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ST-71 16-Channel Alarm Controller
[ST71-1-0/0/0-1-0-14400-1-DB-0-0]

ST-71 16-Channel Alarm Controller

The ST-71 16 Channel Alarm Controller provides simultaneous display and alarm functions for up to 16 monitored variables. The ST-71 may function as a critical alarm controller for hazardous gases, vibration, tank levels and many other process variables.  ST-71's come with Modbus Master/Slave RS-485 ports and 4 five amp alarm relays.  Options include wireless Modbus, discrete alarm relays and analog outputs.

Specifications
  • Enclosure: Standard Fiberglass (NEMA 4X)
  • Modbus Option: Dual RS-485 Master/Slave Ports (Standard)
  • Wireless Modbus Comm Port 1 Antenna: No Wireless Modbus Comm Port Option Selected
  • Wireless Modbus Comm Port 2 Antenna: No Wireless Modbus Comm Port Option Selected
  • Power Supply: 10-0172 115 / 220 VAC 24 VDC @ 150 Watts
  • Auxiliary Relay Option: No Auxiliary Relays
  • I/O Option 1: 10-0158 Analog Input Board (8, 4-20mA Inputs)
  • I/O Option 2: 10-0195 Discrete Relay Board (8, Discrete Relays)
  • I/O Option 3: 10-0195 Discrete Relay Board (8, Discrete Relays)
  • I/O Option 4: Pick an Expansion option to add additional Options Boards
  • I/O Option 5: Pick an Expansion option to add additional Options Boards
  • Audible Alarms: Locally Mounted Piezo
  • Visual Alarms Location 1: 1000-2808 General Purpose Amber Strobe Locally Mounted
  • Visual Alarms Location 2: 1000-2810 General Purpose Red Strobe Locally Mounted
  • Alarm Bar Option: None