The Siemens 6ES5983-0UA11 operator panel provides a simple interface for monitoring and controlling SIMATIC S5 processes. This compact unit enables operators to view system status and acknowledge alarms efficiently. Its housing measures 100 mm in height, 160 mm in width, and 65 mm in depth.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Model | 6ES5983-0UA11 |
| Category | Operator Panel / Text Display |
| Display Type | LCD (alphanumeric) |
| Display Size | 2 lines × 20 characters |
| Character Size | 5 × 8 mm |
| Backlight | LED (green) |
| Keypad Type | Membrane (8 keys) |
| Communication Interface | RS-232, RS-485 |
| Supported Protocol | Siemens S5 bus (AS511) |
| Power Supply | 24 V DC ±20% |
| Power Consumption | 4.5 W |
| Memory Capacity | 16 KB (EEPROM) |
| Dimensions (H×W×D) | 100 × 160 × 65 mm |
| Panel Cutout | 90 × 150 mm |
| Weight | 0.45 kg |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | –20°C to +70°C |
| Protection Rating (front) | IP65 |
| Protection Rating (rear) | IP20 |
| Mounting Type | Panel mount (clips) |
| Component Count | 28 components |
Display and User Interface
The Siemens 6ES5983-0UA11 features a 2-line alphanumeric LCD that shows 20 characters per line. A green LED backlight ensures clear visibility even in low-light conditions. The 8-key membrane keypad offers tactile feedback for menu navigation and data entry. This straightforward interface requires minimal operator training for effective use.
Communication and Connectivity
This operator panel connects to SIMATIC S5 CPUs through the AS511 protocol. Both RS-232 and RS-485 ports provide flexible connection options. The RS-232 interface supports direct point-to-point cable connections. The RS-485 interface allows multi-drop configurations for multiple panels on one network.
Application Storage and Data Memory
The Siemens 6ES5983-0UA11 includes 16 KB of EEPROM memory for storing display configurations. This memory retains user-defined screens and parameters during power loss. Users can store up to 100 screens for comprehensive process monitoring. A simple programming tool allows easy screen creation without advanced coding.
Environmental Protection and Front Panel
The IP65-rated front panel resists dust, water jets, and washdown procedures effectively. This protection makes the Siemens 6ES5983-0UA11 suitable for food processing and chemical environments. The rear panel carries an IP20 rating for controlled cabinet conditions. The unit operates reliably across the temperature range from 0°C to 50°C.
Physical Construction and Installation
Mount this panel into a 90 × 150 mm cutout using the supplied mounting clips. Secure the clips around the panel flange for vibration-resistant attachment. The unit depth of 65 mm fits comfortably in standard control cabinet doors. The panel face seals against the cutout with an integrated gasket for IP65 integrity.
Power Architecture and Energy Efficiency
The Siemens 6ES5983-0UA11 operates from a 24 V DC supply with ±20% tolerance. This wide range accommodates variations in industrial power sources effectively. The unit consumes only 4.5 W for display and communication functions. Such low power draw makes it suitable for battery-backed or energy-conscious systems.
Hardware Components and Quality
This assembly contains 28 components, including a microcontroller, display driver, and keypad interface. Surface-mount technology enables compact placement for the slim design. The board includes ESD protection diodes on all external connections. The membrane keypad uses durable materials rated for 1 million actuations.
Details
| Weight | 0.5 kg |
|---|---|
| Dimensions | 250 × 25 × 210 mm |
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