Name: Cell Voltage Monitor CVM32A
Availability: InStock

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Kolibrik Cell Voltage Monitor CVM-32A Module and Sets

A cell voltage monitoring (CVM) system tailored for research, testing and practical application of H2 fuel cells. The CVM system protects the integrity of individual cells and provides valuable data for predictive maintenance planning and performance optimization.

CVM-32A modules and sets are designed as a cost-effective solution mainly for hydrogen fuel cells applications with limited voltage range. These ready-to-use cell voltage monitor sets are easily integrated into specialized applications and allow direct connection to a PC via USB or to a PLC via RS-485 bus.

Explore our precision 2.5 V solutions with the CVM-64H module and sets, or 5 V solutions with the CVM-24P module and sets. For broader temperature and voltage monitoring requirements, consider our TEVOMET solutions.

CVM-32A Details

32 channel per board

Basic channel voltage range ±1.5 V

Maximum voltage span of all channels is 34 V

Multiple boards can be chained for > 32 cell stack, connector for easy adjacent cell chaining

Resolution 1 mV (12-bit)

Input impedance > 100 MΩ

Sample rate 100 sps

Cell connection via 34-pin IDC connector

Compatible with all other Kolibrik modules (KMS, DIN-rail I/O modules, Tevomet, ...), communication bus XC2/RS485

I/O (1x digital output, 1x digital input)

Available customizations: up to 3x opto-isolated inputs or outputs; additional opto-isolated UART; different channel voltage range; customized communication protocol; higher sample rate up to 1 ksps

Available accessories: power supply module for 12/24 VDC; USB & serial (RS232) interface; Raspberry PI connection

Application examples: H2 fuel-cell tests stands, H2 fuel-cell application monitoring, Control systems

Variants

CVM-S32A – 1x CVM-32A: 32 channels total, RS485/USB, 1x output, 1x input; Out of Box Solution

CVM-S64A – 2x CVM-32A: 64 channels total, RS485/USB, 2x output, 2x input; Out of Box Solution

CVM-S160A – 5x CVM-32A: 160 channels total, RS485/USB, 5x output, 5x input; Out of Box Solution

CVM-E32A – 1x CVM-32A: 32 additional channels, 1x output, 1x input; Extension for set

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Brand	Kolibrik
Electronic Control Interface	RS-485: XC2, Modbus RTU, CAN bus, Modbus TCP
Channel Count	32
Max Ambient Temperature (in °C)	85
Min Ambient Temperature (in °C)	-40

Cell Voltage Monitor CVM32A

Kolibrik Cell Voltage Monitor CVM-32A Module and Sets

CVM-32A Details

Variants

Custom Made Sets

Module board dimensions, mechanically compatible to Raspberry-like boards

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