
Siemens 6AV7605-2BA12-0CB0 Mobile Panel 177
€ 1.995,00
The Siemens 6AV7605-2BA12-0CB0 is a Mobile Panel 177 belonging to the SIMATIC HMI product family. It is a portable, handheld operator panel designed for mobile machine operation and monitoring tasks. This unit provides a 5.7-inch color display and is part of Siemens' established line of mobile HMI solutions for industrial environments.
The Mobile Panel 177 features a 5.7-inch STN color display with a resolution of 320 x 240 pixels (QVGA) and resistive touch screen technology. It supports PROFIBUS DP and MPI communication interfaces, enabling direct connection to SIMATIC S7 PLCs and other compatible controllers. The panel includes an integrated enabling button (three-position safety switch) and an emergency stop button, making it suitable for safety-relevant applications. It operates on 24 V DC supply voltage and offers a robust, ergonomic housing designed for handheld use with an IP65 protection rating on the front face.
The Mobile Panel 177 is widely used in manufacturing, automotive assembly, machine tool operation, and process industries where operators need to move freely around a machine or production cell while maintaining full HMI functionality. Its integrated safety features, including the enabling device and emergency stop, make it particularly suitable for setup, commissioning, and maintenance tasks on large or complex machinery where fixed panel access is impractical.
Technical Specifications
| Display Size | 5.7 inch |
|---|---|
| Display Resolution | 320 x 240 pixels (QVGA) |
| Display Colors | 256 colors |
| Display Type | STN color LCD |
| Touch Technology | Resistive touchscreen |
| Input Voltage | 24 V DC |
| Communication Interface | PROFIBUS DP, MPI |
| IP Protection Rating | IP65 (front) |
| Operating Temperature | 0 °C to +50 °C |
| Storage Temperature | -20 °C to +60 °C |
| Relative Humidity | 10% to 90% (non-condensing) |
| Safety Features | Three-position enabling button, Emergency stop button |
| Mounting | Handheld / Mobile |
| Series/Product Family | SIMATIC Mobile Panel 177 |
| Certifications | CE, UL |
Common Error Codes & System Events
- Event ID: 1000
- Connection to PLC lost or communication timeout on PROFIBUS/MPI interface.
Check PROFIBUS/MPI cable connections and termination resistors. Verify PLC is powered and in RUN mode. Check configured station address matches PLC settings. - Event ID: 1003
- Project download failed or project data corrupted on the panel.
Re-download the project from SIMATIC WinCC flexible or TIA Portal to the panel. Ensure compatible software version is used. - Event ID: 2521
- Enabling button not actuated or enabling button fault detected.
Check the three-position enabling switch for mechanical damage or contamination. Verify wiring to the enabling circuit. Replace enabling switch if faulty. - Event ID: 2522
- Emergency stop button activated or emergency stop circuit open.
Identify and resolve the cause of the emergency stop activation. Reset the emergency stop button by rotating and pulling. Verify the safety circuit continuity before resuming operation. - Event ID: 10000
- Internal device error or system fault detected on the Mobile Panel.
Perform a panel restart. If the fault persists, perform a factory reset and re-download the project. Contact Siemens technical support if the error recurs. - Event ID: 1004
- Configured communication driver not found or driver initialization failed.
Verify the correct communication driver is included in the project and is compatible with the panel firmware version. Update firmware if necessary. - Event ID: 3010
- Panel operating voltage out of specified range (undervoltage or overvoltage).
Measure the 24 V DC supply at the panel connector. Ensure supply voltage is within the 20.4 V to 28.8 V DC tolerance range. Check cable and connector integrity.
Frequently Asked Questions
Which PLCs are compatible with the Mobile Panel 177 (6AV7605-2BA12-0CB0)?
The Mobile Panel 177 is compatible with Siemens SIMATIC S7-300 and S7-400 PLCs via MPI or PROFIBUS DP interfaces. It can also communicate with S7-200 PLCs using the appropriate driver configuration.
What software is used to configure and program this Mobile Panel?
The panel is configured using Siemens SIMATIC WinCC flexible 2008 or later. It is not natively supported by TIA Portal without a migration step.
What is the supply voltage requirement for this panel?
The Mobile Panel 177 requires a 24 V DC power supply, with an acceptable input range of approximately 20.4 V to 28.8 V DC.
Does this panel include integrated safety functions?
Yes, the 6AV7605-2BA12-0CB0 includes a three-position enabling button and an integrated emergency stop button, making it suitable for safety-relevant machine operation and setup tasks.
What is the IP protection rating of this Mobile Panel?
The front face of the Mobile Panel 177 carries an IP65 protection rating, providing protection against dust ingress and water jets.
Troubleshooting
Display remains blank after power is applied
Measure the 24 V DC supply voltage at the panel's power connector. Check the supply cable for damage or loose connections. Verify the power source is within the 20.4 V to 28.8 V DC range.
Correct the supply voltage if out of range. Replace the power supply cable if damaged. If voltage is correct and display remains blank, the internal power supply board or display backlight may be faulty and require repair or replacement.
Panel cannot establish communication with the PLC
Check the PROFIBUS or MPI cable connections at both the panel and PLC ends. Verify the bus termination resistors are correctly installed at both ends of the bus. Confirm the station address configured in the project matches the physical address set on the PLC.
Replace or reseat the communication cable. Correct the station address in the WinCC flexible project and re-download. Ensure bus termination is active only at the two physical ends of the PROFIBUS segment.
Touchscreen does not respond or responds inaccurately to touch input
Inspect the touchscreen surface for contamination, scratches, or physical damage. Attempt a touchscreen recalibration through the panel's system settings menu.
Clean the touchscreen surface with a soft, dry cloth. Perform a touchscreen calibration via the Control Panel settings on the device. If calibration does not resolve the issue, the resistive touch overlay may need replacement.
Enabling button does not function or machine motion cannot be initiated
Test the three-position enabling switch by pressing to the middle position and verifying the enabling signal is active. Check the enabling circuit wiring for continuity and correct connection to the machine safety relay or controller.
Clean the enabling switch contacts if contaminated. Verify wiring continuity with a multimeter. Replace the enabling switch assembly if mechanically worn or electrically open. Ensure the safety relay or controller is correctly configured to accept the enabling signal.
Project download from engineering PC fails or times out
Verify the USB or PROFIBUS connection between the engineering PC and the panel. Check that the WinCC flexible project version is compatible with the panel firmware version. Confirm the panel is in transfer mode.
Switch the panel to transfer mode via the Start Center menu. Use a known-good USB or data transfer cable. Update the panel firmware to match the project requirements if a version mismatch is detected. Retry the download after ensuring compatibility.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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