SM 5/10-TA Bosch Rexroth Indramat
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MPN: 1070077373
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The Bosch Rexroth Indramat SM 5/10-TA is part of the SM AC Inverters series and features a rated current of 5 A with a peak current of 10 A for 2 seconds. This inverter uses forced ventilation cooling and operates with a blower supply of 24 V DC drawing 100 mA. It has a maximum operating temperature of 55°C and meets the IP 00 protection standard.
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Product Description:
The SM 5/10-TA is an AC inverter module produced by Bosch Rexroth Indramat for the SM AC Inverters series. It serves as the power stage between the plant's fixed-frequency supply and an induction motor, enabling variable-speed operation in automated conveyors, feeders, and processing equipment. By modulating output frequency and amplitude, the inverter allows control systems to match motor torque to load demand while helping protect downstream components from overcurrent events. That makes it suitable for applications that need controlled speed changes instead of simple line-frequency motor operation. It can also support smoother ramping during routine start, stop, and load-change cycles.
The drive delivers a continuous phase output of 5 A, and it can reach 10 A for up to 2 s during rapid acceleration. Excess heat created during these peak periods is removed by forced ventilation. If the surrounding temperature rises, the inverter automatically reduces output to protect the power section. Command signals are accepted on the Sw2 analog input with a speed reference range of ±10 V, while a tacho output of 2.7 V per 1000 rpm is available for external feedback loops. The analog reference input allows the unit to respond directly to an external control signal, and a ready relay reports when the output stages are initialized.
The unit maintains full performance up to 55 °C and at installation altitudes not exceeding 1000 m above mean sea level. Moisture tolerance corresponds to Humidity Class F. The enclosure has IP 00 protection, so the inverter must be mounted inside a clean, shielded cabinet. This open enclosure style is intended for protected electrical cabinets rather than direct exposure on the machine frame. Blower power is supplied at 24 V DC, and the cooling fan draws only 100 mA. Output current is reduced by 1.2%/K as cabinet temperature rises, which helps protect the power electronics during hotter operating conditions.
Frequently Asked Questions about SM 5/10-TA:
Q: What is the rated current capacity for the SM 5/10-TA inverter?
A: The SM 5/10-TA inverter provides a rated output current of 5 A during normal operation.
Q: What peak current can the SM 5/10-TA handle and for how long?
A: This model can deliver a peak current of 10 A for up to 2 seconds.
Q: What type of cooling method does the SM 5/10-TA AC inverter utilize?
A: The SM 5/10-TA uses forced ventilation for effective cooling.
Q: What is the maximum permissible operating temperature for the SM 5/10-TA?
A: It supports a maximum operating temperature of 55 °C.
Q: What is the protection standard of the SM 5/10-TA inverter?
A: The protection level for the SM 5/10-TA is rated as IP 00.
