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- Schneider
- 170ADO34000
- Discrete Output Base DC Module
- France
- 141.5 x 125 x 47.5 mm
- 0.21 kg
- Xiamen, China
- New & In Stock
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Product Overview
Modern industrial automation systems rely on dependable discrete output control to operate motors, relays, solenoid valves, contactors, indicator lamps, and other field devices. The Schneider 170ADO34000 Discrete Output Base DC Module is a distributed I/O component within the Modicon Momentum product family, providing a reliable interface for DC discrete output applications.
The 170ADO34000 serves as the connection point between the PLC controller and external field equipment. It receives digital control commands from the automation system and transfers them to connected DC loads, enabling precise ON/OFF control of industrial devices.
Designed for use in distributed control architectures, the module helps simplify system wiring while providing stable operation in demanding industrial environments.
The specified dimensions of the 170ADO34000 are 141.5 × 125 × 47.5 mm, with a specified weight of 0.21 kg.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | 170ADO34000 |
| Product Family | Modicon Momentum |
| Product Type | Discrete Output Base DC Module |
| I/O Type | Digital / Discrete Output |
| Output Type | DC Output |
| Main Function | Digital output control |
| Application | Distributed PLC I/O |
| System Architecture | Modicon Momentum |
| Installation | Distributed I/O system |
| Signal Type | Discrete ON/OFF |
| Dimensions | 141.5 × 125 × 47.5 mm |
| Weight | 0.21 kg |
| Application Environment | Industrial automation |
| Typical Controlled Devices | Relays, contactors, solenoid valves, indicator lamps |
| System Role | Field output interface |
Function and Working Principle
The Schneider 170ADO34000 functions as a discrete output interface that converts PLC control commands into electrical output signals capable of driving external DC devices.
A typical operating sequence is:
PLC Controller → Communication Network → 170ADO34000 → DC Output Circuit → Field Device
When the PLC program energizes an output point, the module switches the corresponding DC output channel to operate the connected equipment. When the command is removed, the output returns to its inactive state.
Typical controlled devices include:
- Solenoid valves
- Relay coils
- Contactor coils
- Indicator lamps
- Alarm devices
- Industrial buzzers
- Motor starter circuits
- Interposing relays
- Control panels
- Auxiliary equipment
The module allows the automation system to execute machine sequences and process control by providing reliable switching of discrete field devices.
Role in Industrial Control Systems
The 170ADO34000 forms an important part of a Modicon Momentum distributed I/O system.
It works together with PLC processors and communication adapters to deliver output commands directly to field equipment. By locating output modules closer to machines, distributed I/O systems can reduce wiring complexity and improve installation flexibility.
Typical system components include:
- Modicon Momentum PLC processors
- Momentum communication adapters
- Digital input modules
- Digital output modules
- Analog input modules
- Analog output modules
- Remote I/O stations
- Power supply modules
- Terminal bases
- Industrial sensors
- Actuators
This architecture enables fast and reliable communication between the control system and production equipment.
Industrial Applications
The Schneider 170ADO34000 is suitable for a wide variety of industrial automation applications, including:
- Manufacturing automation
- Packaging machinery
- Conveyor systems
- Material handling equipment
- Water treatment facilities
- Wastewater systems
- Chemical processing
- Food and beverage production
- Pharmaceutical manufacturing
- Power generation
- HVAC automation
- Machine control systems
Typical applications include controlling relays, energizing solenoid valves, operating alarm indicators, switching contactors, and activating industrial actuators.
Installation and System Integration
Proper installation helps ensure stable operation and long service life.
Recommended installation procedures include:
- Disconnect system power before installation.
- Verify the model number 170ADO34000.
- Inspect the module for shipping or handling damage.
- Mount the module securely on the Momentum I/O base.
- Connect field wiring according to the approved wiring diagram.
- Verify DC power supply requirements.
- Confirm output channel assignments.
- Check communication with the PLC processor.
- Restore system power.
- Test each output channel individually.
- Verify operation of connected field devices.
- Perform complete functional testing before placing the system into service.
Proper cable routing, secure terminal connections, and correct load wiring contribute to reliable long-term operation.
Compatible System Components
The 170ADO34000 is designed to operate with other components in the Modicon Momentum platform.
| Component | Function |
|---|---|
| Momentum Processor | Executes PLC logic |
| Momentum Communication Adapter | Distributed network communication |
| 170ADI74050 | Discrete Input Module |
| 170ADM39010 | Discrete Solid State I/O Base |
| 170ADM85010 | Discrete Relay I/O Base |
| Analog Input Modules | Process signal acquisition |
| Analog Output Modules | Analog process control |
| Power Supply Modules | System power distribution |
| Terminal Bases | Field wiring interface |
| Industrial Sensors | Input signal devices |
| Relays & Contactors | Output-controlled equipment |
Together, these components create a flexible distributed automation system suitable for a wide range of industrial applications.
Recommended Alternative Models
| Model | Type | Key Feature | Typical Application |
|---|---|---|---|
| 170ADO34000 | Discrete Output Base DC Module | DC digital output control | Distributed automation |
| 170ADI74050 | Discrete Input Module | Digital input acquisition | Machine monitoring |
| 170ADM35011 | Discrete Solid State I/O Base | Solid-state I/O interface | Distributed control |
| 170ADM39010 | Discrete Solid State I/O Base | Flexible digital I/O platform | Industrial automation |
| 170ADM85010 | Discrete Relay I/O Base DC | Relay output interface | Heavy-duty switching |
The above models belong to the same Modicon Momentum product family but perform different functions. Compatibility should always be confirmed according to the original system configuration and application requirements.
Key Advantages
- Compact distributed I/O design
- Reliable DC discrete output control
- Supports Modicon Momentum architecture
- Fast response for digital switching applications
- Simplifies field wiring in distributed systems
- Suitable for industrial control environments
- Supports machine and process automation
- Easy integration with Momentum components
- High operational reliability
- Convenient maintenance and replacement
Technical FAQs
What is the Schneider 170ADO34000?
It is a Modicon Momentum Discrete Output Base DC Module designed to control DC field devices in distributed PLC systems.
What is the main function of the 170ADO34000?
Its primary function is to receive PLC output commands and switch connected DC field devices such as relays, solenoids, and contactors.
What are the dimensions of the 170ADO34000?
The specified dimensions are 141.5 × 125 × 47.5 mm.
What is the weight of the 170ADO34000?
The specified weight is 0.21 kg.
Is the 170ADO34000 a PLC CPU?
No. It is a distributed discrete output module and does not perform PLC processing functions.
What devices can it control?
Typical devices include relay coils, contactors, solenoid valves, indicator lamps, alarm devices, and other DC-controlled industrial equipment.
Which automation platform uses the 170ADO34000?
It is designed for Schneider Electric Modicon Momentum distributed I/O systems.
Can the 170ADI74050 replace the 170ADO34000?
No. The 170ADI74050 is a discrete input module, while the 170ADO34000 is a discrete output module. They serve different purposes and are not interchangeable.
What should be checked before replacement?
Verify the complete model number, wiring configuration, output specifications, communication settings, connected load requirements, and overall Momentum system compatibility.
Conclusion
The Schneider 170ADO34000 Discrete Output Base DC Module is an important component of the Modicon Momentum distributed I/O platform, providing reliable digital output control for industrial automation systems.
With dimensions of 141.5 × 125 × 47.5 mm and a weight of 0.21 kg, it offers a compact solution for controlling relays, contactors, solenoid valves, indicator lamps, and other DC-operated field devices.
Integrated with Momentum processors, communication adapters, power supplies, and additional I/O modules, the 170ADO34000 helps build scalable and efficient distributed control systems for manufacturing, process industries, utilities, and machine automation.
For engineers and maintenance professionals, selecting the correct module and verifying system compatibility before installation ensures dependable operation and minimizes production downtime.