Details

Accepts inputs from up to sixteen inputs from many sensor types and signal ranges. Modbus® master capability allows input data to be retrieved via RS-485. Eight channel display mode and option boards allow economical configuration of systems requiring 8 channels or less and is easily expandable for future system growth. Dual Modbus® RS-485 serial ports for simultaneous master / slave operation. Three independent alarm levels per channel. “Relay Acknowledge” feature allows silencing of external audible devices during alarm conditions. Graphic LCD readout displays monitored data as bar graphs, engineering units and 30 minute trends. Alarm LED’s flash with new alarms and become steady after acknowledgement. Modbus® master / slave RS-485 serial port interfaces to Modbus® devices such as other Buckeye Detection Systems controllers, PLC’s, DCS and PC’s. Cal Mode offers push button zero / span calibration functionality for direct sensor input applications. Authorization mode allows locking of critical configuration settings. Touch and magnetic keypad are standard for non-intrusive operation in potentially hazardous locations. Enclosures include: Non-metallic, Epoxy Coated Steel, 316 S.S., NEMA 4X, and NEMA 7 explosion proof wall mount options. Certified to CSA C22.2.No. 152 for combustible detection and Class I, Division 2, Groups A, B, C and D. Non-volatile memory retains all configuration data indefinitely. RS-485 Modbus® master / slave port for up to 128 devices to be multi-dropped on a single data high way for interrogation by another Modbus® master. Six additional 5 amp SPDT discrete channel alarm relays available. (Two are standard) 4 – 20 mA outputs, event log, strobe lights and audible annunciators are also available. 50 and 120 Watt 24VDC power supplies are available.

Additional Information

Manufacturer: Buckeye Fire Equipment