Configured for analogue signal processing in Modicon M218 automation platforms, the Schneider Electric TM2DOCKN (TM2DOCKN Analogue I/O module) provides direct physical/electrical execution for system expansion across modular I/O architectures.

System Compatibility and Integration

The TM2DOCKN is a dedicated hardware component for extending I/O capabilities within the Modicon M218 system ecosystem. The module design maintains architectural consistency with Advantys OTB and Twido series controllers, facilitating seamless integration in distributed or local I/O configurations. It is engineered to perform as an interface for signal acquisition and output management, ensuring compliance with the operational requirements of the M218 backplane bus.

Hardware Specifications

Schneider Electric Deterministic Control Characteristics

The M218 platform utilizes specific backplane bus communication velocity parameters to ensure data consistency across connected expansion modules. The TM2DOCKN is validated for use within this deterministic network, supporting I/O density scaling. The module ensures firmware flash compatibility with the M218 controller, allowing for precise control loop execution and minimizing latency during process signal transmission.

Ordering Info

• 1 x TM2DOCKN Analogue I/O module

• 1 x Product documentation set

Installation and Field Guidelines

• Mounting: Install the module on a standard 35 mm DIN-rail. Ensure the locking latch is engaged to secure the mechanical connection and ensure the continuity of the grounding path.

• Signal Routing: Keep analogue signal cabling separated from high-voltage power lines to prevent electromagnetic induction. Use shielded cabling for all analogue input/output circuits.

• Grounding: Maintain a low-impedance connection to the chassis earth ground to ensure the effectiveness of internal filtering circuits.

• Environment: Install within an enclosure rated to at least IP20, ensuring that relative humidity and ambient temperature are maintained within the system's specified operational range.

Frequently Asked Questions

• Q: Is the TM2DOCKN hot-swappable?

  A: No, this module does not support hot-swapping. The power to the M218 expansion rack must be disconnected before the module is installed or removed.

• Q: Does this module support Advantys OTB compatibility?

  A: Yes, the TM2DOCKN is designed for range compatibility with both Advantys OTB and Twido series components.

• Q: What is the primary function of this module?

  A: It serves as an analogue I/O expansion module specifically designed for the Modicon M218 logic controller.

• Q: Does this module require an external power supply?

  A: Power requirements are handled through the M218 backplane; however, verify specific loading requirements in the controller hardware manual.

• Q: How is the module secured to the DIN-rail?

  A: The unit features an integrated locking latch designed for mounting on standard 35 mm symmetric DIN-rails.

• Q: What is the weight of the module?

  A: The module has a net weight of 0.110 kg.

• Q: Is the module firmware upgradable?

  A: Firmware updates are managed via the host M218 controller; ensure the controller's firmware is compatible with the expansion module's requirements.

• Q: Are there specific shielding requirements?

  A: Yes, all analogue signals should be transmitted via shielded, twisted-pair cables to ensure signal integrity and reduce common-mode noise.