Four-line text operator panel with TTY/V.24 and RS422/485/MPI/PPI/PROFIBUS interface connectivity.
Siemens 6AV3505-1FB12 is a SIMATIC HMI OP5/A2 operator panel with a four-line text display showing 20 characters per line. It provides six function keys and two serial communication interfaces for established machine operation, alarm display and process monitoring tasks.
This exact OP5/A2 version combines a TTY/V.24 interface with an RS422/485 interface supporting MPI, PPI and SINEC L2-DP communication. Replacement requires matching the panel cutout, 24 V DC supply, configured protocol, cable pinout and archived HMI project.
| Field | Verified information |
|---|---|
| Manufacturer | Siemens |
| Complete part number | 6AV3505-1FB12 |
| Product lifecycle | PM500: Discontinued Product or end of PLM & Support |
| PLM effective date | 2010-10-01 |
| Official designation | SIMATIC HMI OP5/A2 operator panel |
| Country of origin | Germany |
| Technical characteristic | Specification |
|---|---|
| Product family | SIMATIC HMI OP5/A2 |
| Display | 4 lines, 20 characters per line |
| Operator keys | 6 function keys |
| Memory | 128 KB Flash / SRAM |
| Interface 1 | TTY / V.24 |
| Interface 2 | RS422 / RS485 |
| Supported communication | MPI, PPI and SINEC L2-DP |
| Rated supply voltage | 24 V DC |
| Front degree of protection | IP65 |
| Rear degree of protection | IP20 |
| Panel dimensions (W × H × D) | 120 × 168 × 48 mm |
| Mounting cutout | 112 × 160 mm |
| Siemens Mall net weight | 0.800 kg |
| Country of origin | Germany |
Maintains operator access to established PLC-controlled machines using OP5 text projects.
Displays compact process messages, operating states and alarms through the four-line text interface.
Connects to compatible controllers through the exact configured TTY, RS422/485, MPI, PPI or L2-DP path.
Siemens lists 6AV3505-1FB12 as PM500: Discontinued Product or end of PLM & Support, effective 2010-10-01, and the current product entry states that it was deleted without replacement. Siemens documentation historically named OP7 for new applications; any migration still requires project, interface, cable and panel-cutout engineering.
It is a SIMATIC OP5/A2 four-line text operator panel for established automation systems.
The panel provides four text lines with 20 characters per line.
It includes one TTY/V.24 interface and one RS422/485 interface for MPI, PPI or SINEC L2-DP use.
The official data specifies a rated 24 V DC supply.
Siemens lists the exact product as PM500: Discontinued Product or end of PLM & Support, effective 2010-10-01.
Confirm the exact suffix, panel cutout, power supply, configured protocol, cable pinout and availability of the archived HMI project.
Send the installed module nameplate, firmware and system configuration for stock verification, compatibility review, warranty terms and worldwide delivery support.
Practical support for identification, sourcing, inspection, packing and global delivery of legacy and current automation components.
Our team reviews the complete part number, revision, application and requested delivery conditions before processing.
Warehouse staff match labels, housing condition, connector state and supplied accessories against the order record.
Components are prepared with protective packing suitable for international industrial-spares transportation.
Complete MLFB, suffix, revision and nameplate details are checked to reduce model-selection errors.
We review the stated controller, rack, bus, firmware and application information supplied with the inquiry.
Available label, housing, connector and packaging photographs can be provided for order confirmation.
Shipment options, export packing and tracking support are coordinated for worldwide industrial customers.
Warranty scope and return conditions are confirmed with the commercial offer for the exact supplied unit.
For cancelled products, sourcing is combined with successor and installed-base compatibility checks.
| Step | What we check | Customer benefit |
|---|---|---|
| 1. Inquiry | Full part number, quantity, destination and required condition | Clear quotation scope |
| 2. Verification | Nameplate, revision, interface and system compatibility details | Lower mismatch risk |
| 3. Confirmation | Availability, lead time, warranty and supporting photographs | Documented purchasing decision |
| 4. Dispatch | Protective packing, shipping documents and tracking | Controlled global delivery |
Please provide the complete part number, quantity, destination country, required condition, installed system, firmware or revision constraints, and any nameplate photographs available.
