Details

Accepts inputs from up to four 4 – 20 mA sensors or transmitters as well as Buckeye Detection Systems wireless transmitters. Generates 24VDC external device power for transmitters and other devices. • Three adjustable 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. • Two standard programmable SPDT alarm relays are configurable for Horn, High, Warn or Fault conditions. • 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