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1769-IT6

Allen-Bradley 1769-IT6 CompactLogix Thermocouple Module 6 Inputs

A kan haja (14 guda), a shirye don aikawa

  • Manufacturer: Allen-Bradley

  • Product No.: 1769-IT6

  • Product Type: Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 280g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Allen-Bradley 1769-IT6 Thermocouple Millivolt Input Module

Product Overview

Allen-Bradley 1769-IT6 is a 6 channel thermocouple and millivolt input module for CompactLogix systems. It accepts J, K, T, E, R, S, B, N, and C thermocouple types plus ±50mV and ±10mV signals. Features auto calibration, open circuit detection, and selectable input filters from 10Hz to 1kHz.

Technical Specifications

Parameter Value
Brand Allen-Bradley / Rockwell Automation
Model 1769-IT6
Type Thermocouple / Millivolt Input Module
Inputs 6 channels + 2 CJC sensors
Thermocouple Types J, K, T, E, R, S, B, N, C
Millivolt Range ±50mV and ±10mV
Current Draw @ 5.1V 100 mA
Current Draw @ 24V 40 mA
Heat Dissipation 1.5 W max
Nonlinearity ±0.03%
CJC Sensor Accuracy ±0.3°C (±0.54°F)
CJC Accuracy ±1.0°C (±1.8°F)
Converter Type Delta Sigma
Input Impedance < 10 mΩ
CMRR 115 dB
NMRR at 50 60Hz 85 dB
Input Filters 10, 50, 60, 250, 500 Hz, 1 kHz
Wire Size Solid 22 14 AWG
Operating Temperature 0°C to +60°C
Storage Temperature 40°C to +85°C
Dimensions H x W x D 118 x 87 x 35 mm
Weight 0.28 kg (0.61 lbs)
Shipping Weight 0.9 kg (2 lbs)
Replacement Terminal Block 1769-RTBN18
UPC 10611320314424

Compatibility

CompactLogix controllers. 1769 ADN DeviceNet adapter. 1769 AENTR Ethernet adapter. Mount on DIN rail or panel. Supports Series A and B revisions.

Installation

Install at least two slots away from AC power supply to reduce electrical noise. Maintain 50mm (2 inch) clearance for ventilation. Use Belden 8761 shielded cable for millivolt inputs. Wire size 22 14 AWG solid or 22 16 AWG stranded. Copper wire rated at 90°C.

Features

Auto calibration at power up and programmable every 5 minutes. Open circuit, short circuit, over range and under range detection per channel. Selectable input filters for noise rejection. Delta Sigma converter provides high accuracy. Status indicators and channel diagnostics.

FAQ

Q1: What thermocouple types does 1769-IT6 support?
A1: The module supports J, K, T, E, R, S, B, N, and C thermocouple types. It also accepts ±50mV and ±10mV millivolt signals.

Q2: What are the input filter options?
A2: Selectable input filters include 10 Hz, 50 Hz, 60 Hz, 250 Hz, 500 Hz, and 1 kHz. Select appropriate filter based on application noise environment.

Q3: Does the module require external power?
A3: No. The 1769-IT6 receives 5V and 24V power from the communication bus. It draws 100mA at 5V and 40mA at 24V.

🏷️ Tags: Input Module

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