CBN41x – Current Measurement Probes

In order to maximize fuel efficiency and load balance, the power consumption of auxiliary components in vehicles must be measured and optimized during the evaluation phase. This application requires precise current measurement without voltage drop.

With the CBN41x products, ETAS offers current measurement probes with 4 channels designed for direct connection to ES4xx Micro Measurement Modules. They can be used with the ES411 and ES415 A/D modules, as well as with the ES441 Counter and Frequency Measurement Module.

Functions at a Glance

Measurement of currents up to 100 A
Precise current measurement without voltage drop

Technical Data

Dimensions
Dimensions Cable length	0.15 m / 0.5 ft to measurement point
Dimensions	0.30 m / 1 ft to ES4xx module
Dimensions Probe size	26 mm x 70 mm / 1 in x 7.8 in (Ø x L)
Dimensions Wire size	CBN410: 10 mm2
Dimensions	CBN411 & CBN413: 4 mm2
Dimensions Environment
Dimensions Temperature range	from - 40 °C to 85 °C / - 40 F to 185 F
Dimensions Protection class	IP65
Dimensions Measurement
Dimensions Measurement range	CBN410: ± 100 A, ± 60 A continuous
Dimensions	CBN411: ± 5 A
Dimensions	CBN413: ± 30 A, ± 25 A continuous
Dimensions Measurement accuracy including accuracy of ES411 module	CBN410: ± 0.2 A + \|Iin\| • 0,2 %
Dimensions	CBN411, CBN413: ± 0.1 A + \|Iin\| • 0,2 %
Dimensions Insertion resistance	CBN410: 0.2 mΩ
Dimensions including cables	CBN411, CBN413: 3.5 mΩ
Dimensions Bandwidth (- 3dB)	≥ 10 kHz
Dimensions Isolation voltage	35 V DC
Dimensions Recommended measurement modules
Dimensions ES411 - A/D Module with Sensor Supply
Dimensions ES415 - High Definition A/D Module with Sensor Supply
Dimensions ES441 - Counter and Frequency Measurement Module with Sensor Supply
Dimensions System requirements
Dimensions Software	ES400 add-on to INCA v1.3.2 and higher
Dimensions	ES400 configuration and integration tool for XCP applications v1.3.2 and higher
Dimensions Hardware	ES4xx modules v2.0 and higher
Dimensions	ES4xx modules v1.x are not compatible, but can be upgraded to v2.x at ETAS
Dimensions Firmware	HSP v9.7.0 and higher

Notes
This product has been developed and released for use in automotive applications. For usage in other domains please contact your ETAS representative.

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