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.