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- 6AG1132-4BF50-7AA0
- Digital Output Module
- Germany
- 15 × 81 × 52 mm
- 0.04 kg
- Xiamen, China
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Product Overview
The Siemens 6AG1132-4BF50-7AA0 is a SIPLUS ET 200S digital output module designed for distributed industrial automation, machine control, and process control applications. It provides 8 digital transistor outputs for switching compatible 24 V DC loads and is based on the standard 6ES7132-4BF50-0AA0 ET 200S electronic module.
The module is specifically designed as an 8-channel sink output module. Each output channel has a rated current of 0.5 A, allowing the module to control multiple low-power DC actuators from a compact ET 200S distributed I/O station.
Compared with conventional relay output modules, the transistor output architecture provides electronic switching without mechanical contacts. This makes the 6AG1132-4BF50-7AA0 suitable for applications requiring repeated digital switching of compatible 24 V DC loads.
The SIPLUS design also makes this module suitable for demanding industrial environments. The electronic module incorporates conformal coating and is specified for an extended industrial operating temperature range of approximately -25 °C to +70 °C.
With a compact width of only 15 mm, the module provides eight digital output channels while occupying very little space inside an ET 200S station. Its dimensions are approximately 15 × 81 × 52 mm, and the module weighs approximately 0.04 kg.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Siemens |
| Model | 6AG1132-4BF50-7AA0 |
| Product Family | SIPLUS ET 200S |
| Product Type | Digital Output Module |
| Module Designation | SIPLUS ET 200S EM 8 DO DC24V/0.5A Sink Output |
| Base Model | 6ES7132-4BF50-0AA0 |
| Number of Digital Outputs | 8 |
| Output Type | Transistor, sink output |
| Rated Load Voltage | 24 V DC |
| Rated Output Current | 0.5 A per channel |
| Permissible Output Current | 5 mA to 600 mA per channel |
| Maximum Total Output Current | 4 A per module |
| Output Technology | Electronic transistor switching |
| Short-Circuit Protection | Yes |
| Short-Circuit Response Threshold | Approximately 1.5 A |
| Load Resistance Range | 48 to 3400 Ω |
| Maximum Lamp Load | 5 W |
| Output Delay 0 to 1 | Maximum 300 µs |
| Output Delay 1 to 0 | Maximum 600 µs |
| Switching Frequency – Resistive Load | Maximum 100 Hz |
| Switching Frequency – Inductive Load | Maximum 0.5 Hz |
| Switching Frequency – Lamp Load | Maximum 10 Hz |
| Residual Current at Signal “0” | Maximum 5 µA |
| Output Status Indicator | Green LED |
| Diagnostic Function | No dedicated diagnostic function |
| Channel Isolation | Outputs are not galvanically isolated from each other |
| Backplane Isolation | Digital outputs isolated from the backplane bus |
| Isolation Test Voltage | 500 V DC |
| Maximum Shielded Cable Length | 1000 m |
| Maximum Unshielded Cable Length | 600 m |
| Power Loss | Approximately 1.5 W |
| Conformal Coating | Yes |
| Operating Temperature | -25 °C to +70 °C |
| Protection Rating | IP20 |
| Dimensions | 15 × 81 × 52 mm |
| Weight | 0.04 kg / approximately 40 g |
| Application | Distributed industrial automation and ET 200S I/O systems |
Function and Working Principle
The main purpose of the 6AG1132-4BF50-7AA0 is to convert digital control commands from a PLC into electrical switching signals for field devices.
The module contains eight transistor output channels. When the PLC sends an output command through the ET 200S communication and interface structure, the corresponding transistor switches the connected 24 V DC load circuit.
The general control sequence can be represented as:
PLC → ET 200S Interface → 6AG1132-4BF50-7AA0 → Sink Output → Field Device
As a sink output module, the output stage is designed to switch the load toward the negative potential of the field circuit. Correct wiring of the load voltage and field device is therefore important during installation.
Each output channel supports a rated current of 0.5 A. The permissible current range extends from approximately 5 mA to 600 mA per channel, while the total current for the module is limited to approximately 4 A.
The module includes short-circuit protection and individual green LED status indication. These features help maintenance personnel identify the operating state of the outputs and respond more efficiently during commissioning or troubleshooting.
The output switching characteristics are suitable for many conventional industrial DC loads. However, inductive loads such as solenoid valves and relay coils require particular attention because their switching behavior differs from that of resistive loads.
Role in Industrial Control Systems
The Siemens 6AG1132-4BF50-7AA0 provides the field-level output interface within a distributed ET 200S control architecture.
In a centralized control system, field devices may require individual wiring back to the main control cabinet. A distributed I/O architecture allows an ET 200S station to be installed closer to the machine or process equipment. The PLC communicates with the remote I/O station while the digital output module performs the local switching functions.
This approach can simplify field wiring and improve the flexibility of machine-level control systems.
The eight outputs can be used for applications such as:
- Solenoid valves
- Relay coils
- Small contactors
- Signal lamps
- Machine status indicators
- Small DC actuators
- Auxiliary control circuits
- Process control devices
The module is particularly attractive when the system requires a relatively large number of digital outputs while maintaining a compact cabinet footprint.
Industrial Applications
Factory Automation
The module can be used in automated production lines for operating pneumatic valves, relay circuits, indicators, and auxiliary machine devices. Eight output channels allow several discrete control functions to be grouped into one compact module.
Machine Building
Machine control systems often require numerous digital signals for actuators and auxiliary equipment. The 6AG1132-4BF50-7AA0 provides eight 24 V DC transistor outputs in a 15 mm wide module.
Material Handling
Conveyor and material-handling systems can use digital outputs for controlling valves, indicators, interposing relays, and other discrete control devices.
Process Automation
The module can be used for discrete process functions such as valve control, alarm indication, auxiliary relay operation, and other suitable 24 V DC switching tasks.
Distributed I/O Systems
The 6AG1132-4BF50-7AA0 is intended for Siemens ET 200S distributed I/O architectures. It can be combined with input modules, analog modules, power modules, interface modules, and other ET 200S components to create a customized remote I/O station.
Demanding Industrial Environments
The SIPLUS version incorporates conformal coating and an extended environmental specification. Its operating temperature range of -25 °C to +70 °C makes it suitable for industrial installations where standard automation modules may require additional environmental protection.
Installation and System Integration
Correct installation of the 6AG1132-4BF50-7AA0 requires attention to the ET 200S station configuration, field wiring, load current, and output type.
1. Verify the Station Architecture
Before installation, confirm the ET 200S interface module, terminal modules, power modules, and other electronic modules used in the station.
2. Confirm the Part Number
Verify the complete product number:
Siemens 6AG1132-4BF50-7AA0
This step is important because Siemens offers several ET 200S digital output modules with similar physical dimensions but different output configurations.
3. Check the Output Type
The 6AG1132-4BF50-7AA0 is a sink output module. The field wiring must therefore be designed according to the electrical characteristics of the sink output configuration.
4. Install the Electronic Module
Install the electronic module in the correct ET 200S terminal arrangement. Ensure that the module is correctly seated before applying power.
5. Connect the Field Devices
Connect the eight output channels to compatible 24 V DC loads. Individual channel current must remain within the specified range, and the combined module output current must not exceed approximately 4 A.
6. Configure the PLC
Configure the ET 200S station in the applicable Siemens engineering environment. Assign the eight output addresses to the corresponding control functions in the PLC program.
7. Test the Outputs
During commissioning, test each output separately. Check the corresponding green LED and verify that the connected field device responds correctly.
Compatible System Components
The 6AG1132-4BF50-7AA0 normally operates as part of a complete Siemens ET 200S distributed I/O system.
| Component | Typical Function |
|---|---|
| ET 200S Interface Module | Connects the distributed I/O station to the PLC or industrial network |
| ET 200S Terminal Module | Provides field wiring connections for the electronic module |
| ET 200S Power Module | Provides and distributes the required field load voltage |
| SIMATIC PLC | Executes the automation program and generates output commands |
| ET 200S Digital Input Modules | Receive discrete signals from sensors and switches |
| ET 200S Analog Modules | Handle analog measurement and control signals |
| Additional Digital Output Modules | Provide additional actuator control channels |
| 24 V DC Power Supply | Provides power for compatible control and field circuits |
Recommended Alternative Models
The following Siemens models can be considered when selecting related digital output hardware. They are not all direct replacements. Before substitution, the engineer should verify output type, channel count, current rating, terminal configuration, environmental requirements, and PLC hardware compatibility.
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 6AG1132-4BF50-7AA0 | SIPLUS ET 200S 8DO Sink | 8 transistor sink outputs, 24 V DC / 0.5 A | Demanding distributed I/O applications |
| 6ES7132-4BF50-0AA0 | ET 200S 8DO Sink | Standard 8-channel sink output module | Conventional industrial environments |
| 6AG1132-4BF00-7AA0 | SIPLUS ET 200S 8DO | 8 transistor outputs, 24 V DC / 0.5 A | General distributed output control |
| 6AG1132-4BD02-7AA0 | SIPLUS ET 200S 4DO | 4 transistor outputs, 24 V DC / 0.5 A | Lower-channel-count output systems |
| 6AG1132-4BD32-2AA0 | SIPLUS ET 200S 4DO | 4 high-current transistor outputs | Applications requiring higher output current |
| 6AG1132-4HB12-2AB0 | SIPLUS ET 200S Relay Output | Relay-based digital switching | Applications requiring relay contacts |
Key Advantages
- Provides 8 digital transistor sink outputs
- Supports compatible 24 V DC field loads
- Rated output current of 0.5 A per channel
- Maximum total output current of approximately 4 A
- Compact 15 × 81 × 52 mm dimensions
- Low module weight of approximately 0.04 kg
- Short-circuit protection
- Green LED output status indication
- Digital outputs isolated from the backplane bus
- Conformal-coated SIPLUS construction
- Operating temperature range of -25 °C to +70 °C
- Eight output channels in a compact 15 mm module width
- Suitable for distributed Siemens ET 200S control systems
- Useful for machine automation and process control applications
Technical FAQs
What is the Siemens 6AG1132-4BF50-7AA0?
The 6AG1132-4BF50-7AA0 is a Siemens SIPLUS ET 200S digital output module with eight 24 V DC transistor sink outputs rated at 0.5 A per channel.
How many digital outputs does 6AG1132-4BF50-7AA0 have?
The module provides 8 digital output channels.
What is the rated output current?
Each output has a rated current of 0.5 A, with a permissible maximum of approximately 600 mA per channel under the specified operating conditions.
What is the maximum total output current?
The maximum total current of the outputs is approximately 4 A per module.
What is the difference between a sink output and a standard transistor output?
A sink output switches the load toward the negative potential of the field circuit. Therefore, the field wiring must be designed according to the sink-output arrangement and the electrical requirements of the connected device.
What are the dimensions of Siemens 6AG1132-4BF50-7AA0?
The module measures approximately 15 × 81 × 52 mm.
How much does 6AG1132-4BF50-7AA0 weigh?
The electronic module weighs approximately 0.04 kg, or about 40 grams.
What is the operating temperature range?
The SIPLUS 6AG1132-4BF50-7AA0 is specified for an operating temperature range of approximately -25 °C to +70 °C.
Does the module have short-circuit protection?
Yes. The transistor outputs include short-circuit protection, with a typical response threshold of approximately 1.5 A.
What is the base model of 6AG1132-4BF50-7AA0?
The SIPLUS module is based on the standard Siemens ET 200S module 6ES7132-4BF50-0AA0.
Can the module control solenoid valves?
Yes, compatible 24 V DC solenoid valves can be controlled when their current, inductive characteristics, and switching frequency remain within the specified limits. Because solenoid valves are inductive loads, their electrical characteristics should be checked carefully before commissioning.
Is 6AG1132-4BF50-7AA0 suitable for high-speed switching?
The module supports transistor switching, but the maximum switching frequency depends on the load type. The specified maximum is approximately 100 Hz for resistive loads, 0.5 Hz for the specified inductive-load condition, and 10 Hz for lamp loads.
Conclusion
The Siemens 6AG1132-4BF50-7AA0 SIPLUS ET 200S Digital Output Module is an eight-channel digital transistor sink output module designed for distributed industrial automation systems. Based on the 6ES7132-4BF50-0AA0, it provides eight 24 V DC output channels with a rated current of 0.5 A per channel.
Its compact 15 × 81 × 52 mm dimensions and approximately 0.04 kg weight make it suitable for high-density ET 200S installations. The module also provides short-circuit protection, individual output status indication, backplane isolation, and conformal-coated SIPLUS construction.
For automation engineers, system integrators, maintenance teams, and industrial spare-parts buyers, the most important selection factors are the complete 6AG1132-4BF50-7AA0 part number, sink-output configuration, eight-channel architecture, 24 V DC operating requirements, 0.5 A channel rating, total current limitation, and environmental conditions.
When these requirements match the application, the Siemens 6AG1132-4BF50-7AA0 provides a compact and practical solution for controlling multiple 24 V DC field devices within a SIPLUS ET 200S distributed automation system.