M-System Products

Alarm
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- Programmable

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Alarm

          Analog Alarms
Programmable Alarms          
Fail-safe and non-failsafe alarms are available from DIN-rail mount devices to front-of-panel displays offering up to four contact relays. These alarms feature digital setpoint controls, delay timers, and universal inputs. M-System alarm series are used from simple on/off pump control to back-up alarm systems in the event of a PLC/DCS failure.
   Analog Alarms
  ASD1
CE / UL / cUL 
DC Input, Thumbwheel SW Adj., Dual SPDT Alarm
 
  • Input 4-20 mA, 0-10 V, 0-5 V, 1-5 Vdc
  • SPDT dual alarm; latching or no
  • Output 120 Vac or 30 Vdc @5 A; 240 Vac @ 2.5 A
  • 100-120 or 200-240 Vac powered

  KSED
CE / UL / cUL 
DC Input, Thumbwheel SW Adj., Dual SPDT Alarm  
  • Input 4-20 mA, 0-10 V, 0-5 V, 1-5 Vdc
  • SPDT dual alarm; latching or no
  • Output 120 Vac or 30 Vdc @5 A; 240 Vac @ 2.5 A
  • 100-120 or 200-240 Vac powered

  M2SED
CE / UL / cUL 
DC Input, Thumbwheel SW Adj., Dual SPDT Alarm
  • Input 4-20 mA, 0-10 V, 0-5 V, 1-5 Vdc
  • SPDT dual alarm; latching or no
  • Output 120 Vac or 30 Vdc @5 A; 240 Vac @ 2.5 A
  • 100-240 Vac or 24 Vdc powered.

  M2AS
CE 
DC Input, Thumbwheel SW Adj., Single DPDT Alarm
  • Input 4-20 mA, 0-10 V, 0-5 V, 1-5 Vdc
  • DPDT alarm; latching or no
  • Output 120 Vac or 30 Vdc @5 A; 240 Vac @ 2.5 A
  • 100-240 Vac or 24 Vdc powered.

  M2AS1
CE 
DC Input, Thumbwheel SW Adj., Single SPDT Alarm
  • Input 4-20 mA, 0-10 V, 0-5 V, 1-5 Vdc
  • SPDT alarm; latching or no
  • Output 120 Vac or 30 Vdc @5 A; 240 Vac @ 2.5 A
  • 100-240 Vac or 24 Vdc powered.

  M2AVS
CE 
DC Input, Potentiometer Adj., Dual SPDT Alarm
  • Specific input range within +/-300 V; current input with a resistor.
  • SPDT dual alarm
  • Output 120 Vac or 30 Vdc @1 A; 240 Vac @ 0.5 A
  • 100-240 Vac or 24 Vdc powered

  AL Series  
Direct Sensor Input, SPDT Alarm
  • Input DC, T/C, RTD, Pot, Pulse, AC, 2-wire Transmitter
  • SPDT dual alarm
  • Output 120 Vac or 30 Vdc @1 A; 240 Vac @ 0.5 A
  • 100, 110, 115, 120, 200, 220, 240 Vac or 12, 24, 48 Vdc powered

  AE Series
 
Direct Sensor Input, SPDT plus DC Transmitter Output
  • Input DC, T/C, RTD, Pot, Pulse, AC, 2-wire Transmitter
  • SPDT dual alarm
  • Output 120 Vac or 30 Vdc @1 A; 240 Vac @ 0.5 A
  • Specific DC output range within -10-+12 V or 0-20 mA
  • 100, 110, 115, 120, 200, 220, 240 Vac or 12, 24, 48 Vdc powered

  M-PAC Series  
Direct Sensor Input, Various SP Control Options, SPDT Alarm
  • Input DC, T/C, RTD, Pot, Pulse, AC, 2-wire Transmitter
  • SPDT single/dual alarm; latching or no
  • Output 120 Vac or 30 Vdc @ 3 A
  • 120, 240 Vac or 12, 24 Vdc powered
  • Pot, remote dial or remote 0-1 V input for setpoint control
  • Deadband adjustable over entire range (1-100%)

AYDV
 
Two DC Input Deviation Alarm
  • Input 1-5 V, 4-20 mA, 10-50 mA
  • SPDT dual alarm
  • Output 120 Vac or 30 Vdc @1 A; 240 Vac @ 0.5 A
  • 100, 110, 115, 120, 200, 220, 240 Vac or 12, 24, 48 Vdc powered
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