The 520VPU19200 operator module provides direct interface control for Schneider industrial automation systems. This unit combines display, keypad, and communication functions in one compact panel. Operators rely on it for machine monitoring and parameter adjustment tasks.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Operator Interface Module |
| Compatibility | Schneider Automation Controllers |
| Display Type | Backlit LCD, 4 Lines x 20 Characters |
| Keypad | 20 Membrane Keys, Sealed |
| Interface | RS-232, RS-485 Serial Ports |
| Dimensions | 220 mm x 150 mm x 55 mm |
| Weight | Approximately 0.95 kg |
| Component Count | 46 Active Electronic Components |
| Energy Storage | 3.6 V Lithium Backup Battery |
| Power Consumption | 24 VDC at 0.4 A |
| Operating Temperature | 0°C to 55°C |
| Relative Humidity | 5% to 95%, Non-Condensing |
Display and Control Design
The backlit LCD shows four lines of twenty characters each. Therefore, operators read process values and alarms clearly in dim environments. Furthermore, twenty sealed membrane keys handle menu navigation and data entry. Consequently, one panel covers monitoring and configuration duties.
Interface and Communication
Dual serial ports link the 520VPU19200 to controllers and peripheral devices. As a result, data moves between the panel and host system without adapters. Additionally, both RS-232 and RS-485 protocols support varied network topologies.
Power and Backup
The module draws 24 VDC at 0.4 A from a standard industrial supply. Moreover, a 3.6 V lithium battery preserves parameters during power interruptions. Consequently, technicians avoid re-entering settings after short outages.
Installation Notes
Operators mount the unit through a standard panel cutout for flush fitting. The sealed front face resists dust and moisture in factory environments. However, users should confirm cutout dimensions before drilling mounting holes.
Details
| Weight | 0.15 kg |
|---|---|
| Dimensions | 110 × 72 × 38 mm |
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