Siemens SIMATIC HMI OP 77B Operator Panel 6AV6641-0CA01-0AX1
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 · SIMATIC HMI
6AV6641-0CA01-0AX1 SIMATIC HMI OP 77B Operator Panel
The SIMATIC HMI OP 77B is a compact key-operated panel with a monochrome STN display, configurable function keys and industrial front protection.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6AV6641-0CA01-0AX1 |
| Product Type | Key-operated monochrome operator panel |
| Core Function | Provides local machine operation, status display and configurable function-key control |
| Application or Compatible Series | SIMATIC HMI installations engineered for the OP 77B panel |
Exact Identification
Match 6AV6641-0CA01-0AX1 character by character and confirm the complete SIMATIC HMI OP 77B Operator Panel 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 SIMATIC HMI OP 77B is a compact key-operated panel with a monochrome STN display, configurable function keys and industrial front protection.
The 160 × 64 pixel yellow-green monochrome display provides local visualization for machine operation and diagnostics. Twenty-three system keys and eight configurable softkeys support operation without a touchscreen. The installed front is rated IP65 and NEMA 4X/12 for indoor use, while the rear is rated IP20.
Key Functions
Compact Graphic Display
The 160 × 64 pixel yellow-green monochrome display provides local visualization for machine operation and diagnostics.
Dedicated Key Operation
Twenty-three system keys and eight configurable softkeys support operation without a touchscreen.
Industrial Panel Mounting
The installed front is rated IP65 and NEMA 4X/12 for indoor use, while the rear is rated IP20.
Official Specifications
| Display Technology | STN monochrome |
|---|---|
| Display Color | Yellow-green |
| Active Display Area | 102.38 × 40.94 mm |
| Display Resolution | 160 × 64 pixels |
| Pixel Size | 0.62 × 0.62 mm |
| Typical Brightness | 20 cd/m² |
| Contrast Adjustment | Supported |
| Backlight Half-Brightness Life | Typically 100,000 h |
| Input Device | Membrane keyboard |
| System Keys | 23 |
| Configurable Softkeys | 8 |
| LED Keys | 4, assigned to K1 through K4 |
| Labeling Strips | 2, for F1–F4 and K1–K4 |
| Front Protection Rating | IP65; NEMA 4X and NEMA 12 for indoor use |
| Rear Protection Rating | IP20 |
| Approximate Weight | 500 g |
Frequently Asked Questions
What display does 6AV6641-0CA01-0AX1 use?
It uses a yellow-green monochrome STN display with 160 × 64 pixel resolution.
Is 6AV6641-0CA01-0AX1 operated by touch?
No; operation is through a membrane keyboard with system keys and configurable softkeys.
How many configurable softkeys are available on 6AV6641-0CA01-0AX1?
Eight softkeys can be assigned in the HMI project.
What front protection is provided by 6AV6641-0CA01-0AX1?
A correctly installed panel front is rated IP65 and NEMA 4X/12 for indoor use.
Can the contrast be adjusted on 6AV6641-0CA01-0AX1?
Yes; contrast adjustment is supported for the monochrome display.
What should be backed up before replacing 6AV6641-0CA01-0AX1?
Save the HMI project, recipes, user data, communication settings and transfer configuration.
What must be verified before installing 6AV6641-0CA01-0AX1?
Check the panel cutout, rear clearance, power supply, communication interface and project compatibility.
Compatibility & Ordering Notes
Compatibility Checklist
- Confirm that the enclosure cutout and rear installation space match the operator panel.
- Keep the HMI project, communication driver and controller connection parameters aligned with the machine.
- Back up recipes and user data before exchanging the panel.