6AV6 641-0BA11-0AX0 SIEMENS Servo Motor Encoder DC +5 V ±5 % 10–30 VDC 50kHz
6AV6 641-0BA11-0AX0 Description
The 6AV6641-0BA11-0AX0 is a compact, monochrome graphic operator panel (OP 77A) from Siemens SIMATIC HMI series, designed for basic machine-level human-machine interaction in industrial automation. It features a 4.5-inch backlit STN monochrome LCD display (160×64 pixels, 4 grayscale levels) with physical function keys, enabling intuitive process monitoring, parameter setting, alarm viewing, and manual control. Equipped with MPI/PROFIBUS‑DP communication interface (up to 1.5 Mbps), it seamlessly integrates with Siemens SIMATIC S7‑300/400 PLC systems. Configurable via WinCC flexible 2004 Compact HSP or higher, it offers reliable, cost‑effective operation for small‑to‑medium automation machines with limited space. This is a legacy discontinued model (replacement: 6AV6641-0BA11-0AX1) with robust industrial protection and stable performance in harsh factory environments.
6AV6 641-0BA11-0AX0 Key Features
- Compact Monochrome Graphic Display: 4.5-inch STN backlit LCD, 160×64 pixel resolution, 4 grayscale levels, clear visibility in industrial lighting conditions.
- Physical Key Operation: 8 programmable function keys + numeric/alphanumeric keypad, reliable for manual input and quick function access, ideal for glove‑use environments.
- High‑Speed Communication: Integrated MPI/PROFIBUS‑DP interface, max baud rate 1.5 Mbps, direct connection to SIMATIC S7 PLCs for real‑time data exchange.
- Rich HMI Functions: Supports up to 500 configurable screens, 1000 text objects, 1000 process variables, alarm buffer, recipe management (5 recipes, 20 records each), and limit value monitoring.
- Robust Industrial Design: Front panel IP65 protection (dust‑proof, water‑jet resistant), rear IP20, suitable for harsh industrial environments.
- Easy Configuration & Commissioning: Configured via WinCC flexible software, supports project upload/download via MPI/PROFIBUS, auto‑recognition for fast setup.
- Low Power & Maintenance‑Free: 24 V DC supply, passive cooling, no fan, long‑life backlight, minimal maintenance requirements.
- Global Certifications: CE, UL, cULus, RoHS compliant for worldwide industrial deployment.
6AV6 641-0BA11-0AX0 Materials & Applications
Materials
- Front Panel: High‑strength, impact‑resistant ABS plastic with matte finish, IP65 rated, resistant to oil, dust, and low‑pressure water jets.
- Housing: Flame‑retardant engineering plastic (UL94 V‑0), robust structure for panel mounting, rear IP20 protection.
- Display: STN monochrome LCD with long‑life LED backlight, sealed to prevent dust ingress.
- Keypad: Tactile, wear‑resistant rubber keys with durable contacts, designed for millions of operations.
- Circuit Board: Industrial‑grade PCB with surface‑mount components, ESD protection, stable in electromagnetic interference environments.
- Connectors: Screw‑terminal and D‑sub connectors for power and communication, secure, vibration‑resistant connections.
Typical Applications
- Small Machine Tools: CNC lathes, milling machines, drilling machines, grinding machines for parameter setting and status monitoring.
- Packaging & Printing: Labelers, baggers, printers, slitters, winding machines for process control and alarm management.
- Assembly & Handling: Small assembly lines, pick‑and‑place stations, conveyor systems, sorting machines.
- Food & Beverage: Filling, capping, labeling, and packaging equipment for hygienic industrial environments.
- Textile & Plastics: Spinning machines, extruders, injection molding machines for basic process control.
- Material Handling: Small lifts, hoists, palletizers, and warehouse automation equipment.
6AV6 641-0BA11-0AX0 Important Parameters
| Parameter |
Specification |
| Part Number |
6AV6641-0BA11-0AX0 |
| Product Name |
SIMATIC OP 77A Operator Panel |
| Display Type |
4.5-inch STN monochrome LCD, backlit |
| Display Resolution |
160 × 64 pixels |
| Grayscale Levels |
4 |
| Backlight Lifetime |
Typical 30,000 hours |
| Input Method |
8 function keys + alphanumeric keypad |
| Communication Interface |
1 × MPI/PROFIBUS‑DP (RS485), max 1.5 Mbps |
| Power Supply |
24 V DC (19.2–28.8 V DC), ripple ≤ 10% |
| Power Consumption |
Max 6 W |
| Memory |
256 KB user flash memory; 32 KB recipe memory |
| Configurable Screens |
Up to 500 |
| Process Variables |
Up to 1000 |
| Recipe Capacity |
5 recipes, 20 data records/recipe, 20 entries/record |
| Protection Rating |
Front: IP65; Rear: IP20 |
| Operating Temperature |
0°C to +50°C |
| Storage Temperature |
-20°C to +60°C |
| Humidity |
5–90% RH (non‑condensing) |
| Dimensions (W×H×D) |
174 × 118 × 55 mm (panel cutout: 162 × 106 mm) |
| Weight |
Approx. 0.53 kg (0.20 kg without packaging) |
| Mounting |
Front panel mounting |
| Software |
WinCC flexible 2004 Compact HSP or higher |
| Certifications |
CE, UL, cULus, RoHS |
| Product Status |
Discontinued (replacement: 6AV6641-0BA11-0AX1) |
Our advantage Products:
【Honeywell】Module DCS / PLC
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【ABB】Input Output Module
【AB】Module / Touch Screen
【Rosemount】Pressure and Temperature Transmitter
【Yokogawa】Pressure Transmitter
【Yaskawa】Servo Drive / Servo Motor
【Mitsubishi】Servo Drive / Servo Motor
【GE】IC69 Series PLC/ Fanuc Servo Motor and Drive
(Modicon,SMC,SICK,NORGREN,Siemens etc.)
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