1734-IT2I Allen-Bradley Thermocouple Input Module
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Vendor:
Allen-Bradley
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Type:
Isolated Thermocouple Input Modules
- Tags Isolated thermocouple input modules
About the Product
Allen-Bradley 1734-IT2I
Core Features
Inputs: 2 differential, individually-isolated thermocouple
Resolution: 15 bits (2.5 µV/cnt)
Data format: Signed Integer
Conversion type: Delta Sigma
Input voltage: ±75 mV
Voltage rating: 24 VDC
Diagnostics & Alarms
Real-time monitoring with status indicators
Alarms: over-range, under-range, CJC open-wire, low-low, low, high, high-high
Supports Celsius, Fahrenheit, Kelvin, Rankine, and one custom scale (mV)
Electrical Specifications
Impedance: 100 kΩ
Resistance: 1 MΩ
POINTBus current: 175 mA @ 5 VDC
Power dissipation: 1 W
Thermal dissipation: 3.3 BTU/hr
Weight:0.15kg
Isolation voltage: 50 V continuous
Environmental & Installation
Operating temperature: –20 °C to 55 °C
Storage temperature: –4 °C to 85 °C
Relative humidity: 5–95% (non-condensing)
Vibration: 5 g @ 10–500 Hz
Shock: 30 g operating, 50 g non-operating
Enclosure: Open-style
Compatible wiring base: 1734-TBCJC only
Keyswitch position: 6
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- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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