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The SA 811F is an industrial high-capacity power supply module designed for distributed control systems and advanced automation environments. It delivers stable and reliable 24 V DC power to controllers, I/O modules, communication interfaces, and other critical automation components.
This module is engineered for applications where higher current output and system reliability are required. Compared to lower-capacity models, the SA 811F offers enhanced output capability and supports redundancy configurations, making it suitable for mission-critical systems.
Its compact, DIN rail-mounted design ensures easy integration into control cabinets while maintaining high efficiency and operational stability.
| Parameter | Value |
|---|---|
| Model | SA 811F (3BDH000013R1) |
| Product Type | Industrial Power Supply Module |
| Input Voltage | 100–240 V AC |
| Output Voltage | 24 V DC |
| Output Current | 10 A |
| Output Power | 240 W |
| Efficiency | ≥ 90% |
| Protection Features | Overload, overvoltage, short circuit, thermal protection |
| Redundancy Support | Yes (parallel operation supported) |
| Operating Temperature | –10°C to +60°C |
| Storage Temperature | –20°C to +70°C |
| Protection Class | IP20 |
| Mounting | DIN rail mounting |
| Cooling Method | Natural convection |
| Housing Material | Industrial-grade polymer |
| Dimensions | 150 mm × 90 mm × 130 mm |
| Weight (kg) | 1.2 kg |
The SA 811F is designed to provide stable DC power in industrial automation systems where higher current capacity is required. It converts AC input into regulated 24 V DC output with high efficiency and minimal ripple, ensuring reliable operation of connected devices.
The module incorporates advanced protection mechanisms to safeguard both the power supply and connected equipment. It is particularly suitable for applications requiring redundancy, where multiple units operate in parallel to ensure uninterrupted power supply.
Its robust design allows it to operate continuously in demanding industrial environments, including those with temperature variations and electrical noise.
The SA 811F is widely used in:
Distributed Control Systems (DCS) — Powering controllers and field devices.
Industrial Automation Panels — Supplying energy to PLCs, sensors, and communication modules.
Process Industries — Oil & gas, chemical plants, and power generation facilities.
Manufacturing Systems — Automated production lines and robotics systems.
Energy and Utilities — Powering monitoring and control equipment.
Infrastructure Systems — Water treatment plants and transportation systems.
The SA 811F offers several advantages:
High Output Capacity: Provides up to 10 A current for larger systems.
Stable Voltage Output: Ensures reliable operation of sensitive electronics.
High Efficiency: Reduces heat generation and energy consumption.
Comprehensive Protection: Prevents damage from electrical faults.
Redundancy Capability: Supports parallel operation for critical applications.
Compact and Durable Design: Suitable for industrial control cabinets.
Brand: Global industrial automation and control brand
Product Series: Industrial power supply modules for distributed control and automation systems
| Model | Key Parameters | Typical Use Case |
|---|---|---|
| SA 801F | 24 V DC, 5 A, 120 W | Small automation systems |
| SA 821F | 24 V DC, 20 A, 480 W | Large-scale control panels |
| SA 831F | 24 V DC, 30 A, high capacity | Heavy industrial automation |
| SA 811F-R | Redundant version, 24 V DC, 10 A | Critical systems with backup |
| SA 802F | 24 V DC, 6 A, improved efficiency | Energy-efficient applications |
| Model | Key Parameters | Typical Use Case |
|---|---|---|
| RMIO-01C | I/O module, 24 V DC, digital/analog | Automation signal processing |
| RMIO-02C | I/O module, 24 V DC, 2 A output | Control panels |
| RMBA-01 | Relay module, 24 V DC, 5 A | Load switching |
| RUSB-02 | USB communication module | System diagnostics and setup |
| RRFC-5621 | Frequency converter, 7.5 kW | Motor control systems |
Q1: What is the main function of the SA 811F?
A1: It converts AC power into stable 24 V DC for industrial automation systems with higher current demand.
Q2: What is the output current?
A2: The rated output current is 10 A.
Q3: Does it support redundancy?
A3: Yes, it supports parallel operation for redundancy.
Q4: What input voltage range does it accept?
A4: 100–240 V AC.
Q5: Is it suitable for large automation systems?
A5: Yes, its higher output capacity makes it ideal for medium to large systems.
Q6: What protection features are included?
A6: Overload, overvoltage, short circuit, and thermal protection.
Q7: How is it installed?
A7: It is mounted on a DIN rail inside control cabinets.
Q8: What is the operating temperature range?
A8: –10°C to +60°C.
Q9: Does it require active cooling?
A9: No, it uses natural convection cooling.
Q10: Can it power multiple devices?
A10: Yes, as long as the total load does not exceed 10 A.