Description
2TLA010070R0000 ABB Output module
Product Dimensions:
Product Description
The 2TLA010070R0000 often refers to a highly reliable safety component, designed to meet the stringent requirements of international safety standards (e.g., ISO 13849-1, IEC 62061).
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Function: It serves as a safety expansion module that provides additional monitored output channels for a main safety device (like a Pluto Safety PLC or a safety relay).
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Safety Output: It contains forced-guided (mechanically linked) relays, which are crucial for safety applications. If one contact welds closed (a fault), the linked contact cannot close, allowing the safety controller to detect the fault.
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Monitoring and Feedback: The module usually includes terminals for monitoring the feedback loop of external devices (like contactors) to ensure they have opened correctly when commanded.
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High Reliability: The design employs redundancy or monitoring principles to achieve high safety integrity levels (SIL 3, PL e).
Product Specifications
While the exact specifications depend on whether it’s an Eden or Pluto accessory, the common characteristics of an ABB safety output module are:
| Parameter | Specification (Typical) |
| Product Type | Safety Output Expansion Module (Relay Output) |
| Safety Standard Compliance | Up to SIL 3 (IEC 62061), Cat. 4/PL e (ISO 13849-1) |
| Input Connection | Safety Bus connection (to a Pluto or main safety relay) |
| Output Type | Forced-Guided Safety Relays (Normally Open – NO) |
| Number of Outputs | Typically 2 or 4 safety outputs (e.g., $2 \times NO$ or $4 \times NO$) |
| Auxiliary Output | Often 1 NC (Normally Closed) or Solid-State output for signaling status |
| Switching Voltage | $24V_{DC}$ or $230V_{AC}$ (Capable of switching both) |
| Switching Current (Max.) | Typically $6A$ to $8A$ per output |
| Power Supply | $24V_{DC}$ (or supplied via the safety bus) |
| Mounting | DIN Rail $35mm$ |
| Terminal Type | Screw terminals or removable connectors |
Product Advantages
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Maximum Safety Integrity: Achieves the highest safety levels (PL e/SIL 3), suitable for applications with the greatest risk potential.
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Forced-Guided Technology: The core advantage lies in the use of mechanically linked relay contacts, which reliably detect internal relay failures, preventing hazardous situations.
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Modular Expansion: Allows safety systems to be easily expanded to control more hazardous outputs without replacing the main safety controller.
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Diagnostic Capabilities: Often provides detailed diagnostic feedback to the main safety controller, facilitating quick troubleshooting and maintenance.
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Global Compliance: Engineered to meet major international safety standards, simplifying deployment across different regions.
Precautions (Installation and Operation)
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Safety Circuit Design: The module must be integrated into a safety system designed and validated by a qualified safety engineer to ensure the entire system achieves the required Performance Level (PL) or Safety Integrity Level (SIL).
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Load Rating: Do not exceed the maximum specified switching current and voltage for the output relays, as this will reduce the lifespan and compromise reliability.
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Feedback Monitoring: For Category 3 or 4 applications, the external devices being switched (e.g., motor contactors) must have their auxiliary contacts wired back to a monitoring input (like a feedback loop) to ensure they have opened correctly.
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Wiring Standards: Use shielded cables for communication interfaces and ensure that safety circuit wiring is physically separated from non-safety wiring to prevent external interference.
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Power Down: Always isolate power to the module and the machine’s actuators before performing any wiring or maintenance.
Product Applications
The 2TLA010070R0000 Safety Output Module is essential for machine and process safety across various industries:
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Emergency Stop Circuits: Safely isolating power to machinery when an E-stop button is activated.
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Safety Guard Interlocks: Controlling the power to machine actuators based on the status of safety light curtains, pressure mats, or guard doors.
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Two-Hand Control Systems: Providing the final safe output for presses, punches, or other equipment requiring simultaneous operator input.
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Hydraulic and Pneumatic Power: Safely de-energizing solenoids or valves that control hazardous fluid power systems.
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Process Shut-down: Used in process industries to safely control pumps and critical valves during an emergency shut-down (ESD) sequence.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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