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Model AP1000-1024 DC Input, Limit Alarm
Brand: EurothermThe Action Pak 1000 Series Limit Alarms are compact, electronic plug-in modules that receive a DC input (Input range is factory-set) and compare that input to a field adjustable setpoint.
Limit alarms are setpoint controllers that regulate industrial processes or detect process problems.
Features- Provides relay contact closure(s) at a preset DC input level
- Exclusive "Dynamic Deadband" prevents false trips
- "Failsafe" operation available
- DC signal alarm/control applications
- Voltage/current input protection
- Single, latching or dual setpoint
- AC Line powered (DC optional)
Specifications
Brand
Approvals & Certifications
- CSA
Consumption
- Power Consumption: 2.5 W Typical
- Power Consumption: 4 W, Max.
Deadband
- 0.25 to 100 % of Span
Display
- LEDs
Electrical Connectors
- The Limit Alarm Series Use 20-Pin
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- 2 A at 240 Vac
- 5 A at 120 Vac
- 5 A at 28 Vdc
Input
- 0-50 mA
- 10-500 mV Span (withstand ± 5 V, Max.
- 500 mV-500 V Span (withstand 1,000 % of Span, 600 V, Max.
- Common Mode: 300 Vac, Max.
- Common Mode: Withstands 600 Vdc
- Current Input: < 500 mV Drop at Full Scale Input
- Withstands 500 % of Span, 0-2 A, Max.
Input Impedance
- Voltage Input (100 mV-500 V Span): > 100 kiloohms
- Voltage Input (10 to 100 mV Span): > 1 Megaohm
Linearity
- Transmitter Output: ± 0.25 % of Span Typical
- Transmitter Output: ± 0.50 % of Span, Max.
Materials of Construction
- Relay Contacts: Silver-Cadmium Oxide
Operating Temperature
- 0° to 60° C (32° to 140° F)
Output
- 0-1 V
- 100 mA - Max.
- 4-20 mA
- 500 V, Max.
- Transmitter Output Compliance [Option T2 (4-20 mA)]: 10 Vdc
- Transmitter Output Drive [Option T (0-1 V)]: 2 A, Max.
Output Impedence
- Transmitter Output [Option T (0-1 V)]: 50 ohms
- Transmitter Output [Option T2 (4-20 mA)]: > 100 kiloohms
Power
- 120 Vac (± 10 %, 50/400 Hz)
- Available: 240 Vac (± 10 %, 50/400 Hz)
Repeatability
- Setpoint: 0.1 % (Constant Temperature)
Response Time
- Dynamic Deadband: 100 milliseconds
- Normal Mode (Analog Filtering): 50 milliseconds
Span - Minimum
- 10 mV
- 100 µA
Stability
- ± 0.08 % of Span/°C, Max.
- Line Voltage: ± 0.01 %/ %, Max.
- Temperature: ± 0.05 % of Span/°C Typical
Storage Temperature
- -20° to 85° C (-4° to 185° F)
Switch Type
- DPDT
- SPDT