Net-safety safeguard报警控制器
特点:
- 8 channel display mode and boards allows for economical configuration for smaller systems.
- Dual Modbus RS-485 serial ports for simultaneous master / slave operation.
- Alarm Zoning feature available - target specific zones at the same time or entire areas. Relay Acknowledge feature allows silencing of external audible devices during alarm.
- Graphic LCD readout displays monitored data as trends, bar graphs and engineering units.
- Standard A SPDT common alarm relays for HORN, HIGH, WARN & FAULT. Optional discrete channel alarm relays also available.
- Alarm event printer interface, direct sensor inputs, 4-20mA outputs, discrete alarm relays and others supported via an I2C expansion bus.
- Cal Mode offers pushbutton zero /span calibration.
- Authorization Mode allows locking of critical configuration variables.
- Magnetic keypad available for nonintrusive operation in potentially hazardous locations.
- NEMA 4X enclosure wallmount, basic wallmount and rackmount options available.
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