Heidenhain CRT to LCD Display Upgrade

Heidenhain CNC controls are widely used in high-end milling machines, machining centers, and boring mills. The original CRT displays are now well past their design life. Kongto Technology offers professional drop-in LCD replacement modules — factory direct, in stock, ships in 48 hours.

Compatible Models

Original CRT Model	Compatible System	LCD Replacement	Screen	Interface	Power
BE211 (9" mono)	TNC 310/320	KTO-HE211	9" Industrial LCD	15-Pin D-Sub	DC24V
BE411 (9" mono)	TNC 410/415	KTO-HE411	9" Industrial LCD	15-Pin D-Sub	DC24V
BE510 (9" color)	TNC 425/430	KTO-HE510	9" Industrial LCD	15-Pin D-Sub	DC24V

Why Upgrade?

CRT beyond lifespan: Last Heidenhain CRTs produced 15+ years ago — all in-service units are overdue
Parts discontinued: Heidenhain no longer manufactures CRT displays or spare parts
Downtime is expensive: A failed display can halt an entire production line
LCD is cost-effective: Higher resolution, flicker-free, 60% less power, 2-year warranty

Features

✅ Factory direct — ships within 48 hours
✅ True plug-and-play — no wiring, no parameter changes
✅ Original connectors and mounting — 30-min installation
✅ 2-year warranty, lifetime tech support
✅ 800×600+ resolution, 350-450cd/m² brightness, 50,000+ hour lifespan

Not sure which model?

Send us a photo of your CRT label — we'll confirm compatibility within 24 hours.

[email protected] | +86-13686889647

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FAQ

Q: What's the difference between BE211 and BE411?

A: Both are 9-inch mono CRT displays. BE211 is for TNC 310/320 series, BE411 for TNC 410/415 series. Connector pinout differs slightly — select based on your control model.

Q: Will LCD upgrade affect machining accuracy?

A: No. The LCD module only replaces the display function — it does not interact with CNC control loops. No parameters or accuracy are affected.

Q: Warranty and shipping?

A: 2-year free warranty, lifetime technical support. Factory direct, ships within 48 hours. Free worldwide shipping.