Schneider LTMR27PBD Motor Management Controller

FAQ

Q1: What is the Schneider Electric LTMR27PBD used for?
A: It is a TeSys T motor management controller used for monitoring, protection and control of industrial AC motors.

Q2: What motor current range does the LTMR27PBD support?
A: It supports a measurement-current range of 1.35–27 A.

Q3: What power supply does the LTMR27PBD require?
A: It requires a 24 VDC supply, with an allowable range of approximately 20.4–26.24 VDC.

Q4: Does the LTMR27PBD support PROFIBUS communication?
A: Yes. It uses PROFIBUS DP over 2-wire RS485, supporting 1–125 addressing and communication speeds up to 12 Mbit/s.

Q5: How many digital inputs and outputs does it have?
A: The controller provides 6 logic inputs and 3 relay logic outputs.

Q6: What motor protection functions are available?
A: It supports overload, thermal protection, phase failure, phase imbalance, load fluctuation and power-factor variation monitoring/protection.

Q7: What is the difference between LTMR27PBD and LTMR27PFM?
A: Both models are 1.35–27 A PROFIBUS DP TeSys T controllers, but the LTMR27PBD uses 24 VDC, while the LTMR27PFM uses 100–240 VAC. Schneider’s product catalog confirms the two variants.

Q8: What are the dimensions and weight of the LTMR27PBD?
A: The commonly specified product dimensions are 91 × 61 × 122.5 mm (W × H × D), with a product weight of approximately 0.53 kg.

LTMR27PBD Schneider

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