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RMIO-12C

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The RMIO-12C I/O Board is a precise, reliable, and versatile interface module for ABB ACS800 drives, enabling accurate and stable motor control.
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Technical specifications for RMIO-12C

  • Manufacturer:
    ABB
  • Part Number:
    RMIO-12C
  • Product Family:
    ABB Advant-800xA AC 800PEC
  • Isolation test voltage:
    500 VAC, 1 min
  • Max. common mode voltage between the channels:
    ±15 VDC
  • Common mode rejection ratio:
    > 60 dB at 50 Hz
  • Resolution:
    0.025% (12 bit) for the -10 V
  • Inaccuracy:
    ±0.5% (Full Scale Range) at 25 °C (77 °F).
  • Temperature coefficien:
    ± 100 ppm/°C (± 56 ppm/°F), max.
  • Voltage (power input):
    4 VDC ± 10%
  • Typical current consumption (power input):
    250 mA
  • Maximum current consumption (power input):
    1200 mA
  • Weight:
    0.22 kg
  • Estimated shipping dimensions:
    24.2x10.3x1.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The ABB RMIO-12C I/O Board is a high-performance control and interface module for ABB ACS800 drives. It provides robust channel-to-channel isolation of 500 V AC and supports a maximum common mode voltage of ±15 V DC, ensuring reliable operation in industrial environments. The board features high-precision analog input with 12-bit resolution (0.025%) and ±0.5% full-scale inaccuracy at 25 °C, along with a low temperature coefficient of ±100 ppm/°C.

Designed for flexible motor control and process integration, the RMIO-12C I/O Board operates on a 4 V DC input, with typical current consumption of 250 mA and maximum up to 1200 mA. Its high common mode rejection (>60 dB at 50 Hz) ensures stable signal performance even in electrically noisy environments.
Alternative Names
RMI0-12C RMIO-I2C RM1O-12C RMIO12C RMI012C RMIOI2C RM1O12C
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the isolation test voltage of the RMIO-12C I/O Board?
The isolation test voltage is 500 V AC for 1 minute.
What is the maximum common mode voltage between channels?
The maximum common mode voltage is ±15 V DC.
What is the common mode rejection ratio?
It exceeds 60 dB at 50 Hz.
What is the analog resolution of the I/O board?
Resolution is 0.025% (12-bit) for the -10 V input range.
What is the inaccuracy of the analog input?
±0.5% of Full Scale Range at 25 °C (77 °F).