In industrial, commercial, laboratory, and agricultural environments, accurate voltage measurement is crucial. The ADC301 8-Channel Analog Voltage Input Card is engineered for continuous monitoring of analog voltage signals. This card provides reliable real-time monitoring for any application requiring voltage measurement. Key uses include monitoring 0-10V sensors and UPS battery voltages in various scenarios. The device is also designed for monitoring voltage in security and fire suppression systems.
The ADC301 Analog Voltage to Modbus Input Card features eight separate voltage input channels, supporting 0 to 50V analog signals. Equipped with an RS485 interface, it supports the Modbus protocol for seamless integration with PLCs and automation systems. The network version of this voltage input card also supports SNMP and JSON for standard online monitoring. With the rise in UPS battery deployments, the ADC301 enables comprehensive, continuous battery voltage monitoring. Each channel is suitable for 0-10V sensor input, allowing up to eight sensors to be monitored simultaneously.
The ADC301 8-Channel Network Analog Voltage to Modbus Input Transmitter enables isolated measurement of up to eight devices or battery packs from 0 to 50V. It also supports simultaneous monitoring of eight 0-10V sensors. Featuring full Modbus protocol compatibility, it easily integrates with PLCs and industrial automation systems. Ideal for real-time server room battery monitoring, security and fire suppression voltage checks, the ADC301 offers continuous online voltage monitoring to ensure 24/7 operational reliability and quick data transfer for optimal process control.
With advanced IoT connectivity, the transmitter allows users to monitor voltage via BRNIT cloud servers—without the need for local server resources—offering instant access to real-time data charts and graphs. Web-based online monitoring is available for quick status checks. Standard SNMP and JSON protocols provide seamless integration with third-party SCADA software such as Zabbix, ensuring compatibility with professional monitoring environments.
The Analog Voltage to Modbus Input Transmitter, together with our 4-20mA to Modbus Input Module, delivers reliable monitoring of both 0-10V and 4-20mA sensor outputs, offering universal connectivity for PLC-driven control systems. Where comprehensive energy and electrical parameter monitoring is required—including analog voltage, current, power, frequency, and power factor—the Online Power Meter is the ideal solution.
