سنسور و مبدل سنسور جریان

Product Attributes

Introduction

The CB350M6918A series current sensor is an automotive-grade isolated current sensing module designed for bidirectional DC current measurement, featuring high accuracy, low power consumption, wide operating temperature range, and excellent response speed, temperature stability, and noise immunity. The module incorporates a high-precision ADC and communicates via CAN2.0A/B protocol, supporting wide-range current measurement and temperature acquisition with full-temperature current compensation. The module meets an operating temperature range of -40℃ to 105℃, supports continuous current measurement of -350A to 350A across the full temperature range, and achieves current measurement accuracy of ≤±0.5% within the 20A to 350A or -350A to -20A range. The module supports power supply from 6VDC to 18VDC, with power consumption controlled below 216mW (at 12VDC), and achieves full high-to-low voltage isolation, making it applicable to the main positive or main negative terminal of battery systems.

Features

• Current Measurement: range -8000A~8000A
• Continuous operating current: -350A~350A
• Measurement accuracy: ±0.5%
• Resolution: 10mA
• Temperature Measurement: range -50℃~150℃
• Measurement error: ±3℃
• Resolution: 0.1℃
• Communication protocol: CAN2.0 A/B
• Selectable data format
• Configurable CAN ID
• Configurable CAN baud rate: 250Kbps~1Mbps
• Supply voltage: 6VDC~18VDC
• Operating temperature range: -40℃~105℃
• Power consumption: ≤216 mW @ 12VDC
• Isolation level: 3000VAC
• Designed based on ISO26262, achieving ASIL C safety goal

Applications

• Automotive-grade current monitoring
• Grid energy storage
• Uninterruptible power supply
• Charging stations