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- TM5ACTB12PS
- Terminal Block
- France
- 80 × 24 × 14 mm
- 0.02 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider TM5ACTB12PS Modicon TM5 Terminal Block is a 12-contact gray terminal block for compatible Modicon TM5 modular I/O systems. It provides the electrical connection interface for designated power distribution modules, interface power distribution modules, and receiver modules, allowing the associated hardware to connect to the system’s field wiring and power-distribution circuits.
In a distributed automation cabinet, TM5 modules are assembled into slices containing a bus base, an electronic module, and a matching terminal block. The TM5ACTB12PS occupies the terminal connection position in supported gray slices. Its 12-contact arrangement accommodates the connection requirements of the associated module, while its gray housing distinguishes it from white terminal blocks used for other TM5 I/O functions.
The terminal block uses spring-clamp push-in connections, allowing conductors to be installed without conventional screw-terminal tightening. A push-button release mechanism supports conductor removal during maintenance, while terminal labeling and test-probe access help technicians identify connections and perform electrical checks.
The TM5ACTB12PS is not interchangeable with the white TM5ACTB12 simply because both have 12 contacts. The TM5ACTB12PS is intended for designated power distribution and receiver modules, whereas the white TM5ACTB12 serves other supported I/O and transmitter-module configurations. Matching the terminal block’s color, terminal count, and electrical function to the associated module is essential when assembling or replacing a TM5 slice.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model / Part Number | TM5ACTB12PS |
| Product Family | Modicon TM5 |
| Product Type | Terminal Block |
| Accessory Category | Connection Accessory |
| Number of Contacts | 12 |
| Color | Gray |
| Terminal Technology | Spring-clamp push-in |
| Maximum Voltage | 300 V, subject to the associated module’s ratings |
| Maximum Current | 10 A per connector, subject to the associated module’s ratings |
| Contact Resistance | ≤ 5 mΩ |
| Solid Conductor Cross Section | 0.08–2.5 mm², subject to applicable wiring conditions |
| Fine-Stranded Conductor Cross Section | 0.25–2.5 mm², subject to applicable wiring conditions |
| Conductor Cross Section with Ferrule | 0.25–1.5 mm², subject to applicable wiring conditions |
| Wire Release | Push-button |
| Test Access | Supports standard test probes |
| Terminal Identification | Supports terminal labeling and plain-text identification |
| Product Compatibility | Power distribution modules, interface power distribution modules, and receiver modules |
| Compatible Controller Families | Modicon M258, LMC058, and LMC078 |
| Package Quantity | 1 piece |
| Protection Rating | IP20 for the applicable TM5 system assembly |
| Dimensions | 80 × 24 × 14 mm |
| Weight | 0.02 kg |
Product Features
- 12-contact terminal arrangement: Provides the connection points required by compatible TM5 power distribution and receiver modules.
- Gray housing: Identifies the terminal-block type used in the designated gray TM5 slice configuration.
- Spring-clamp push-in connections: Allows conductors to be connected without conventional screw-terminal tightening.
- Push-button wire release: Simplifies conductor removal during authorized service and wiring changes.
- Terminal labeling support: Helps technicians identify connections and maintain consistent electrical documentation.
- Test-probe access: Supports electrical checks at designated test points during commissioning and troubleshooting.
- Low contact resistance: The specified contact resistance of no more than 5 mΩ supports the intended terminal connection.
- Modular system integration: Fits into the terminal-block position of a compatible TM5 assembly when matched with the correct bus base and electronic module.
Working Principle
The TM5ACTB12PS establishes the electrical connection between field conductors and the designated TM5 electronic module. Its spring-clamp contacts retain properly prepared conductors, while the terminal-block interface connects them to the corresponding module terminals.
A typical arrangement is:
Field Wiring / Power Connections → TM5ACTB12PS → Compatible TM5 Electronic Module → TM5 Bus Base → Controller or Remote I/O System
In a power distribution application, the associated electronic module manages the designated electrical supply connections within the TM5 system. In a receiver-module application, the terminal block provides the required connection points for the supported receiver arrangement. The terminal block itself does not generate power, perform signal conversion, or control the distribution logic.
The 12 contacts correspond to the connection arrangement required by the associated module; they do not necessarily represent 12 independent I/O channels. The actual terminal assignments depend on the electronic module and the system wiring diagram.
During installation, conductors are prepared according to the specified wire range and inserted into their assigned spring-clamp terminals. The spring mechanism maintains contact pressure, while the release button allows conductors to be removed during maintenance. Designated test access points can assist with checking electrical conditions without unnecessarily dismantling the entire assembly.
Correct component matching is particularly important for gray TM5 slices. A compatible slice must use a bus base, electronic module, and terminal block of the appropriate color and function. The TM5ACTB12PS should therefore be selected according to the associated module’s requirements, not simply because another terminal block has the same number of contacts.
Role in the Modicon TM5 I/O Architecture
The TM5ACTB12PS forms the field-connection layer of a compatible power distribution or receiver slice. It connects the external wiring to the electronic module, while the bus base provides the module’s interface with the wider TM5 system.
Power / Field Connections → TM5ACTB12PS → Compatible Power Distribution or Receiver Module → TM5 Bus Base → TM5 System
| System Component | Function |
|---|---|
| Schneider TM5ACTB12PS | Provides 12 electrical connection points for supported gray TM5 modules |
| TM5 Power Distribution Module | Manages designated power distribution connections within the system |
| TM5 Interface Power Distribution Module | Supports the specified interface power-distribution arrangement |
| TM5 Receiver Module | Provides the receiving interface for a compatible remote I/O configuration |
| TM5 Bus Base | Provides module mounting and the system bus connection |
| Modicon M258 Controller | Controls compatible TM5 system configurations |
| Modicon LMC058 Controller | Supports compatible modular I/O arrangements |
| Modicon LMC078 Controller | Supports designated TM5 configurations |
| Field Wiring | Connects external circuits to the assigned terminal points |
| Electrical Cabinet | Houses the controller, power-distribution equipment, and I/O slices |
Industrial Applications
| Application | Typical Use |
|---|---|
| Distributed I/O Cabinets | Connecting designated TM5 power distribution and receiver modules |
| Machine Automation | Completing the wiring interface of compatible gray TM5 slices |
| Packaging Machinery | Organizing power and interface connections in modular control panels |
| Material Handling Systems | Connecting supported remote I/O and power-distribution arrangements |
| Manufacturing Control Panels | Maintaining the correct terminal-block configuration across TM5 assemblies |
| Remote I/O Stations | Providing connections for compatible TM5 receiver modules |
| Modular Power Distribution | Connecting designated distribution circuits through supported TM5 hardware |
| Machine-Building Projects | Assembling compatible bus bases, electronic modules, and terminal blocks |
| PLC Maintenance | Replacing a damaged terminal block without changing the module’s intended function |
| Industrial Automation Retrofits | Restoring the original TM5 terminal arrangement during equipment upgrades |
Installation and Maintenance
- Verify the part number: Confirm TM5ACTB12PS and distinguish it from the white TM5ACTB12 terminal block.
- Identify the electronic module: Check whether the associated module is a compatible power distribution, interface power distribution, or receiver module.
- Check the complete slice configuration: Ensure that the terminal block, electronic module, and bus base form a supported TM5 combination.
- Isolate the electrical supply: Follow the required shutdown and isolation procedure before installing the terminal block or modifying connected wiring.
- Review the terminal assignments: Use the electrical diagram for the associated module to identify each conductor’s intended connection.
- Prepare the conductors: Select permitted conductor sizes and prepare the conductor ends according to the applicable wiring requirements.
- Inspect the terminal mechanism: Check the spring clamps, release buttons, and contact areas for visible damage or contamination.
- Connect the wiring: Insert each conductor into its assigned terminal and verify that it is securely retained.
- Check the gray component arrangement: Confirm that the terminal block matches the color and function of the associated bus base and electronic module.
- Perform electrical checks: Verify the relevant connections and circuit conditions using appropriate test equipment before restoring normal operation.
- Inspect the completed assembly: Confirm that the terminal block is correctly seated and that wiring does not interfere with neighboring components.
- Document the maintenance: Record the replacement part number and update wiring records if any connections or module arrangements have changed.
Compatible System Components
| Component | Function |
|---|---|
| Schneider TM5 Power Distribution Modules | Provide designated power-distribution functions within compatible TM5 systems |
| Schneider TM5 Interface Power Distribution Modules | Support the specified interface power-distribution arrangement |
| Schneider TM5 Receiver Modules | Provide the receiving interface for supported remote I/O configurations |
| Schneider TM5 Bus Bases | Provide mounting and the electrical bus interface for compatible modules |
| Schneider Modicon M258 Controller | Controls supported TM5 system configurations |
| Schneider Modicon LMC058 Controller | Supports compatible TM5 modular I/O arrangements |
| Schneider Modicon LMC078 Controller | Supports designated TM5 system configurations |
| Schneider TM5ACTB12 Terminal Block | White 12-contact alternative for supported I/O and transmitter modules |
Recommended Related Models
| Model | Product Type | Main Difference |
|---|---|---|
| Schneider TM5ACTB12PS | Gray 12-Contact Terminal Block | For designated power distribution, interface power distribution, and receiver modules |
| Schneider TM5ACTB12 | White 12-Contact Terminal Block | For compatible 24 V DC I/O, common distribution, and transmitter modules |
| Schneider TM5ACTB06 | White 6-Contact Terminal Block | For compatible 24 V DC I/O modules and the TM5SBET1 transmitter module |
| Schneider TM5ACTB16 | 16-Contact Terminal Block | For compatible modules requiring the 16-contact terminal arrangement |
| Schneider TM5ACTB32 | Black Terminal Block | For designated AC and relay I/O configurations |
Key Advantages
- Provides 12 connection points for compatible gray TM5 modules.
- Uses spring-clamp push-in terminals for conductor connection and release.
- Supports terminal labeling and test-probe access.
- Helps preserve the intended color-coded configuration of the TM5 system.
- Provides a dedicated connection accessory for supported power distribution and receiver modules.
Technical FAQs
Which TM5 modules are intended for the TM5ACTB12PS?
The TM5ACTB12PS is intended for designated power distribution modules, 24 V DC interface power distribution modules, and receiver modules. The exact module-to-terminal-block association should be checked before assembly.
Why is the TM5ACTB12PS gray while the TM5ACTB12 is white?
The colors identify different terminal-block associations within the TM5 system. The gray TM5ACTB12PS is used with designated power distribution and receiver modules, while the white TM5ACTB12 supports other compatible I/O and transmitter-module configurations.
Does the 10 A connector rating mean every connected circuit can carry 10 A?
No. The terminal-block specification lists a maximum of 10 A per connector, but the permitted current also depends on the associated electronic module, conductor selection, wiring arrangement, and applicable system limits.
What should be checked when replacing a TM5ACTB12PS in a remote I/O station?
Check the receiver or power distribution module reference, the bus-base type, the terminal assignment, and the gray color-coded slice arrangement. Confirming the complete combination helps avoid installing a terminal block that has the correct contact count but an incompatible function.