$ 83.49
Weidmuller UR20-8DO-P digital output module with 8 P-switching channels, fast response, short-circuit protection, and reliable DC actuator control.
The Weidmuller UR20-8DO-P digital output module is an 8-channel P-switching output unit designed for reliable control of decentralized actuators in industrial automation systems. As part of a modular remote I/O platform, it addresses the need for safe and stable DC load switching in compact control cabinets. Each output channel supports up to 500 mA and includes thermal short-circuit protection with automatic recovery to maintain continuous operation. With fast response times and suitability for DC-13 loads, the UR20-8DO-P delivers accurate and dependable output control for demanding industrial applications.
The Weidmuller UR20-8DO-P is built for real-world automation environments where uptime and wiring efficiency are critical. Its P-switching outputs simplify actuator connections and reduce the risk of wiring-related faults. Integrated protection mechanisms prevent damage during overload or short-circuit conditions and allow the system to return to normal operation without manual intervention. Fast switching behavior supports precise control of valves, signal lamps, and inductive devices. Clear status indicators assist maintenance teams during diagnostics, while push-in terminals shorten installation time and support clean, scalable system expansion.
The Weidmüller UR20-8DO-P is chosen when reliable, space-efficient, and protected digital output control is essential. It combines eight P-switching outputs in a slim module while delivering fast response times and built-in short-circuit protection. This balance of compact design, electrical safety, and consistent switching performance makes it ideal for modern automation systems that demand high availability, simplified wiring, and long-term operational stability.
The UR20-8DO-P solves the challenge of safely driving multiple DC actuators in decentralized automation environments. It eliminates common issues such as wiring complexity, output damage from short circuits, and slow fault recovery. With integrated current limiting, automatic restart, and clear status indication, the module ensures continuous operation, reduces maintenance effort, and protects both control electronics and connected field devices in demanding industrial conditions.
| Feature | Details | Benefit |
|---|---|---|
| Digital Output Type | P-switching digital outputs | Simplifies actuator wiring and improves system safety in DC control circuits |
| Number of Output Channels | 8 digital outputs | Enables control of multiple actuators within a single, compact module |
| Output Current per Channel | Up to 500 mA | Supports a wide range of DC loads such as valves, lamps, and relays |
| Short-Circuit Protection | Thermal cut-out with automatic restart | Prevents permanent damage and ensures rapid recovery after wiring faults |
| Load Types Supported | Lamp, ohmic, and inductive (DC-13 compliant) | Ensures compatibility with common industrial actuators |
| Switching Frequency | Up to 1 kHz (resistive loads) | Allows fast and precise output control for dynamic applications |
| Response Time | Fast switching in microsecond range | Improves control accuracy and system responsiveness |
| Actuator Connection | 2-wire technology | Reduces wiring complexity and installation time |
| Output Current per Module | Maximum 4 A total | Ensures stable power distribution across all channels |
| Diagnostic Capability | Module-level status monitoring with LEDs | Enables quick fault identification during operation and maintenance |
| Electrical Isolation | 500 V DC galvanic isolation | Protects control electronics from electrical disturbances |
| Connection Technology | PUSH IN terminals | Tool-free wiring for faster, error-free installation |
| Supply Voltage | 24 V DC via system bus | Eliminates separate power wiring and simplifies panel design |
| Mounting Method | DIN rail (TS 35) | Supports standardized and space-efficient cabinet installation |
| Operating Temperature Range | -20 °C to +60 °C | Ensures reliable operation in harsh industrial environments |
| Module Width | Slim 11.5 mm design | Maximizes channel density and saves control cabinet space |
| Compliance & Approvals | RoHS compliant, industrial certifications | Supports global deployment and regulatory compliance |
Download Weidmuller UR20-8DO-P (1315240000) Datasheet
| Commercial Data | Details |
|---|---|
| EAN Number | 4050118118247 |
| Net Weight | 87 g |
In process automation environments such as fluid handling, dosing systems, and industrial treatment plants, multiple solenoid valves must be switched with high reliability. The UR20-8DO-P enables decentralized valve control by placing output channels close to the field devices, reducing cable lengths and electrical losses. P-switching outputs simplify wiring and lower the risk of polarity errors during installation. Integrated short-circuit protection safeguards the system against damaged coils or wiring faults, while automatic recovery minimizes process interruptions. Fast switching behavior ensures accurate valve timing, helping maintain stable flow rates and consistent production quality.
Manufacturing cells depend on clear visual signals to communicate machine status to operators and maintenance teams. The UR20-8DO-P is commonly used to control signal lamps and stack lights that indicate operating modes, alarms, or faults. Its fast output response allows immediate visual feedback when machine conditions change. Each channel supports typical lamp loads while built-in status indicators simplify commissioning and troubleshooting. By installing the module close to the equipment, system designers reduce wiring complexity and improve reliability, especially in flexible production lines that are frequently reconfigured.
Conveyor systems and automated material handling installations require precise coordination of stops, diverters, and positioning actuators. The UR20-8DO-P supports these applications by offering multiple protected outputs within a compact footprint, ideal for distributed control along conveyor sections. Its ability to switch inductive loads ensures dependable operation of actuator coils, while galvanic isolation protects the control system from electrical noise. Automatic fault recovery reduces downtime caused by temporary wiring or load issues, helping logistics operations maintain consistent throughput and on-time material flow.
OEM machine builders often design modular equipment that must scale across different customer configurations. The UR20-8DO-P provides a flexible output solution for controlling clamps, auxiliary drives, and machine peripherals. PUSH IN terminals speed up assembly and reduce wiring errors during series production. The slim module width helps minimize cabinet size, supporting compact machine designs. Robust protection features enhance long-term reliability, lowering service interventions and total cost of ownership for both machine manufacturers and end users.
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