COMMERCIAL TOUCH DISPLAYS
Pro-face LT-4301M 5.7-inch Modular HMI+PLC (LT4000M Series) Screen Protector
The Pro-face LT-4301M (LT4000M 5.7 in) is a commercial touch display with a 5.7" display, 115.2 × 86.4 mm active area, 320x240 resolution. Commercial and industrial displays run large and non-standard sizes where off-the-shelf protectors rarely exist. Custom cutting to the measured active area is the default sourcing path, ordered in fleet quantity. Screen dimensions are sourced from manufacturer documentation; protector cut dimensions are confirmed with the supplier before production.
Specs last verified 2026-09-05 · every fact links its source below.
Protector availability for this model
First-party protection is uncommon at display sizes; specify the measured screen and quantity and matched suppliers quote custom cuts.
FIRST-PARTY (OEM)
Yes (PFXZCBDS61)source ↗
AFTERMARKET
No dedicated protector found
CUSTOM-CUT (VIA RFQ)
Available: matched suppliers cut to this model
Free for buyers. Cut dimensions are confirmed with the supplier before any production run.
Device and display data
| Manufacturer: | Pro-face |
|---|---|
| Device family: | LT4000M |
| Display diagonal: | 5.7 insource ↗ |
| Screen width (active): | 115.2 mmsource ↗ |
| Screen height (active): | 86.4 mmsource ↗ |
| Display resolution: | 320x240source ↗ |
| Touch input: | resistivesource ↗ |
| Screen type: | Unknown |
| Brightness: | Unknown |
| Screen surface (device): | Unknown |
| Screens on device: | Unknown |
| Rounded corners: | Unknown |
| Aspect ratio (derived): | 1.33:1 |
| Pixel density (derived): | 70 PPI |
| Device width (housing): | Unknown |
| Device height (housing): | Unknown |
| Device depth (housing): | Unknown |
| IP rating (device): | Unknown |
| Weight: | Unknown |
| Cut dimensions: | Verification required |
Screen dimensions are the device’s active display area, not protector cut dimensions. Cut sizes depend on bezel geometry and adhesive design and are confirmed with the supplier before any production run. Housing dimensions are the overall device body, not the screen. Aspect ratio and pixel density are derived from the sourced values above.
OEM cleaning guidance
No OEM-published cleaning guidance found for this model.
Published by the device manufacturer for the device. We make no compatibility claims about any screen protector and these chemicals.
Protection decision factors
Impact exposure
Consider
Cleaning regime
Check OEM chemistry below
Non-standard sizes
Custom cut is the default
Frequently asked questions
What screen size is the LT-4301M (LT4000M 5.7 in)?
The LT-4301M (LT4000M 5.7 in) has a 5.7" display with a 115.2 × 86.4 mm active area, per Pro-face documentation.
Does Pro-face make a first-party screen protector for the LT-4301M (LT4000M 5.7 in)?
Yes. Pro-face lists a first-party protector (part PFXZCBDS61).
What cleaning products can be used on the LT-4301M (LT4000M 5.7 in) screen?
We have not found OEM-published cleaning guidance for this model. Follow your organization's device-care policy and the manufacturer's current documentation.
Can screen protectors for the LT-4301M (LT4000M 5.7 in) be sourced in quantity?
Yes. Submit a specification request with quantity and deployment environment, and matched suppliers respond with options cut for this model. Cut dimensions are confirmed with the supplier before any production run.
Material shortlist
PET film
Thin profile- Low profile
- Cost-effective at fleet quantity
- Verify cleaning-chemical compatibility with the supplier
✓ Discuss fit for your workflow
TPU film
Flexible film- Flexible application on curved areas
- Verify impact behavior with the supplier
- Confirm wear characteristics for your replacement cycle
ⓘ Evaluate based on workflow
Tempered glass
Rigid glass- Rigid construction
- Confirm thickness and touch sensitivity on your models
- Verify glove and stylus behavior with the supplier
ⓘ Confirm cut and fit first
Where this device runs
Industry guides covering the deployment conditions and cleaning chemistry this device faces.
No industry guide covers this model yet. Browse more Commercial Touch Displays or the manufacturer hub for related deployment guidance.
Sources▾
- screen.diagonalIn: https://www.proface.com/en-us/product/hmi_control/lt4000m/lineup
- screen.touchTechnology: https://www.proface.com/en-us/product/hmi_control/lt4000m/lineup
- screen.resolution: https://scigate.com.sg/products/38-proface/2611-hmi-lt4000m-series-pfxlm4301tadac?pdt=true
- screen.widthMm: https://scigate.com.sg/products/38-proface/2611-hmi-lt4000m-series-pfxlm4301tadac?pdt=true
- screen.heightMm: https://scigate.com.sg/products/38-proface/2611-hmi-lt4000m-series-pfxlm4301tadac?pdt=true
- oemProtector: https://www.proface.com/en-us/product/hmi_control/lt4000m/option
Research notes: MASTER-LIST CORRECTION: official LT4000M lineup page shows display modules LT-4301M at 5.7 in QVGA and LT-4201M at 3.5 in QVGA - there is no 4.3 in LT4000M; the master row's '4.3 in' is incorrect (the 43 digit is a series number, matching the 5.7 in GP-4301T). Lineup page: LT-4301M in DIO Model and Analog Model (analog resistive touch), 65,536 colors max, 22 mm install cut-out, 24Vdc. Resolution/active-area 320x240, 115.2 x 86.4 mm from a distributor transcription of the Pro-face spec sheet (scigate.com.sg, secondary source; its own '5 in' label is a typo, official page says 5.7 in). Option page: Screen Protection Sheet 5-inch PFXZCBDS61 'For LT-4301TM' (5 sheets/set, hard type) and UV Protection Sheet PFXZCFUV61. A sibling 3.5 in model LT-4201M exists (candidate for a follow-up batch).
Also known as: LT4000M, PFXLM4301TADAC, PFXLM4301TDDC, LT-4301M Analog Model, LT-4301M DIO Model
Related LT4000M models: Pro-face LT4000M (4.3 in)Pro-face GP-4301T 5.7-inch HMI (GP4000 Series)Pro-face GP-4401T 7.5-inch HMI (GP4000 Series)Pro-face GP-4501T 10.4-inch HMI (GP4000 Series)Pro-face GP-4601T / GP-4621T 12.1-inch HMI (GP4000 Series)Pro-face GP4000 (10.4 in)