ABB Vital 3 2TLA020070R4400 Safety Controller / Safety Module

FAQ

Q1: What is the ABB Vital 3 2TLA020070R4400?
A: It is an ABB/Jokab Safety Vital 3 safety controller used for monitoring safety devices and safety circuits in industrial machinery.

Q2: What safety level does Vital 3 provide?
A: Vital 3 is designed for PL e / Category 4 according to EN ISO 13849-1 and SIL 3 according to EN 62061 and IEC/EN 61508.

Q3: What type of inputs does Vital 3 have?
A: It has one dynamic single-channel input and one dual-channel input for devices with closing contacts. The dynamic circuit can be used with ABB Eden/Tina safety devices.

Q4: How many safety outputs are provided?
A: The unit has two NO relay outputs plus two safe transistor outputs. The relay outputs are rated up to 6 A at 250 VAC for resistive loads.

Q5: What power supply does the Vital 3 require?
A: It operates from 24 V DC ±15%, with a total current consumption of approximately 300 mA. ABB specifies a 6 A external fuse in the supply circuit.

Q6: Can the Vital 3 use manual and automatic reset?
A: Yes. The reset inputs can be configured for either manual monitored reset or automatic reset.

Q7: What are the dimensions and weight of the Vital 3?
A: The unit measures approximately 45 × 84 × 120 mm and weighs 390 g.

Q8: Is the ABB Vital 3 still a current product?
A: No. ABB announced that Vital 2 and Vital 3 became obsolete at the end of 2020. ABB recommends a suitably configured Pluto safety controller as the functional replacement, but the replacement should be checked against the original safety circuit and application.

2TLA020070R4400 ABB Vital 3

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