The Gen II prosafe 4 x 32 model OI-7432 is a 32 channel gas monitor that functions as a transmission controller. The OI-7432 32 channel wireless controller monitors toxic, combustible and oxygen gas levels in ambient air by receiving and displaying RS-485 Modbus signals from up to 32 OI-6000 sensor assemblies. The OI-7432 operates with either 12-35 Volts DC or 110/240 volts AC power-in and includes a Modbus output with optional real-time monitoring software.
RS-485 Modbus input
Ability for each relay to be latched or non-latched