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ST-71 16-Channel Alarm Controller
[ST71-3-1/A/0-1-1-22340-00]

  • ST-71 16-Channel Alarm Controller
  • ST-71 in Standard Fiberglass Enclosure
    ST-71 in Standard Fiberglass Enclosure
  • ST-71 in Stainless Steel Enclosure
    ST-71 in Stainless Steel Enclosure
  • ST-71 in NEMA 7 Enclosure
    ST-71 in NEMA 7 Enclosure

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: Cast Aluminum (NEMA 4 and 7)
  • Modbus Option: 900MHZ Single Port Wireless Modbus
  • Wireless Modbus Comm Port 1 Antenna: 1000-2193 Division 1 2dBi Dipole
  • Wireless Modbus Comm Port 2 Antenna: Not Applicable for Single Wireless Modbus Comm Port Selection
  • Power Supply: 10-0172 115 / 220 VAC 24 VDC @ 150 Watts
  • Auxiliary Relay Option: 10-0144 Auxillary Relay Board
  • I/O and Discrete Relay Option 1: 10-0191 with 10-0192 (Qty. 4) Analog Input Assembly (8, Bridge I
  • I/O and Discrete Relay Option 2: 10-0191 with 10-0192 (Qty. 4) Analog Input Assembly (8, Bridge I
  • I/O and Discrete Relay Option 3: 10-0167 Analog Output Board (8, 4-20mA Outputs)
  • I/O and Discrete Relay Option 4: 10-0195 Discrete Relay Board (8, Discrete Relays)
  • I/O and Discrete Relay Option 5: None
  • Local Alarm 1: None
  • Local Alarm 2: None