



Siemens 6AV6642-0BC01-1AX1
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Siemens 6AV6642-0BC01-1AX1 SIMATIC TP177B HMI
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5.7” touchscreen operator interface
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Blue Mode STN Display
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Supports MPI / PROFIBUS DP
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Interfaces: RS-485, RS-422, USB, printer
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Works with industrial machinery & automation systems
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Discontinued by manufacturer
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Successor model: 6AV6642-0BC01-1AX0
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Factory warranty no longer applies
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Neutronic refurbished units and repair service include a 1-Year Warranty
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Fast professional repair service available for faulty devices
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- Description
- Specifications
- Why Choose Neutronic Technologies?
Description
Siemens 6AV6642-0BC01-1AX1 SIMATIC TP177B – Touchscreen HMI Operator Panel
The Siemens 6AV6642-0BC01-1AX1 TP177B is a compact and reliable SIMATIC HMI panel widely used across manufacturing, packaging, CNC, food production, and process control environments. Featuring a 5.7-inch touchscreen display, MPI/PROFIBUS communication, and multiple interface options, this unit provides dependable operator interaction for a wide range of automation systems.
This model has been discontinued by Siemens, making sourcing new replacements increasingly difficult. Instead of replacing the complete hardware or retrofitting the system, many operators choose repair and refurbishment to extend the life of their existing equipment and avoid costly reprogramming or downtime.
At Neutronic Technologies, we specialise in repairing and refurbishing Siemens TP177B HMI panels, including touch faults, display failures, communication errors, powering issues, and damaged ports. All refurbished and repaired units undergo full functional testing and include a 1-Year Warranty.
Have a faulty Siemens 6AV6642-0BC01-1AX1? Contact us now for a fast repair quote. Book Collection for Repair
Our Repair Service Covers:
✓ Touchscreen unresponsive or cracked
✓ Dim or failed display
✓ No communication via MPI/Profibus
✓ Unit does not power on
✓ Software or boot failure
✓ Port and keypad faults
✓ Liquid or environmental damage
Every repair includes:
✔ Component-level electronic repair
✔ Cleaning and refurbishment
✔ Full system testing and burn-in validation
✔ 1-Year warranty for peace of mind
Product TypeHMI Operator Interface
| Specification | Details |
|---|---|
| Part Number | 6AV6642-0BC01-1AX1 |
| Model | TP177B |
| Display Size | 5.7” Touchscreen |
| Display Type | Blue Mode STN |
| Communication | MPI / PROFIBUS DP |
| Interfaces | USB, RS-422, RS-485, Printer |
| Voltage | 24 VDC |
| Rated Current | 0.24 A |
| Top Category | PLCs & HMIs |
| Subcategory | HMI Operator Interfaces |
| Weight | 0.91 kg |
| Successor Model | 6AV6642-0BC01-1AX0 |
| Condition | Refurbished / Repair Available |
| Warranty | Neutronic 1-Year Warranty |
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Specialist Siemens HMI repair centre
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Fast turnaround to reduce production downtime
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Cost-saving repair over full hardware replacement
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In-house diagnostics, testing & refurbishment
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1-Year warranty included with every refurbished or repaired unit
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UK-based technical support with global repair capability






