Cell Voltage Monitor CVM32A
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Cell Voltage MonitorCVM32A32-channel cell voltage monitor Datasheet Document version 1.3 for H2 fuel-cell stacks 2020-08-25 Stackable CVM system designed for H2fuel-cell stack research and applications. CVM system can be used to prevent damage to individual cells, to monitor lifetime conditions, and to ensure optimal working conditions in applications. CVM32A module is designed as a cost-effective solution mainly for applications. For research, automotive, testing and precision application see CVM24P or TEVOMET. Features ❖ 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 MQ ❖ Sample rate 100 sps ❖ Cell connection via 34-pin IDC connector ❖ Compatible with all other Kolibrik.net modules (KMS, DIN-rail I/O modules, Tevomet, ...), communication bus XC2/RS485 ❖ IO (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 12/24V DC; USB & serial (RS232) interface; Raspberry PI connection ❖ Application examples: H2 fuel-cell tests stands, H2 fuel-cell application monitoring, Control systems Kolibrik.net, s.r.o. Zdar nad Sazavou www.kolibrik.net - 1 - Czech Republic

Cell Voltage MonitorCVM32A32-channel cell voltage monitor Datasheet Document version 1.3 for H2 fuel-cell stacks 2020-08-25 Kolibrik.net, s.r.o. Zdar nad Sazavou www.kolibrik.net - 2 - Czech Republic

Cell Voltage MonitorCVM32A32-channel cell voltage monitor Datasheet Document version 1.3 for H2 fuel-cell stacks 2020-08-25 Kolibrik.net, s.r.o. Zdar nad Sazavou www.kolibrik.net - 3 - Czech Republic

Cell Voltage Monitor CVM32A Datasheet Document version 1.3 2020-08-25 32-channel cell voltage monitor for H2 fuel-cell stacks Full 32-channel cell connection Example of 75-channel cell connection with 3 CVM devices (3x25 cell) Kolibrik.net, s.r.o. www.kolibrik.net info@kolibrik.net Žďár nad Sázavou Czech Republic ©20