8I76T400037.00-000

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The 8I76T400037.00-000 model is part of B & R Automation's 8I7 Series, featuring an integrated EMC filter. It has an input voltage range of 380-500V and can handle input currents from 0 to 20 mA, or 4 to 20 mA. Notably, it offers a max braking torque of 170% of the rated motor torque and has a 10-bit resolution.

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Product Description:

The 8I76T400037.00-000 from B&R is a robust and versatile base device specifically designed for the ACOPOSinverter P76 and P74new, making it ideal for modern industrial applications requiring high efficiency and reliability. This unit is engineered to operate with a rated motor power of 0.75 kW, allowing it to handle moderate power loads effectively. The device supports an input voltage range of 3 x 380-500 V, providing flexibility for integration into various electrical systems. To ensure smooth operation and reduce electromagnetic interference, it includes an integrated EMC filter, while the integrated brake chopper enhances braking performance. The max braking torque with brake resistor of 170% of rated motor torque ensures that it delivers exceptional stopping power even under heavy loads, making it suitable for critical applications where precision is paramount.

The 8I76T400037.00-000 also offers significant flexibility in installation, with support for motor cable lengths up to 50 m shielded and 100 m non-shielded, allowing it to adapt to various operational environments. Its input current capability spans from 0 to 20 mA and 4 to 20 mA, paired with a 10-bit resolution and a rapid sampling time of 2 ms, providing accurate and responsive control that is essential for maintaining system performance. The device's input impedance is set at 30 kohm for voltage and 250 ohm for current, which ensures that signals are processed accurately without significant loss or distortion.

Additionally, this unit features a digital outputs nominal voltage of 24 VDC -15%/+20%, and the logic input pulse is capable of handling 20 kbps speeds, which is critical for high-speed data transfer in complex systems. The logic input is short-circuit-proof, with a protection threshold of 50 ohm, offering enhanced safety and longevity under demanding conditions.

Digital Outputs Nominal Voltage
24 VDC -15%/+20%
Input Current
0 to 20 mA, 4 to 20 mA
Input Impedance Current
250 ohm
Input Impedance Voltage
30 kohm
Input Voltage
3 x 380-500 V
Integrated Brake Chopper
TRUE
Integrated Emc Filter
TRUE
Logic Input Pulse Input
20 kbps
Logic Input Short Circuit Proof
<50 ohm
Max Braking Torque With Brake Resistor
170% of rated motor torque
Max Motor Cable Length Non Shielded
100 m
Max Motor Cable Length Shielded
50 m
Rated Motor Power
0.75 kW
Resolution
10-bit
Sampling Time
2 ms

Frequently Asked Questions about 8I76T400037.00-000:

Q: What motor power does the 8I76T400037.00-000 support?

A: The 8I76T400037.00-000 supports a rated motor power of 0.75 kW.

Q: What is the input voltage range for the 8I76T400037.00-000?

A: The input voltage range is 3 x 380-500 V.

Q: How long can the motor cables be for the 8I76T400037.00-000?

A: The motor cables can be up to 50 m shielded and 100 m non-shielded.

Q: Does the 8I76T400037.00-000 have an EMC filter?

A: Yes, the 8I76T400037.00-000 includes an integrated EMC filter.

Q: What is the digital outputs nominal voltage of the 8I76T400037.00-000?

A: The digital outputs nominal voltage is 24 VDC -15%/+20%.


Internal Product Review

  • ‘‘The 8I76T400037.00-000 from B&R accommodates motor cable lengths up to 50 m shielded and 100 m non-shielded, offering flexibility in installation.’’

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