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Modbus Organization

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Kele

VA301C Gas Detection Controller

Type:  Controller
Description:  The VA301C Gas Detection Controller provides continuous monitoring of up to 96 inputs/outputs, on three channels, at distances up to 2000 ft. Modbus communication channels are included, and a BACnet communication module is available.
Connectivity:  Modbus
Features:  Full array of visual indicators and audible alarm; Multiple fully programmable alarm levels; Programmable time delays; Failure indicator; Up to 96 transmitters and relay modules; Up to 768 events; Up to 128 zoning groups; Graphic 122 x 32 Dot Matrix display; Datalogging available; BACnet module available
Specifications:  Power requirement 17-27 VAC, 24-38 VDC, 500 mA; User interface Dot Matrix display and keypad; Communications channels Three 32 Modbus zones; Network capacity Up to 96 transmitters and 96 relay modules; Outputs: 4 DPDT relays (alarms/fault), buzzer