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ST-71 16-Channel Alarm Controller
[ST71-2-2/3/3-1-0-23000-600-0-]

ST-71 16-Channel Alarm Controller
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 316 Stainless Steel (NEMA 4X)
  • Modbus Option: 900MHZ Dual Port Wireless Modbus
  • Wireless Modbus Comm Port 1 Antenna: 1000-2310 SS 9 dBi Yagi
  • Wireless Modbus Comm Port 2 Antenna: 1000-2310 SS 9 dBi Yagi
  • Power Supply: 10-0172 115 / 220 VAC 24 VDC @ 150 Watts
  • Auxiliary Relay Option: No Auxillary Relays
  • 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: 10-0167 Analog Output Board (8, 4-20mA Outputs)
  • I/O and Discrete Relay Option 3: Position Taken by Modbus Option
  • I/O and Discrete Relay Option 4: Pick an Expansion option to add additional Options Boards
  • I/O and Discrete Relay Option 5: Pick an Expansion option to add additional Options Boards
  • Local Alarm 1: Quick Connect for Two or Four Light Alarm Bar (sold seperately)
  • Local Alarm 2: None
  • Local Alarm 3: Position Taken by Modbus Option
  • Expansion Plate/Enclosure: No