The AB 1734-IT2I is a thermocouple input module designed for use in industrial automation systems. It is part of the Allen Bradley 1734 Point I/O series, which offers flexibility and a lower cost for applications requiring a range of I/O configurations. The module has a compact design, making installation easier, and it supports various network connections like ControlNet, DeviceNet, EtherNet/IP, and other open networks. It is suitable for applications where thermocouple inputs are required.
Technical Specifications
- Mounting Type: DIN Rail
- Product Type: Temperature Input Module
- Enclosure Type Rating: None (open-style)
- Relative Humidity: 5...95% noncondensing
- Product Series: 1734 POINT I/O Modules
- Number of Inputs: 2 thermocouple
- Input Signal Range: 75 mV
- Input Resolution: 15 bits + sign
- Data Format: Signed integer
- Input Conversion Type: Delta Sigma
- Common Mode Rejection Ratio: 120 dB
- Overvoltage Protection, Inputs: Input not overvoltage protected
- POINTBus Current: 175 mA @ 5V DC
- Power Dissipation, Max: 1.0 W
- Thermal Dissipation, Max: 3.3 BTU/hr
- Isolation Voltage: 50V (continuous), Basic Insulation Type Type tested at 2200V DC for 60 s, I/O to system
- Keyswitch Position: 6
- Operating Shock: 30 g
- Nonoperating Shock: 50 g
- Vibration: 5 g @ 10...500 Hz
Certifications
- China CCC
- Registro Italiano Navale
User Manual and Installation Instructions
The user manual and installation instructions for this product are available through Rockwell Automation's documentation center. The publication numbers for these resources are 1734-UM004 and 1734-IN011, respectively.
Troubleshooting and Repair
The 1734-IT2I can be repaired, which offers exchange credit for defective units and sells preowned surplus and refurbished parts. They also provide repair services for the module.
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