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
Need a quote?
Ready to order?
Other ways to order
Model Input/Output Features Product

DC Input Alarm Trips


Factory Configured

API 1000 G  from $279
API 1020 G  from $309

Open Datasheet
Download Datasheet
Specify input range
Factory configured
0-100 mVDC to 0-300 VDC
0-1 mADC to 0-900 mADC

API 1000 G Single Alarm Trip
One DPDT contact set, adjustable deadband
Standard: HI alarm
Optional: LO alarm

API 1020 G Dual Alarm Trip
Two SPDT contact sets, 1% deadband
Standard: HI/LO alarms, normal acting
Optional: LO/HI, HI/HI, LO/LO alarms

  • User adjustable setpoint(s)
  • 8 Amp contacts
  • Hot-swappable plug-in design
  • Replaces Action AP 1000 and AP 1020
  • Input LoopTracker LED
  • Alarm status LEDs
  • Alarm options: LO, HI/HI, LO/LO
  • Output test button
  • 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 1000 G
API 1000 G, API 1020 G

DC Input Alarm Trips


Factory Configured

APD 1000   from $369
APD 1020   from $389

Open Datasheet
Download Datasheet
Specify input range
Factory configured
0-100 mVDC to 0-300 VDC
0-1 mADC to 0-20 mADC, 4-20 mA

APD 1000 Single Alarm Trip
Dual SPDT contact sets
Standard: HI alarm, non-latching, normal acting
See data sheet for alarm options

APD 1020 Dual Alarm Trip
2 independent SPDT contact sets
Standard: HI/LO alarms, non-latching, normal acting
See data sheet for alarm options
  • User adjustable setpoint(s)
  • User adjustable deadband(s)
  • Selectable sink/source mA input
  • 15 V input loop power supply
  • 8 Amp SPDT contacts
  • Input LoopTracker LED
  • Alarm status LEDs
  • Alarm options: LO, HI/HI, LO/LO, band alarm
  • Optional reverse acting
  • Optional latching alarms
  • Push to test/reset
  • Remote 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


APD 1000UL approved
APD 1000, APD 1020

4-20 mA Input Alarm Trips
With Input Loop Power Supply


Factory Configured

API 1005 G  from $289
API 1025 G  from $329

Open Datasheet
Download Datasheet
4-20 mA input range
Factory configured

API 1005 G Single Alarm Trip
One DPDT contact set, adjustable deadband
Standard: HI alarm
Optional: LO alarm

API 1025 G Dual Alarm Trip
Two SPDT contact sets, 1% deadband
Standard: HI/LO alarms, normal acting
Optional: LO/HI, HI/HI, LO/LO alarms

  • 8 Amp contacts
  • Hot-swappable plug-in design
  • Replaces Action AP 1005 and AP 1025
  • Input LoopTracker LED
  • Alarm status LEDs
  • Alarm options: LO, HI/HI, LO/LO
  • Output test button
  • 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 1005G
API 1005 G, API 1025 G

DC Input Alarm Trips


Field Selectable Minuteman Setup


API 1080 G  from $349
API 1090 G  from $399

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 $369
APD 1090  from $389

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

Universal Input to DC Isolator/Converter
V, mA, Ohms, TC, RTD


Z109REG2-1  $289

Open Brochure
Download Brochure

Open Installation Manual
Download Installation Manual

Click to see ALL Seneca products


Download .dwg CAD Drawing
Download .stp 3-D Drawing

Configurable Input
mV, V, (Bipolar from 75 mV to 20 V)
mA (Bipolar up to 20 mA)
RTD: Pt100, Pt500, Pt1000, Ni100, KTY81, KTY84, NTC; 3-4 wire
Thermocouple: Type J, K, R, S, T, E, B, N,
Potentiometer: 500 Ω to 100 kΩ
Rheostat: 500 Ω to 25 kΩ
Strobe: Alternative to output relay

Output
One isolated mA or Voltage
Sink or source mA
Configurable range
1 relay output

CE UL

Z109REG2-1
Z109REG2-1

Triple Trip Alarm


Factory Configured

TRA173  call for quote

Open Datasheet
Download Datasheet
Specify input type and range
DC voltage to 10 V
DC mMilliamps to 20 mA
DC voltage up to 2kV
DC current to 10A

Specify relay output type
SPDT relays
Specify NO or NC contacts

  • Input up to 2 kVDC and 10 ADC
  • Contacts rated at 10A/250VAC
  • Sensor excitation
  • Front setpoint adjustment
  • Status LED
  • Universal power options: 8 VDC to 280 VAC
Typical applications include
  • Multiple level process alarm
Triple Trip Alarm TRA173
TRA173

DC Current Switches


CS-DC-1S-12  $165
CS-DC-1S-24  $165
CS-DC-2S-12  $159
CS-DC-2S-24  $159 *stock item*

Open Datasheet
Download Datasheet
Email Datasheet Link
Input
0-100 Amps DC

Output CS-DC-1S-24
SPDT relay,
5 A @ 240 VAC / 3 A @ 30 VDC

Output CS-DC-2S-24
NO Solid state relay,
0.3 A @ 135 VAC/DC

Output CS-DC-1S-12
SPDT relay,
5 A @ 240 VAC / 3 A @ 30 VDC

Output S-DC-2S-12
NO Solid state relay,
0.3 A @ 135 VAC/DC

Power CS-DC-1S-24, CS-DC-2S-24
20-28 VAC/DC

Power CS-DC-1S-12, CS-DC-2S-12
12 VAC/DC ±10%




  • Adjustable 2 to 100 Amp setpoint
  • Low voltage AC or DC powered
  • LED power and status indicators
  • Solid core
  • 5-Year warranty
CE
apicsdc
CS-DC Series