The 8800 controller combines the reliability of our proven 7800 controller with advanced upgrades in one low-cost package.
The 8800 controller provides simultaneous display and alarm functions for up to 16 input variables. 8 or 16 channel display modes and I/O modules arranged in groups of 8 channels allow economical system configuration. This easy-to-configure, user-friendly controller is ideal for centralising display and alarm functions in critical multipoint monitoring applications.
Features
- 8/16 channel display modes accept inputs from many sensor types and signal ranges. Input types include 4-20mA and Modbus.
- RS-485 serial ports allow simultaneous Modbus Master/Slave operation. Two standard ports and two optional isolated ports.
- Three independent alarm levels per channel. “Relay Acknowledge” feature allows silencing of external audible devices during alarm conditions.
- QVGA Colour LCD displays monitored data as trends, bar graphs and engineering units. Readouts change colours to indicate alarms.
- Five standard SPDT 5-amp alarm relays. HORN, FAULT and three programmable alarm relays.
- Options cards such as 4-20mA inputs, 4-20mA outputs, discrete and programmable alarm relays.
- Cal Mode offers push-button zero/span calibration for remote sensor applications.
- Data Logger onto SD card allows recording of input values and events for more than 10 years.
- Magnetic keypad standard for non-intrusive operation in potentially hazardous locations.
- Enclosures include wall mount NEMA 4X – Non-Metallic, 316 SS, XP, and Rack/Panel Mount.
