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Home » Shop » hot sale » Absolute Process Instruments API 1700 G _Frequency input single alarm

Absolute Process Instruments API 1700 G _Frequency input single alarm

Original price was: $295.20.Current price is: $166.63.

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SKU: API 1700 G Category:
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Absolute Process Instruments API 1700 G _Frequency input single alarm

Features with all optional accessories:

  • Accepts Most Types of Pulse Signals
  • Field Adjustable Trip and Reset
  • Plug-In Design for Fast Installation
  • Input LoopTracker® and Alarm Status LEDs
  • Alarm Test, Optional Reset Button

Applications:

  • Machinery Speed Alarm
  • Redundant or Backup Alarm
  • Conveyor or Machine Malfunction Alarm

The API 1700 G are factory configured for a frequency input and provide alarm contact outputs. Heavy duty relay contacts allow the module to directly control high capacity loads.

The API 1700 G provides a single set point and reset point adjustment and DPDT relay contacts. The alarm output can be factory configured for HI or LO operation, non-latching or latching, normal or reverse acting. Top-accessible potentiometers are used to adjust the alarm trip and reset points.

LoopTracker and Alarm Status LEDs

API exclusive features include a LoopTracker LED that varies in intensity with changes in the frequency input signal. A red/green bi-color alarm status LED visually indicate alarm status. These LEDs provide a quick visual picture of your process at all times.

Output Test/Reset

API’s exclusive functional test button can be used to verify the alarm and system operation. The output test button greatly aids in saving time during initial startup and/or troubleshooting. The HT latching option provides the additional function of unlatching the alarm when the reset button is pressed. The alarm will reset if the alarm condition not longer exists.

Specifications Table:

Input 0-10 Hz to 0-30 kHz
Output One 8 Amp DPDT Relay or Two 8 Amp SPDT Relays
Frequency Input Range Factory configured, please specify frequency range

  • Minimum: 0-10 Hz
  • Maximum: 0-30 kHz

Can be zero-based or offset up to 1/3 of maximum range
Input Type
  • Capacitively coupled, unpowered input
  • Accepts sine wave, sawtooth, square wave, or pulses
  • Minimum 5 µsec pulse and 100 mV amplitude change
Input Amplitude 100 mVRMS to 150 VRMS
Input Impedance
  • 10 kΩ nominal (at maximum sensitivity)
  • 100 kΩ nominal (at minimum sensitivity)
Sensitivity/Hysteresis Single-turn potentiometer for sensitivity adjustment

  • Maximum sensitivity: ±25 mV typical
  • Minimum sensitivity: ±2.5 V typical
Input Protection
  • Normal mode: 200% of input rating
  • Common mode: 600 VDC or 600 VACp input to ground
  • System voltages must not exceed socket voltage rating
Relay Output Two SPDT form C contact sets operating in unison as one DPDT contact set:

  • One set point, 12 turn potentiometer, 0-100% of span
  • One reset point, 12 turn potentiometer, 0-100% of span

Factory configured alarm action:

  • Standard: HI alarm, non-latching, normal acting (failsafe)
  • Options: LO alarm, latching, reverse acting
Relay Contact Rating
  • 8 A at 240 VAC resistive load or 30 VDC resistive load
  • 5 A at 240 VAC inductive load (cos f = 0.4)
  • 3.5 A at 30 VDC inductive load (L/R = 7ms)
  • See graph on other side for relay load ratings
  • Caution: Do not exceed socket voltage rating. Use an RC snubber for inductive loads
Deadband 0.02% of input frequency span when reset point adjustment is not in use
Output Test Button Toggles relay(s) to opposite state when pressed
Response Time 70 milliseconds typical
Ambient Temperature Range and Stability
  • -10°C to +60°C operating ambient
  • Better than ±0.02% of span per °C stability, calculated, not tested
Housing
  • IP 40, requires installation in panel or enclosure
  • API 011 or API 011 FS socket
Sockets Socket mounts to 35 mm DIN rail or can be surface mounted
Power 115 VAC ±10%, 50/60 Hz, 2.5 W max