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The Siemens 6AG1135-6HD00-7BA1 SIPLUS ET 200SP Analog Output Module is an analog output module for the SIPLUS ET 200SP distributed I/O platform. It belongs to the output side of the ET 200SP architecture and converts controller-generated analog values into electrical output signals for connected field devices.
In an automation system, the module is typically positioned between the PLC or distributed controller and analog actuators or other analog-controlled equipment. This makes it suitable for applications where a control program needs to regulate variables such as speed, position, pressure, temperature, flow, or valve opening through an analog signal.
As a SIPLUS component, the module is intended for automation installations that require enhanced environmental suitability compared with standard industrial hardware. It can be integrated into distributed I/O stations where compact installation and modular expansion are important.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 6AG1135-6HD00-7BA1 |
| Product Family | SIPLUS ET 200SP |
| Product Type | Analog Output Module |
| Application | Distributed I/O / Industrial Automation |
| Dimensions | 15 × 73 × 58 mm |
| Weight | 0.039 kg |
The 6AG1135-6HD00-7BA1 combines analog output functionality with the modular architecture of the ET 200SP platform.
Key characteristics include:
The complete station configuration should be considered when selecting the module, including the associated interface module, BaseUnit, wiring arrangement, and controller-side configuration.
The module receives an output value from the PLC through the ET 200SP backplane and converts the digital control value into the corresponding analog output signal.
A simplified control path is:
PLC / Controller → ET 200SP Interface → Analog Output Module → Analog Signal → Field Device
The controller determines the required process value through the user program. The analog output module then processes this digital value and produces the corresponding electrical output for the connected actuator or control device.
For example, an analog output can be used to command a variable-speed drive, position a control valve, or regulate another device that accepts an analog reference.
Because the module operates within a distributed I/O station, communication with the higher-level controller and signal generation at the field level are handled as separate but coordinated parts of the control architecture.
The 6AG1135-6HD00-7BA1 occupies the analog output layer of an ET 200SP distributed I/O station.
A typical architecture can be represented as:
PLC / CPU → PROFINET Network → ET 200SP Interface Module → Analog Output Module → Field Actuator
The controller handles application logic and determines the desired output value. The ET 200SP station transfers this command to the analog output module, which generates the corresponding field-side analog signal.
Typical connected devices may include:
This arrangement allows analog control points to be installed close to the machine or process equipment while keeping the main PLC architecture centralized.
The module is suitable for distributed automation systems where analog control signals need to be generated at the field level.
| Application | Typical Use |
|---|---|
| Process Automation | Analog regulation of process variables |
| Machine Automation | Analog actuator control |
| Motor Control | Speed-reference signal generation |
| Valve Control | Proportional valve positioning |
| HVAC Systems | Continuous control of equipment |
| Packaging Machinery | Analog control of machine functions |
| Material Handling | Variable-speed equipment control |
| Production Lines | Distributed analog output control |
| Industrial Process Equipment | Field-level analog command generation |
Its practical application depends on the signal requirements of the connected field device and the configuration of the ET 200SP station.
Installation should begin by confirming the ET 200SP station architecture and the exact module configuration.
Recommended practices include:
When troubleshooting an analog output problem, the investigation should include the controller configuration, network communication, module status, BaseUnit, wiring, and field device rather than assuming that the output module itself is defective.
The analog output module operates as part of a complete ET 200SP station.
| Component | Function |
|---|---|
| Siemens ET 200SP Interface Module | Connects the distributed I/O station to the control network |
| ET 200SP BaseUnit | Provides the module mounting and electrical connection structure |
| ET 200SP CPU / PLC | Executes the automation program |
| PROFINET Network | Transfers process data between controller and I/O station |
| Analog Output Module | Generates analog control signals |
| Field Actuator | Receives the analog command |
| Engineering Software | Provides hardware configuration and diagnostics |
| 24 V DC Power Supply | Supplies system and field-side power as required |
| Terminal Wiring | Connects the I/O station with field devices |
Correct interaction between these components is necessary for reliable analog output operation.
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Siemens 6AG1135-6HD00-7BA1 | SIPLUS ET 200SP Analog Output Module | Distributed analog output |
| Siemens SIPLUS ET 200SP Analog I/O Modules | Analog I/O | Process signal interfacing |
| Siemens ET 200SP Interface Modules | Interface Module | Distributed I/O network connection |
| Siemens ET 200SP BaseUnits | BaseUnit | Module mounting and wiring |
| Siemens SIMATIC S7-1500 | PLC / CPU Platform | Central control |
| Siemens SIMATIC S7-1200 | PLC / CPU Platform | Compact machine control |
The 6AG1135-6HD00-7BA1 should be selected according to the required analog output function and the complete ET 200SP station configuration.
The module handles analog output functions within the ET 200SP distributed I/O station. It receives process data from the controller and converts the commanded value into an analog electrical output for compatible field equipment.
A digital output normally represents discrete states such as ON and OFF, while an analog output represents a continuously variable control value. This makes an analog output more appropriate for applications such as proportional valve control or variable-speed references.
Troubleshooting should cover the PLC program and configuration, network communication, ET 200SP interface module, BaseUnit, output module status, field wiring, and the receiving actuator. Measuring the actual output signal can help determine whether the fault is on the controller, I/O, wiring, or field-device side.
It is used at the distributed field-I/O level between the ET 200SP station and analog-controlled equipment. Typical applications include variable-speed control, proportional valve positioning, process regulation, and other automation functions requiring analog commands.