Model PT750 Annunciator collects sensor data from the main Control Monitor. Communication is RS485 half duplex between the annunciator and the control panel using a single pair twisted data cable. Maximum length of the cable is 4000 feet. For noisy environment an optional Fiber Optics data converted is used to transmit and receive data over fiber optics cable. On board are 3 alarm relay contacts. The relays are activated whenever the main control panel is in alarm. Each channel can be programmed to have a tag identifying the sensor with its location. Furthermore, using the switches on the front panel the alarms on the main control panel can be Reset or Bypassed.
Features
Nema 4X Fiberglass Enclosure
Large Graphic display with backlight (240 x 128 Pixels)
Optional Historical data Logging with Real time clock calendar
Digital 2 way communication with main control panel using RS485 Serial I/O
Programmable sensor location or tags
Relays contacts for Low, High and sensor fail alarms.
Optional Wireless Radio Interface Module or Fiber Optics data converter for noisy environment.
Reset / Bypass alarm of main control panel using front panel switches.
Model PT750 Annunciator collects sensor data from the main Control Monitor. Communication is RS485 half duplex between the annunciator and the control panel using a single pair twisted data cable. Maximum length of the cable is 4000 feet. For noisy environment an optional Fiber Optics data converted is used to transmit and receive data over fiber optics cable. On board are 3 alarm relay contacts. The relays are activated whenever the main control panel is in alarm. Each channel can be programmed to have a tag identifying the sensor with its location. Furthermore, using the switches on the front panel the alarms on the main control panel can be Reset or Bypassed.
Features
- Nema 4X Fiberglass Enclosure
- Large Graphic display with backlight
(240 x 128 Pixels)
- Optional Historical data Logging with Real time clock calendar
- Digital 2 way communication with main control panel using RS485 Serial I/O
- Programmable sensor location or tags
- Relays contacts for Low, High and sensor fail alarms.
- Optional Wireless Radio Interface Module or Fiber Optics data converter for noisy environment.
- Reset / Bypass alarm of main control panel using front panel switches.
