8I74T400037.0P-000
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The 8I74T400037.0P-000 inverter boasts a maximum torque capacity of 450 Nm, a surface finish of Ra 0.8 μm, a gross weight of 6.58 kg, and a net weight of 6.098 kg. From the 8I7 ACOPOS Inverters series by B & R Automation, it features carburized heat treatment and adheres to the DIN EN 10084 standard.
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Product Description:
Representing a top-rated 8I7 ACOPOS Inverters product range, 8I74T400037.0P-000 appears as a versatile drive solution from a popular industrial brand B & R Automation. The module works on an input voltage range of 3× 380–500 V AC, ensuring compatibility with standard industrial supplies which reduces power‑distribution complexity. A dimension of 740 mm length aligns with cabinet‑mount form factors which facilitates integration into standard 19‑inch racks. Lack of coating reduces surface treatments which offers direct access for visual inspection and maintenance.
Communication interface of POWERLINK supports real‑time Ethernet control networks which maintains deterministic information exchange and precise motion synchronization. Allowing a vibration resistance up to 1 g across 13–200 Hz meets IEC 60068‑2‑6 standards which ensures reliability under machine‑tool or conveyor‑line conditions. Material specification of 16MnCr5 provides alloy‑steel strength, thus holds mechanical stresses in harsh applications. The product’s gross weight of 6.58 kg balances sturdiness with manageable installation mass that simplifies handling during servicing. Also, its net weight of 6.098 kg reflects the drive’s core assembly weight which aids precise load calculations for mounting structures. Featuring an integrated EMC filter minimizes electromagnetic emissions and eliminates the need for external suppression components. A built‑in brake chopper enables dynamic braking to provide rapid deceleration without additional modules.
The 8I74T400037.0P-000 conforms to DIN EN 10084 norms which standardize carburizing‑grade steels for predictable mechanical properties. Carburized heat treatment enhances surface hardness for improving a wear resistance under cyclic torque loads. Tolerance class h6 maintains tight shaft‑to‑coupling fits and prevents backlash in precision assemblies. Maintaining a max torque capacity of 450 Nm delivers substantial drive force to cover servo and motor applications. Further, surface finish of Ra 0.8 μm or better reduces friction interfaces. The device’s switching frequency adjustable up to 16 kHz allows tuning of acoustic noise and thermal performance, improving drive efficiency in different industrial settings.
Frequently Asked Questions about 8I74T400037.0P-000:
Q: What benefit does the supported input voltage range bring to the 8I74T400037.0P-000?
A: An input range of 3× 380–500 V AC aligns directly with standard three‑phase industrial supplies which removes the need for voltage converters.
Q: How does the integrated EMC filter enhance the inverter’s performance?
A: The built‑in EMC filter suppresses conducted and radiated emissions at the drive’s input which avoids external filter assemblies, thus maintains electromagnetic compatibility.
Q: What advantage does the built‑in brake chopper provide in the 8I74T400037.0P-000?
A: Incorporation of a brake chopper inside the inverter enables immediate energy dissipation during deceleration which eliminates separate resistor modules.
Q: Why is POWERLINK communication support significant for the 8I74T400037.0P-000 inverter?
A: POWERLINK interface delivers real‑time, deterministic Ethernet communication which synchronizes multiple drives with microsecond precision.
Q: How does vibration resistance up to 1 g affect the 8I74T400037.0P-000’s reliability?
A: Conformance to IEC 60068‑2‑6 for vibration up to 1 g across 13–200 Hz ensures robust operation despite machine‑tool induced or conveyance‑line vibrations.
