 mA (does not include power to panel/bezel)
- Accessory Cables (included): USB Type A to Type B cable (0.30 m / 1 ft), RJ12 phone cables (2.0 m / 6.56 ft)
- Dimensions: 2.559" (W) x 1.417" (H) x 0.886" (D) [65.0 mm x 36.0 mm x 22.5 mm]
- Weight: 1.06 oz. [30 g]
Note: EA1-T4CL panels use a standard USB A-to-B type cable (e.g., USB-CBL-AB6).
Power Connection Wiring
The C-more Micro panel can be powered during programming from the PC via the USB to RS-232 Programming Cable Assembly (EA-MG-PGM-CBL). During operation, it can be powered from AutomationDirect PLC's RJ12 serial communications port using the DV-1000CBL communications cable.
3-inch Panel powered from AutomationDirect PLC via communications cable
Wiring Diagram:
To PLC RJ12 Port
- 1 = Sig GND
- 2 = +5 VDC
- 3 = RXD
- 4 = TXD
- 5 = not used
- 6 = Sig GND
To C-more Micro-Graphic Panel Serial Port1 RJ12 6-pin (6P6C)
- 1 = Sig GND
- 2 = +5 VDC
- 3 = RXD
- 4 = TXD
- 5 = not used
- 6 = Sig GND
Maximum cable length: 10 feet [3.0 m]
PLC Connections
The C-more Micro panel's RJ12 serial port (Port1) can connect to various AutomationDirect PLCs and other controllers using specific cables. The following table outlines compatibility and required components.
Controller Compatibility & Connection Chart
| PLC Family | CPU | Port & Type | Protocol(s) Supported | Components & Network Type |
|---|---|---|---|---|
| CLICK | all versions | Port 1 RJ12 - 6 pin | AutomationDirect Modbus (CLICK) | DV-1000CBL, RS-232 |
| Productivity Series | all versions | Port 1 RJ12 - 6 pin | Automation Direct Productivity Serial | DV-1000CBL, RS-232 |
| Do-more | all versions | Port 2 RJ12 - 6 pin | Automation Direct Do-more Serial | DV-1000CBL, RS-232 |
| BRX | all versions | RS-485 Port Term block 3-pin | Automation Direct Do-more Serial | BX-P-SER2-RJ12 |
| DirectLOGIC DL05 | all versions | Port 1 RJ12 - 6 pin | K-sequence, DirectNET, Modbus RTU | DV-1000CBL, RS-232 |
| DirectLOGIC DL06 | all versions | Port 1 RJ12 - 6 pin | K-sequence, DirectNET, Modbus RTU | DV-1000CBL, RS-232 |
| DirectLOGIC DL105 | all versions | Port 1 RJ12 - 6 pin | K-sequence, DirectNET, Modbus RTU | DV-1000CBL, RS-232 |
| DirectLOGIC DL205 | D2-230 | Port 1 RJ12 - 6 pin | K-sequence | DV-1000CBL, RS-232 |
| DirectLOGIC DL205 | D2-240 | Port 1 RJ12 - 6 pin | K-sequence | DV-1000CBL, RS-232 |
| DirectLOGIC DL205 | D2-250-1 | Port 1 RJ12 - 6 pin | K-sequence, DirectNET | DV-1000CBL, RS-232 |
| DirectLOGIC DL205 | D2-260 | Port 1 RJ12 - 6 pin | K-sequence, DirectNET, Modbus RTU | DV-1000CBL, FA-15HD, RS-232 |
| DirectLOGIC DL205 | D2-DCM WINPLC | Port 1 RJ12 - 6 pin | Modbus RTU | DV-1000CBL, RS-232 |
| DirectLOGIC DL305 | D3-330 or D3-340 | Port 1 DB 25 pin (female) | K-sequence, DirectNET, Modbus RTU | DV-1000CBL, RS-232 |
| DirectLOGIC DL305 | D3-350 | Port 1 DB 25 pin (female) | K-sequence, DirectNET, Modbus RTU | DV-1000CBL, RS-232 |
| DirectLOGIC DL405 | D4-430 | Port 0 DB 15 pin (female) | K-sequence | D4-1000CBL or DV-1000CBL & FA-CABKIT, RS-232 |
| DirectLOGIC DL405 | D4-440 | Port 0 DB 15 pin (female) | K-sequence | D4-1000CBL or DV-1000CBL & FA-CABKIT, RS-232 |
| DirectLOGIC DL405 | D4-450/ D4-454 D4-DCM | Port 0 DB 15 pin (female) | K-sequence | D4-1000CBL or DV-1000CBL & FA-CABKIT, RS-232 |
| SOLO | N/A | Data +/- terminals | N/A | See Note RS-232 |
| GS Drives | N/A | RS-485 Interface | N/A | N/A |
Note: Refer to the C-more Micro Hardware User Manual for detailed wiring diagrams and cable construction.
Cables and Cable Kits
| Cable Description | Cable Part Number | Price |
|---|---|---|
| Cables for direct connect to panel's serial Port1 (Panel powered from PLC's serial port.) Automation Direct communication cable, 6-pin RJ12 to 6-pin RJ12, 2m/6.6ft cable length. For use with DV-1000 or C-more Micro panels and AutomationDirect PLCs with an RJ12 port. | DV-1000CBL | $--04lj: |
| Automation Direct communication cable, 6-pin RJ12 to 15-pin male D-sub, shielded, 2m/6.6ft cable length. For use with DV-1000 or C-more Micro panels and any DL405 CPU. | D4-1000CBL | $--04li: |
| DirectLOGIC DL06 connector, 15-pin D-sub HD15 male to RJ12 female. For use with DL06 CPUs and DL205 D2-250, D2-250-1, D2-260 and D2-262 CPUs. | FA-15HD | $;08zf: |
| DirectLOGIC universal cable kit, for use with all DirectLOGIC PLCs with RS-232 ports. | FA-CABKIT | $08za: |
Panel Accessories
Clear Screen Overlay
Optional clear screen overlay used to protect C-more 3-inch Micro displays from minor scratches and wear. Package contains 5 clear screen overlays.
- Part No. EA-MG-COV-CL
- Dimensions: 3.126" [79.4 mm] (W) x 1.748" [44.4 mm] (H)
Replacement Parts
Replacement parts at a glance:
| Part Number | Description | Price |
|---|---|---|
| EA-MG-S3ML-BRK | C-more Micro panel mounting brackets, replacement. Package of 2. For use with C-more Micro 3in and EA1-T4CL HMIs. | $05h7: |
| EA-MG-BZ1-BRK | C-more Micro panel mounting brackets, replacement. Package of 2. For use with C-more Micro bezel EA-MG-BZ1. | Retired |
| EA-MG-BZ2-BRK | C-more Micro panel mounting brackets, replacement. Package of 8. For use with C-more Micro 4in and 6in panels, all 6in bezels, and 3in bezel EA-MG-BZ2. | $05h6: |
| EA-MG-DC-CON | C-more Micro DC 3-terminal power connector, replacement. Package of 5. For use with all C-more Micro 4in, 6in, 8in and 10in panels, and power adapters EA-MG-P1 and EA-MG-SP1. | $04c3: |
| EA-MG-S3ML-GSK | C-more Micro panel mounting gasket, replacement. For use with C-more Micro EA1 series 3in HMIs. | $;06h]: |
| EA-MG-S3ML-FKL | C-more Micro function key label insert, replacement. Package of 10. For use with C-more Micro 3in HMIs. (5) blank labels and (5) landscape F1-F5 label included. | $04cy: |
C-more Micro Programming Software
FREE software!
C-more Micro Programming Software can be downloaded at no charge or a USB version may be purchased by ordering EA-MG-PGMSW. The software requires a USB port or Ethernet connection* on your PC to connect to the C-more Micro panel. Software Help Files are included in the download. This software programs all the C-more Micro panels (does not program the C-more 6-inch through 15-inch touch panels).
Note: This software is used to program C-more Micro panels only.
Note: The Ethernet port is built in to EA3-S3ML and EA3-T4CL and EA3-T6CL requires the optional EA-ECOM module for Ethernet.
| Part Number | Panel Software / Firmware Version Required |
|---|---|
| EA3-S3ML-RN | 4.30 or later |
| EA3-S3ML-R | 4.20 or later |
| EA3-S3ML | 3.6 or later |
| EA3-T4CL | 3.6 or later |
| EA3-T6CL | 3.6 or later |
C-more Micro Programming Software Features:
- Built-in project simulator: Runs your project on your PC, allowing you to test all screens before downloading.
- Time savings: Saves time by reducing configuration time.
- Simulate function keys and keypad bezel: Allows for testing of custom key functions.
- Built-in user object/screen libraries: Save time by re-using custom objects and screens.
- Thumbnail project preview: Helps keep track of multi-screen projects.
- Scrolling object selection window: Quickly find and drag-and-drop objects onto the screen.
- Scrolling help window: Provides helpful information on each object.
PC requirements:
- Windows® Operating System (check automationdirect.com for specific OS requirements)
- 150 MB free hard-disk space
- USB port for installing software or internet access for download
- USB port for project transfer using the Programming Cable Assembly
