Product details
Allen-Bradley 1756-IT6I2: Premium Thermocouple Input Module for Industrial Temperature Control
Key Advantages
- Six isolated channels with dual cold junction sensors
- Ultra-precise ±0.3°C temperature accuracy
- Supports 12 thermocouple types including B, K, E, J, T
- 16-bit resolution for critical measurements
- Built-in noise rejection (160dB common mode)
Technical Specifications
- Brand: Allen-Bradley | Model: 1756-IT6I2 | Series: ControlLogix
- Inputs: 6 isolated thermocouple + 2 CJC
- Resolution: 16-bit (0.7µV/bit in high-res mode)
- Measurement Range: -12mV to +78mV
- Accuracy: ±0.3°C at CJC sensors
- Response Time: 25ms (floating point mode)
- Overvoltage Protection: 120V AC/DC
- Noise Rejection: 60dB normal mode/160dB common mode
Installation Features
- Uses 1756-TBNH terminal block for quick wiring
- Works in any ControlLogix chassis slot
- Supports distributed I/O configurations
Warranty & Delivery
- 12-month warranty
- Worldwide shipping: FedEx, UPS, DHL
- Package includes: 1756-IT6I2 module
Professional FAQs
- Q: What’s the minimum detectable temperature change?
A: 0.001°C sensitivity with high-resolution mode - Q: Can I mix thermocouple types on one module?
A: Yes, each channel independently configurable - Q: How fast does cold-junction compensation work?
A: Updates every 50ms for real-time accuracy - Q: Is electrical isolation between channels?
A: Yes, 120V AC/DC isolation between all inputs - Q: What’s the operating temperature range?
A: Performs at -40°C to +70°C ambient temperature
Get Full Technical Details
Download the complete specification sheet: ControlLogix I/O Modules Manual (PDF)
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