AP1080/1090 Field Configurable Limit Alarms

DC Input, Field Configurable Limit Alarms – AP1080/1090


Product Description

AP1080/1090 Field Configurable Limit Alarms

AP1080/1090 Field Configurable Limit Alarms Action Pak models AP1080 single setpoint and AP1090 dual setpoint limit alarms offer flexible, wide-ranging DC input capability. Voltage spans from 10mV to 200 volts and current spans from 1mA to 100mA can be field configured. Bipolar inputs are also accepted. Both models offer configurable latching, failsafe and HI/LO operation. The AP1080 and AP1090 also include 0.25%-50% adjustable deadbands and selectable 120/240VAC operation.

Diagnostic LED

Models AP1080-2000 and AP1090-2000 are equipped with dual function diagnostic LED. The green center LED indicates line power and input signal status. Active line power is indicated by an illuminated LED. If the center LED is off, check line power and the wiring connection. If the input signal is above 100% full scale, the LED will flash at approximately 8Hz. Below 0%, the flash rate is approximately 4Hz.

Operation

The field configurable AP1080 and AP1090 limit alarm setpoints can be configured for HI, LO, latching or failsafe trip operation. Non-latching HI and LO setpoints have respective HI and LO deadbands. In a tripped condition, the setpoint is exceeded and the appropriate red LED will illuminate. The trip will reset only when the process falls below the HI deadband or rise above the LO deadband. To reset a latched setpoint the signal must be in the safe region and the line power turned off for at least 5 seconds. For proper deadband operation, a HI setpoint must always be set above a Lo setpoint.

Calibration

Note: To maximize thermal stability, final calibration should be performed in the operating installation, allowing approximately 1 – 2 hours for warmup and thermal equilibrium of the system.

Setpoint: Set deadband at its minimum (about 20 turns Counter Clockwise) before adjusting the setpoint. With the specified trip voltage or current input applied, adjust setpoint until the relay trips. For HI trip calibration, start with the setpoint above the desired trip. For LO trip calibration, start below the desired trip.

Deadband: Set deadband to its minimum (about 20 turns Counter Clockwise). Set setpoint to desired trip. Adjust voltage/current input until relay trips. Readjust deadband to 50% (20 turns CW). Set voltage/current input to desired deadband position. Slowly adjust deadband until relay untrips.

TECHNICAL SPECIFICATION ( AP1080-2000/AP1090-2000)

Input 

 

Voltage Input:

  • Range: 10mV to 200V
  • Impedance: >100K Ohmns
  • Overvoltage: Intermittent, 400Vrms Continuous, 264 Vrms

 

Current Input:

  • Full Scale Range: 1mA to 100mA
  • Impedance: 20 Ohms, typical
  • Overcurrent: 200mA, max
  • Overvoltage: 60VDC
  • Common Mode (Input toGround): 1500VDC, max

 

LED Indications

  • Input Range (Green)
    • >100% input: 8Hz flash
    • <0% input: 4Hz flash
  • Setpoint (Red) Tripped: Solid red
  • Safe: Off

 

Limit Differential

  • >50mV/5mA:  .25% to 50% of span
  • <50mV/5mA: 1% to 50% of span

 

Response Time: Dynamic Deadband:

Relay status will change when proper setpoint/process condition exists uninterrupted for 100ms

 

Normal Mode (analog filtering)

<250ms, (10-90%)

 

Setpoint: Effectivity:

Setpoints are adjustable over 100% of the selected input span.

Repeatability (constant temp):

  • >50mV/5mA: .1% of full scale
  • <50mV/5mA: .2% of full scale

 

Stability

  • Line Voltage: ± .01%, max.
  • Temperature: ± .05% of full scale/°C, max.

 

Common Mode Rejection

DC to 60Hz: 120dB

 

Isolation

1000 VDC between contacts, input and power

 

ESD Susceptibility

Meets IEC 801-2, Level 2 (4KV)

 

Humidity (Non-Condensing)

  • Operating: 15 to 95% (@ 45°C)
  • Soak: 90% for 24 hours (@ 45°C)

 

Temperature Range

  • Operating:   -15 to 60°C (5 to 140°F)
  • Storage:   -25 to 70°C (-13 to 158°F)

 

Power

  • Consumption: 2W typical, 5W max
  • Standard: selectable 120/240VAC, ±10%, 50-60Hz
  • Optional: 9 to 30VDC, inverter isolated

 

Weight

AP1080: .46lbs; AP1090: .62lbs

 

Agency Approvals

  • CSA certified per standard C22.2, No. M1982.
  • UL recognized per standard UL508.
Ordering Information

Specify:

1. Model: 1080-2000-1 /
1090-2000-1
120V AC powered, single trip/dual trip limit alarm
1080-2000-1-P /
1090-2000-1-P
-P = Ten turn top mounted clock face dial
1080-2000-1-PU /
1090-2000-1-PU
-P = Ten turn top mounted clock face dial 
-U = Conformal coating
1080-2000-2 /
1090-2000-2
-2 = 240V AC powered
1080-2000-2-U /
1090-2000-2-U
-2 = 240V AC powered,
-U = Conformal coating
1080-2000-D /
1090-2000-D
-D = 24V DC powered
1080-2000-D-P /
1090-2000-D-P
-D = 24V DC powered
-P = Ten turn top mounted clock face dial
1080-2000-D-U /
1090-2000-D-U
-D = 24V DC powered
-U = Conformal coating
1080-2001-1 /
1090-2001-1
-2001 = Latching
1080-2004-1 /
1090-2004-1
-2004 = 35mS response time
1080-2004-D /
1090-2004-D
-D =24V DC powered
1080-2004-D-P -D – 24V DC powered
-P = Ten turn top mounted clock face dial
1080-2005-1 -2005 = Higher input limit (300V DC)
1080-2005-D /
1090-2005-D
-D = 24V DC powered
1080-2005-D -2005 = Higher input limit (300V DC)
1080-2007-1 -2007 = Adjustable response time (.5 – 3 mS)
1080-2008-1 -2008 = Higher input limit (500V DC)
1090-5001-1 -5001 = External wires for 20K external set point pot
1080-5001-D -D = 24V DC powered
2. Optional Custom Factory Calibration (specify C620, see required settings under “Calibration”)
3. Accessories.
Accessories
All AP series need to mount to either an 8  or 11 pin base which connects to a standard TS35 DIN rail or to a channel track mount.
M801-0000 Retaining Spring
M011-A 11 pin Track Mount Socket
M004-0000 4 ft Long Channel Track
MD11-0000 11 pin DIN Mount Socket