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Newport i8-AL 1/8 DIN Temperature/Process Limit Alarm Controller
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Item Number: i8-AL
Manufacturer: Newport Electronics
Part Number: i8-AL
* Whole number only
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Newport i8-AL 1/8 DIN Temperature/Process Limit Alarm Controller
The NEWPORT® iSeries Limit Alarm Controller offers unparalleled flexibility in process measurement and alarm applications, accepting 10 different thermocouple types, 18 RTD combinations or 4 process voltage/current inputs and providing 2 relay alarm outputs and a large multi-color, programmable display.
Easily configured options include 11 different alarm conditions and the unit supports an external reset input and a buzzer audio annunciator.
Front panel configuration buttons allow the user to select the type of input, the alarm conditions and the resulting display color. Process inputs are fully scalable, supporting virtually all engineering units with a selectable decimal point providing a perfect solution for pressure, flow or other process inputs.
Standard features include a built-in 24 Vdc excitation source for transmitters or other devices and a universal power supply that accepts 90 to 240 Vac. A low power option is available that supports 24 Vac or 12 to 36 Vdc.
Features
- CE, UL, FM Rated
- Universal Inputs
- High Accuracy
- 2 Relay Alarm Outputs
- Totally Programmable Color Displays (Visual Alarms)
- User-Friendly, Simple to Configure
- Built-In Excitation
- AC or DC Powered Units
- Front Removable and Plug Connectors
- Programmable Digital Filter
- High/Low Limit
- Remote Reset Input
Technical Specifications
Input Types: Thermocouple, RTD, analog voltage, analog current
Accuracy: ±0.5°C temperature; 0.03% rdg
Temperature Stability:
RTD: 0.04°C/°C
Thermocouple @ 25°C (77°F): 0.05°C/°C, cold junction compensation
Process: 50 ppm/°C
Reading Rate: 3 samples/s
Display:
1/8 DIN: Single 4-digit 9-segment LED 21 mm (0.83")
1/32, 1/16 DIN: 10.2 mm (0.40")
Thermocouple Types (ITS 90): J, K, T, E, R, S, B, C, N, L (J DIN)
Thermocouple Lead Resistance: 100 Ω maximum
RTD Input (ITS 68): 100/500/1000 Ω Pt sensor, 2-, 3- or 4-wire; 0.00385 or 0.00392 curve)
Voltage Input: 0 to 100 mV, 0 to 1V, 0 to 10 Vdc
Input Impedance: 10 MΩ for 100 mV, 1 MΩ for 1 or 10 Vdc
Current Input: 0 to 20 mA (5 Ω shunt)
Excitation
Voltage Excitation: 24 Vdc @ 25 mA (not available with low power option)
Limit Control Alarm 1 and 2 Outputs
Relay: SPDT, 250 Vac or 30 Vdc @ 3 A (resistive load)
Operation: High/low, above/below, band, latch/unlatch, normally open/ normally closed and process/deviation; front panel configurations
General
Power: 90 to 240 Vac ±10%, 50 to 400 Hz, 110 to 375 Vdc, equivalent voltage
Low Voltage Power Option: 24 Vac, 12 to 36 Vdc; external power source must meet safety agency approvals
Operating Temperature: 0 to 55°C (32 to 131°F); 90% RH non-condensing
Protection:
1/8 DIN: NEMA 1/Type 1 front bezel
1/32, 1/16 DIN: NEMA 4X/Type 4 (IP65) front bezel
Dimensions:
1/8 DIN: 48 H x 96 W x 127 mm D (1.89 x 3.78 x 5")
1/16 DIN: 48 H x 48 W x 127 mm D (1.89 x 1.89 x 5")
1/32 DIN: 25.4 H x 48 W x 127 mm D (1.0 x 1.89 x 5")
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Newport i32-AL 1⁄32 DIN limit alarm controller with 2 relays, 90 to 240 Vac.
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Newport i16-AL 1⁄16 DIN limit alarm controller with 2 relays, 90 to 240 Vac.
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