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- TM5ACTB06
- Terminal Block
- France
- 80 × 24 × 14 mm
- 0.016 kg
- Xiamen, China
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Product Overview
The Schneider TM5ACTB06 Modicon TM5 Terminal Block is a six-pin terminal block for compatible Modicon TM5 modular I/O systems. It provides the field-wiring interface between external electrical circuits and supported TM5 I/O modules, allowing technicians to connect and disconnect conductors without disturbing the complete controller assembly.
In a machine control cabinet, the TM5ACTB06 is used with compatible 24 V DC I/O modules and the TM5SBET1 transmitter module. It provides six connection points for the associated electrical signals, making it suitable for applications where discrete field wiring must be organized at the individual I/O slice.
The terminal block uses spring-clamp push-in connections. Conductors are secured by the spring mechanism rather than conventional screw terminals, and the push-button release allows wiring to be removed during maintenance. The design also supports terminal identification, test-probe access, and custom coding to help technicians identify connections and reduce wiring errors.
The TM5ACTB06 is a wiring accessory, not an electronic I/O module. It does not acquire input signals, generate output commands, or execute PLC logic. Those functions are handled by the electronic module and controller installed with the terminal block.
For panel builders and maintenance engineers, selecting the correct terminal block involves checking the number of connection points, signal type, module compatibility, and matching TM5 slice configuration. The TM5ACTB06 is the six-pin white version intended for supported 24 V DC applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model / Part Number | TM5ACTB06 |
| Product Family | Modicon TM5 |
| Product Type | Terminal Block |
| Accessory Category | Connection Accessory |
| Number of Contacts | 6 |
| Terminal Technology | Spring-clamp push-in |
| Color | White |
| Maximum Rated 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 |
| Fine-Stranded Conductor Cross Section | 0.25–2.5 mm² |
| Conductor Cross Section with Ferrule | 0.25–1.5 mm² |
| Wire Release | Push-button |
| Test Access | Supports standard test probes |
| Labeling | Terminal identification and plain-text labeling support |
| Compatibility | Compatible 24 V DC discrete and analog I/O modules; TM5SBET1 transmitter module |
| Compatible Controller Families | Modicon M258 and LMC058 |
| Package Quantity | 1 piece |
| Dimensions | 80 × 24 × 14 mm |
| Weight | 0.016 kg |
Product Features
- Six-pin connection interface: Provides six wiring points for compatible TM5 electronic modules.
- Spring-clamp push-in terminals: Secures conductors without requiring conventional screw-terminal tightening.
- Push-button wire release: Simplifies conductor removal when replacing wiring or servicing the I/O assembly.
- White terminal-block design: Matches the specified color for compatible 24 V DC TM5 configurations.
- Low contact resistance: A specified resistance of no more than 5 mΩ supports the intended electrical connection.
- Test-probe access: Allows technicians to perform electrical checks at designated test points.
- Terminal identification: Supports labeling and custom coding to make wiring assignments easier to identify.
- Modular TM5 integration: Forms the field-connection part of a TM5 I/O slice when paired with compatible hardware.
Working Principle
The TM5ACTB06 provides the electrical connection between field conductors and the associated electronic I/O module. Its spring-clamp terminals maintain contact pressure on correctly prepared conductors, while the terminal block’s interface connects the wiring to the corresponding points of the TM5 assembly.
A typical arrangement is:
Field Wiring → TM5ACTB06 Terminal Block → Compatible TM5 Electronic Module → TM5 Bus Base → PLC Controller
When a field sensor or actuator is wired to the terminal block, the electrical signal passes through the corresponding connection to the electronic module. The electronic module then performs the relevant input or output function, while the controller processes the data or executes the programmed control action.
The terminal block itself does not determine whether a connection is an input, output, or transmitter signal. That depends on the associated electronic module and its terminal assignment. Correct module selection and wiring are therefore essential before connecting field devices.
During installation, a conductor is inserted into the designated spring-clamp terminal according to the wiring instructions. To remove it, the appropriate release mechanism is operated so that the conductor can be withdrawn without pulling directly against the terminal connection.
The terminal block also supports inspection and testing through designated access points. This can help maintenance personnel verify electrical conditions without unnecessarily dismantling the entire I/O slice. Any testing must follow the applicable electrical safety procedure and the ratings of the connected circuit.
Role in the Modicon TM5 I/O Architecture
The TM5ACTB06 occupies the field-wiring layer of a modular I/O slice. It connects external conductors to the electronic module, while the bus base provides the module’s connection to the wider TM5 system.
Field Devices → TM5ACTB06 → TM5 Electronic Module → TM5 Bus Base → Controller
| System Component | Function |
|---|---|
| Schneider TM5ACTB06 | Provides six field-wiring connection points |
| TM5 Electronic I/O Module | Acquires input signals or controls outputs |
| TM5 Bus Base | Provides the mounting and electrical bus interface |
| Modicon M258 Controller | Executes the PLC application in supported configurations |
| Modicon LMC058 Controller | Controls compatible machine applications using TM5 expansion hardware |
| Field Sensors | Supply measurement or status signals |
| Actuators and Control Devices | Receive output signals from compatible electronic modules |
| Terminal Labels | Identify field connections during installation and maintenance |
| Electrical Cabinet | Houses the controller, I/O slices, and field wiring |
A complete TM5 slice must use compatible bus-base, electronic-module, and terminal-block components. Matching the terminal count and color alone is not sufficient; the electrical function and hardware association must also be correct.
Industrial Applications
| Application | Typical Use |
|---|---|
| Machine Automation | Connecting field wiring to compatible TM5 I/O modules |
| Packaging Machinery | Organizing sensor and actuator connections in modular control panels |
| Material Handling | Wiring discrete sensors and control devices to supported I/O modules |
| Assembly Equipment | Providing terminal connections for machine inputs and outputs |
| Process Skids | Connecting supported instrumentation and discrete signals |
| Conveyor Systems | Terminating field wiring for compatible detection and control devices |
| Manufacturing Control Cabinets | Organizing field connections within a TM5 modular I/O arrangement |
| Remote I/O Stations | Providing the wiring interface for compatible TM5 expansion assemblies |
| Machine Maintenance | Replacing damaged terminal blocks without changing the electronic I/O function |
| Panel Construction | Building modular I/O slices with clearly identified field connections |
Installation and Maintenance
- Verify the part number: Confirm that the terminal block is TM5ACTB06 and that the selected electronic module requires the six-pin version.
- Check slice compatibility: Verify that the bus base, electronic module, and terminal block form a supported TM5 combination.
- Identify the wiring assignments: Check the terminal diagram and record the field device associated with each connection point.
- Isolate the electrical circuit: Follow the required shutdown and isolation procedure before installing the terminal block or changing field wiring.
- Prepare the conductors: Use wire sizes within the permitted range and prepare the conductor ends according to the applicable wiring instructions.
- Inspect the terminals: Check the spring-clamp mechanism, release buttons, and contact areas for contamination or visible damage.
- Connect the conductors: Insert each conductor into its designated terminal and verify that it is securely retained.
- Check conductor compatibility: For stranded conductors, use the appropriate ferrule and preparation method where required by the wiring specification.
- Verify terminal identification: Ensure that labels and terminal assignments correspond to the electrical drawings and PLC I/O configuration.
- Test the completed wiring: Use an appropriate test instrument to check continuity and the relevant electrical conditions before restoring normal operation.
- Inspect the assembled slice: Confirm that the terminal block and associated electronic module are properly seated and that no conductor is trapped or incorrectly routed.
- Record wiring changes: Update the electrical drawings and maintenance records if terminal assignments or field connections have been changed.
Compatible System Components
| Component | Function |
|---|---|
| Schneider TM5ACBM11 Bus Base | Provides the bus-base interface for compatible TM5 modules |
| Schneider TM5ACBM15 Bus Base | Provides the bus-base interface with address-setting capability |
| Schneider TM5SDI4D Digital Input Module | Acquires compatible 24 V DC discrete input signals |
| Schneider TM5SDO4T Digital Output Module | Controls compatible discrete output loads |
| Schneider TM5SDO4TA Digital Output Module | Provides discrete output functions in supported configurations |
| Schneider TM5SDO6T Digital Output Module | Provides six transistor output channels in supported configurations |
| Schneider TM5SBET1 Transmitter Module | Uses the specified six-pin terminal-block arrangement |
| Schneider Modicon M258 Controller | Supports compatible TM5 system configurations |
| Schneider Modicon LMC058 Controller | Supports compatible TM5 expansion arrangements |
Recommended Related Models
| Model | Product Type | Main Difference |
|---|---|---|
| Schneider TM5ACTB06 | 6-Pin Terminal Block | White terminal block for compatible 24 V DC I/O modules |
| Schneider TM5ACTB12 | 12-Pin Terminal Block | Provides 12 connection points for compatible TM5 modules |
| Schneider TM5ACTB12PS | 12-Pin Terminal Block | Gray terminal block for supported power distribution and receiver modules |
| Schneider TM5ACTB16 | 16-Pin Terminal Block | Provides 16 connection points for compatible TM5 modules |
| Schneider TM5ACTB32 | Terminal Block | Black terminal block for supported AC and relay I/O modules |
| Schneider TM5ACLPR10 | Right Bus Base Locking Plate | Protects exposed bus contacts at the right end of a TM5 configuration |
| Schneider TM5ACLPL10 | Left Bus Base Locking Plate | Protects exposed bus contacts at the left end of a supported configuration |
Key Advantages
- Provides six field-wiring connection points for compatible TM5 modules.
- Uses spring-clamp push-in terminals for conductor connection and release.
- Supports terminal identification and test-probe access.
- Maintains low specified contact resistance.
- Integrates into compatible Modicon TM5 modular I/O assemblies.
Technical FAQs
Which TM5 modules use the six-pin TM5ACTB06 terminal block?
The TM5ACTB06 is intended for compatible 24 V DC I/O modules and the TM5SBET1 transmitter module. The correct terminal block must be selected using the supported TM5 hardware association rather than by pin count alone.
What conductor sizes can be used with the TM5ACTB06?
The terminal block supports solid conductors from 0.08 to 2.5 mm² and fine-stranded conductors from 0.25 to 2.5 mm² under the applicable wiring conditions. Where ferrules are used, the permitted conductor range and preparation method must also be observed.
How does the push-in terminal mechanism simplify maintenance?
The spring-clamp mechanism holds the conductor without a conventional screw-terminal tightening operation. The release button allows the conductor to be removed during authorized service work, reducing the steps required for wiring changes.
Can the TM5ACTB06 be used with any TM5 electronic module?
No. The terminal block must match the electronic module’s required terminal arrangement and the associated bus base. A compatible TM5 slice also requires matching component functions and color coding.