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ABB 2TLA020054R0300 20-054-03 Tina 4A is an IP67 connection block with four M12 5-pole female connectors for series connection of up to four DYNlink safety devices.
£178.05
The ABB 2TLA020054R0300, type 20-054-03 / Tina 4A, is a dedicated DYNlink safety connection block within the ABB Vital and Tina product group. It is designed for the series connection of up to four DYNlink safety devices, allowing multiple machine-safety sensors to be connected through a single cable to a compatible safety controller or PLC.
Tina 4A provides four 5-pole M12 female connectors for connected safety devices. Each device's information signal can be wired separately, while a summarised information signal is also available. This arrangement simplifies machine wiring, reduces cable requirements and provides an organised connection point for distributed DYNlink safety devices.
Designed for 24 V DC safety systems, Tina 4A features an IP67 enclosure and supports a total source current of up to 4 A across its four device connectors, with a maximum of 1 A per connector. It is suitable for ABB Vital and Pluto DYNlink installations where robust, decentralised connection of multiple safety devices is required.
ABB's DYNlink safety concept enables compatible safety devices to be connected in series while maintaining a high level of fault detection. The Tina 4A acts as a practical distribution and connection point within this architecture, allowing up to four DYNlink devices to be connected through standard M12 interfaces and routed onwards through a single connection towards the compatible safety controller.
The individual information signals available from each M12 connection can be used for machine status and diagnostic purposes, while the compact IP67 housing supports installation close to the connected safety devices. When fewer than four DYNlink devices are installed, unused M12 connectors must be fitted with compatible Tina 1A blind plugs to complete the DYNlink series circuit correctly.
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| Device Type | Accessory | |
|---|---|---|
| Product group | Vital and Tina | |
| Type | 20-054-03 | |
| Product designation | Tina 4A Connection block | |
| ABB order code | 2TLA020054R0300 | |
| Product main type | Tina Adaptor | |
| Product class | Tina Adaptors | |
| Function | Series connection of up to 4 DYNlink devices | |
| Device connections | 4 × M12 5-pole female | |
| Operating voltage | +24 V DC, +15% / -25% | |
| Required power supply | PELV/SELV | |
| Maximum internal current consumption | 25 mA RMS | |
| DYNlink input signal voltage | 8–15 V RMS | |
| DYNlink output signal voltage | 8–15 V RMS | |
| Maximum DYNlink signal delay | 60 µs | |
| Information output current | Maximum 10 mA | |
| Total source current, connectors 1–4 | Maximum 4 A | |
| Source current per connector | Maximum 1 A | |
| Recommended connection-cable diameter | 7–12 mm | |
| Protection class | IP67 | |
| Operating temperature | -10 to +55 °C | |
| Storage temperature | -30 to +70 °C | |
| Product net depth / length | 50 mm | |
| Product net height | 45 mm | |
| Product net width | 119 mm | |
| Product net weight | 0.095 kg | |
| ETIM classification | EC001584 – I/O device for bus system |
The ABB 2TLA020054R0300 Tina 4A is a connection block for series connection of up to four DYNlink safety devices to a compatible ABB Vital, Pluto or other supported DYNlink safety system.
The Tina 4A provides four M12 5-pole female connectors and supports series connection of up to four compatible DYNlink devices.
Yes. The information signal from each connected device can be wired separately, and the Tina 4A also provides a summarised information signal for the connected devices.
Any unused M12 connection on the Tina 4A must be fitted with a compatible ABB Tina 1A blind plug to complete the DYNlink series connection correctly.
The ABB order code is 2TLA020054R0300, with the product identified as type 20-054-03 Tina 4A Connection block in the ABB Vital and Tina product group.
ABB Tina 4A provides a compact IP67 connection point for up to four DYNlink safety devices, simplifying cable routing while retaining individual device information signals for efficient machine-safety integration and diagnostics.
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