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IAC-CM-I-01

Product catalog summary

Overview: The IAC-CM-I-01 is a 1-axis accelerometer designed for condition monitoring applications. It features a wide bandwidth of 0-24kHz and includes embedded 4-20mA signal conditioning. The device is self-powered through a current loop and is galvanically isolated to prevent false polarization. It is compact, rugged, and has an IP67 ingress protection grade, making it suitable for harsh environments.

Specifications:

Output/Channel: The output range is 4-20mA with a supply voltage of 12-30V. The bandwidth is 0-24kHz with a non-linearity of 0.5% F.S. typical and 1.5% F.S. maximum. Sensitivity error is 2%, and transverse sensitivity ranges from 2% typical to 5% maximum. Offset dispersion is ±1g typical to ±2g maximum, with a destruction limit of 1000g.
Environmental Characteristics: Operating temperature ranges from -40 to 125°C (-40 to 185°F), while non-operating temperatures range from below -55 to above 125°C (-67 to 257°F). Sensitivity drift is ±500ppm/°C, and offset drift is ±50mg/°C.
Mechanical Data: The device weighs between 42g and 102g depending on the model and casing material, which can be stainless steel or aluminum. It features four 3.2mm diameter mounting holes.

Performance by Model: The accelerometer is available in various ranges with corresponding sensitivities and frequency responses:

±25g: 0.257 mA/g, 0-10kHz, 40 µg/√Hz noise
±50g: 0.128 mA/g, 0-10kHz, 40 µg/√Hz noise
±100g: 0.064 mA/g, 0-10kHz, 45 µg/√Hz noise
±200g: 0.032 mA/g, 0-15kHz, 70 µg/√Hz noise
±500g: 0.0128 mA/g, 0-24kHz, 150 µg/√Hz noise

Electrical Connections: The device is available in two models: Cable Gland and M12 Connector. Each model has specific wiring configurations for signal sensing and sensor supply inputs.

Ordering Information: The product code includes options for cable length, connection type, range, casing material, and sensing axis. For example, IAC-CM-I-01-XX-XX-XX.X indicates the specific configuration of the accelerometer.

Catalog excerpts

ACCELEROMETER FOR CONDITION MONITORING 1-axis Wide bandwidth (0 –24kHz) Embedded 4 – 20 mA signal conditioning Self-powered current loop Galvanically isolated Protected against false polarization Compact and rugged design IP 67 ingress protection grade VOLTAGE REGULATOR

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DIMENSIONS – Cable Gland Model NOTE When mounted with sensing axis vertical all units will indicate 1 g offset due to gravity DIMENSIONS – M12 Connector Model MOUNTING ACCESSORIES See “IAC – Accelerometer Accessories data sheet

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SPECIFICATIONS – ALL MODELS Output Range Supply Voltage Sensitivity Error Transverse Sensitivity Offset dispersion Destruction limit Temperature Range ENVIRONMENTAL CHARACTERISTICS Offset drift Ingress protection grade Weight Without Cable (g) MECHANICAL DATA Sensitivity drift Case Material Stainless Steel or Aluminium Stainless Steel Casing AISI316 Grade (e.g. for offshore/marine environment) Aluminium (MIL-A-8625 Type II coating PERFORMANCES – BY MODEL Range (g) Noise (µg/√Hz) ELECTRICAL CONNECTIONS – Cable Gland Model Signal X sensing Sensor supply + input Sensor supply + input Sensor supply...

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4-20mA current output Sensor supply + input - ELECTRICAL CONNECTIONS USER 24AWG (0.25mm²) Twisted Pair + Shield VOLTAGE REGULATOR 24 VDC Sensor 4-20 mA X or Y or Z Sensing Axis Current Driver Typical Wiring Example Cable Connection Cable Length Cable Gland Stainless Steel

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