Analog DC Voltage and Current Alarms

  • 6 Year Warranty on API Modules
  • LoopTracker® Input LED
  • Alarm Status LEDs
  • Hot-Swappable Plug-In Design
  • User Adjustable Setpoint(s)
  • Push to Test/Reset Alarms
  • Full I/O/Power Isolation
Links
Product brochure
Options & accessories
Cross reference
Regulatory compliance

Click on PDF links below
for product information
Reference Info
Alarm terminology
Deadband
Relay protection & EMI suppression
RFI/EMI

Applications
Dam bubbler
Heater break alarm
pH meter auto select
Poultry slicer motor current
Hydrogen sulfide alarm
Fail safe valve control
Auto-ranging flow meter
Monitor bi-directional flow
Pump pressure band alarm
Steam Condensate Monitoring
How to select your product
  • Open pdf datasheet for your model
  • Select model, range, units, options, accessories
  • Contact us if you need assistance
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Model Input/Output Features Product

DC Input Alarm Trips


Field Selectable Minuteman Setup


API 1080 G  from $309
API 1090 G  from $349

Open Datasheet
Download Datasheet
24 Input Ranges
0-50 mV to 0-10 V
±5 V, ±10 V
0-1 mA to 0-20 mA, 4-20 mA

API 1080 G Field Configurable Single Alarm
One DPDT contact set
Adjustable setpoint and deadband

API 1090 G Field Configurable Dual Alarms
2 independent SPDT contact sets
Two adjustable setpoints each with deadband

  • User adjustable setpoint(s)
  • User adjustable deadband(s)
  • User selectable alarm logic
  • 8 Amp SPDT contacts
  • Alarm status LEDs
  • Selectable sink/source mA input
  • 15 V input loop power supply
  • Input LoopTracker LED
  • Push to test/reset
  • Full I/O/power isolation
  • Hot-swappable plug-in design
  • Uses API-011 11-pin socket
  • 115 VAC powered
  • A230 option for 230 VAC
  • P option: 85-265 VAC, 60-300 VDC power (+$60)
  • D option: 9-30 VDC power (+$60)

Api 1090 G
API 1080 G, API 1090 G
Socket sold separately

DC Input Alarm Trips


Field Selectable Minuteman Setup


APD 1080  from $349
APD 1090  from $369

Open Datasheet
Download Datasheet
24 Input Ranges
0-50 mV to 0-10 V
±5 V, ±10 V
0-1 mA to 0-20 mA, 4-20 mA

APD 1080 Field Configurable Single Alarms
Two DPST contact sets
Adjustable setpoint and deadband
2 form A (NO), 2 form B (NC) contact sets
May be field wired for form C operation


APD 1090 Field Configurable Dual Alarms
2 independent SPDT contact sets
Two adjustable setpoints each with deadband
SP 1: form A (NO) and form B (NC) contacts
SP 2: form A (NO) and form B (NC) contacts
May be field wired for form C operation

  • User adjustable setpoint(s)
  • User adjustable deadband(s)
  • User selectable alarm logic
  • 8 Amp SPDT contacts
  • Alarm status LEDs
  • Selectable sink/source mA input
  • 15 V input loop power supply
  • Input LoopTracker LED
  • Push to test/reset
  • Full I/O/power isolation
  • Removable plugs
  • DIN rail mount without tools
  • Universal power 85-265 VAC, 60-300 VDC
  • D option for 9-30 VDC, 10-32 VAC power

APD1080UL approved
APD 1080, APD 1090