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Siemens SINUMERIK HT 8 Handheld Terminal with Handwheel 6FC5403-0AA20-1AA1
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
SIEMENS · SINUMERIK HT 8
6FC5403-0AA20-1AA1 SINUMERIK HT 8 Handheld Terminal with Handwheel
The SINUMERIK HT 8 is a portable operator terminal with a color touch display, machine-control keys, enabling switches, emergency-stop button and integrated manual pulse generator.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6FC5403-0AA20-1AA1 |
| Product Type | Portable CNC handheld terminal with integrated handwheel |
| Core Function | Provides mobile machine operation, enabling control and emergency-stop functions |
| Application or Compatible Series | SINUMERIK 840D sl and 840DE sl control systems |
Exact Identification
Match 6FC5403-0AA20-1AA1 character by character and confirm the complete SINUMERIK HT 8 Handheld Terminal with Handwheel designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SINUMERIK HT 8 is a portable operator terminal with a color touch display, machine-control keys, enabling switches, emergency-stop button and integrated manual pulse generator.
The handheld terminal combines a VGA color touch display with dedicated machine and operating keys for work near the machine. A two-channel emergency-stop device and two three-stage enabling switches support the documented mobile operating concept. This article-number variant includes the manual pulse generator in addition to the override rotary switch.
Key Functions
Mobile CNC Operation
The handheld terminal combines a VGA color touch display with dedicated machine and operating keys for work near the machine.
Safety-Related Controls
A two-channel emergency-stop device and two three-stage enabling switches support the documented mobile operating concept.
Integrated Handwheel Variant
This article-number variant includes the manual pulse generator in addition to the override rotary switch.
Official Specifications
| Display Type | Color TFT touch display |
|---|---|
| Display Resolution | 640 × 480 pixels (VGA) |
| Total Membrane Keys | 52 |
| Machine-Control Keys | 24 |
| Operating Keys | 28 |
| Emergency-Stop Channels | 2 |
| Override Rotary-Switch Positions | 19 |
| Manual Pulse Generator | Integrated |
| Enabling Switches | 2; two-channel, three-stage |
| USB Interface | USB 1.1 full speed, Type A socket |
| Safety/Power Connector | 12-pole coded and locking connector |
| Supply Voltage | +24 V DC |
| System Connection | HT 8 connecting cable to terminal box or connection module |
| Net Weight | 1.9 kg |
Frequently Asked Questions
Which CNC platform supports 6FC5403-0AA20-1AA1?
It is documented for SINUMERIK 840D sl and 840DE sl systems.
Does 6FC5403-0AA20-1AA1 include a handwheel?
Yes; this variant includes an integrated manual pulse generator.
What display resolution is used by 6FC5403-0AA20-1AA1?
The color TFT touch display uses VGA resolution of 640 × 480 pixels.
Which safety controls are built into 6FC5403-0AA20-1AA1?
It includes a two-channel emergency-stop device and two two-channel, three-stage enabling switches.
How does 6FC5403-0AA20-1AA1 connect to the machine system?
Use the specified handheld-terminal cable and the appropriate terminal box or connection module for the installed system.
Can a USB flash drive be used with 6FC5403-0AA20-1AA1?
A USB 1.1 full-speed Type A interface is provided; keep its protective cap fitted when the port is not in use.
What should be checked before replacing 6FC5403-0AA20-1AA1?
Confirm the handwheel variant, connecting cable, terminal box, safety-circuit design, supply and saved HMI configuration.
Compatibility & Ordering Notes
Compatibility Checklist
- Use the handheld terminal with the documented SINUMERIK 840D sl or 840DE sl system architecture.
- Match the terminal box, connection module and handheld cable to the installed machine wiring.
- Validate emergency-stop and enabling-switch circuits before returning the machine to service.
