Description
The Automation Direct DP-M321 is a 5.7-inch monochrome touchscreen operator interface designed for DirectTouch panel applications. It features a 320 x 240 LCD display with backlighting and a 9-pin serial communication interface for PLC connectivity. Operating on 24 VDC, this unit provides reliable human-machine interaction for industrial control systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Automation Direct |
| Category |
Human Machine Interface (HMI) |
| Part Number |
DP-M321 |
| Subcategory |
Touchscreen Operator Interface Panels |
| Family |
DirectTouch Panels |
| Display Size |
5.7 Inch |
| Display Type |
Monochrome LCD |
| Resolution |
320 x 240 |
| Touch Cells |
192 |
| Backlit |
Yes |
| Brightness |
140 Nits |
| Serial Ports |
RS-232, RS-422 (9-Pin) |
| Input Power |
24 VDC |
| Mounting Type |
Panel Mount |
| Application |
Industrial Operator Interface |
| Weight |
2.2 lb |
Information About DP-M321
The DP-M321 belongs to the DirectTouch Panels family and is engineered to provide structured operator access to automation equipment. It incorporates a 5.7-inch monochrome LCD display with 192 touch cells, allowing precise screen-based input and navigation. With RS-232 and RS-422 serial communication support via a 9-pin interface, the panel integrates with compatible PLC systems for monitoring and control. Designed for panel mounting, it operates on 24 VDC and delivers consistent visibility with a brightness rating of 140 nits.
Key Features:
- 5.7-Inch Monochrome LCD: Provides clear visualization of machine data and control screens.
- 320 x 240 Resolution: Ensures structured presentation of text and system information.
- 192 Touch Cells: Supports accurate operator input and screen navigation.
- Backlit Display: Enhances readability in industrial control panel environments.
- 140 Nits Brightness: Delivers consistent visibility under typical indoor lighting conditions.
- RS-232 and RS-422 Communication: Enables connection to compatible PLC and automation devices.
- 9-Pin Serial Interface: Provides standardized serial communication connectivity.
- 24 VDC Operation: Designed for use in standard industrial control power systems.
The DP-M321 delivers the reliability and precision required for compact touchscreen-based operator control in industrial automation systems.
