AST3301-S1-D24 5.7 Inch STN HMI 320x240 24VDC

Parameters

Product Description

The AST3301-S1-D24 is a 5.7-inch STN color HMI with 320 x 240 resolution, analog resistive touch input and 24 V DC power. It has 6 MB application memory, 320 KB backup SRAM and a USB Type A host port. COM1 is RS-232C; COM2 supports RS-422, with RS-485 support requiring Rev. B or later. The display can use 256 colors without blinking or 64 colors with blinking. Match the revision and project color settings to the installed machine. Request label and powered-screen photographs to check both the communication configuration and the condition of the STN display.

Supply and Quotation

Request a quotation for AST3301-S1-D24 with quantity, destination and required arrival date. Send model-label, revision and connector photos when sourcing a spare. We will confirm the offered condition, availability, installed options, included accessories and delivery terms in the quotation. Software licenses, transfer cables, memory cards and machine programs require separate confirmation.

Compatibility

Use a project and engineering-software version that support AST3301-S1-D24. Verify the display mode, controller driver, serial pinout, supply and mounting dimensions. Confirm the supported transfer cable and access to the original backup. Changing the target panel requires a project review and functional testing.

FAQ

1. What revision is required for RS-485?
   This reference supports RS-485 on COM2 from Rev. B onward. Earlier units support RS-422. Keep the revision requirement in the enquiry and verify it from the offered unit label before purchase.
2. How does the S1 display differ from T1?
   S1 uses an STN color LCD, while AST3301-T1-D24 uses a TFT color LCD. Both references use 320 x 240 pixels. Check the full model, revision and screen condition rather than treating matching resolution as a complete compatibility check.
3. What dimensions should be checked before purchase?
   The nominal panel opening is 156 x 123.5 mm and external dimensions are 167.5 x 135 x 59.5 mm. Confirm the installation drawing for opening tolerances, panel thickness, gasket, fasteners and cable clearance before ordering or modifying a cabinet.
4. How do I request a price for AST3301-S1-D24?
   Send the full reference, quantity, preferred condition and delivery destination. Include nameplate and revision photos and any deadline. Price and availability are confirmed for the specific offered unit.
5. Will the original machine program be included?
   Confirm access to the project backup, passwords and compatible legacy software before purchase. Hardware supply does not establish that your application is loaded. Agree any transfer, recovery or commissioning work separately.
6. What should be confirmed before shipment?
   Request matching label and connector photos, an accessory list and an agreed inspection scope covering display and touch response. Confirm packaging, dispatch timing, delivery terms and warranty in the quotation.