Allen-Bradley 1769-IT6/A Compact I/O Thermocouple Input Module
$123.00
$320.00
Description
Allen-Bradley 1769-IT6/A Compact I/O Thermocouple Input Module
The Allen-Bradley 1769-IT6/A serves as the primary 1769-IT6 Thermocouple Input Module utilized to execute thermocouple and millivolt signal acquisition across CompactLogix and MicroLogix 1500 platforms. The module provides 6 isolated input channels for direct low-level temperature sensor connection.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1769-IT6/A |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 0.3 kg |
| Dimensions | 12.7 cm x 7.6 cm x 5.1 cm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Approximately 4.6 W |
| Product Type | Thermocouple Input Modules |
| Series | Compact I/O 1769 Family |
| Input Channels | 6 isolated thermocouple/mV inputs |
| Input Types | J, K, T, E, R, S, B, N thermocouples; +/-50 mV and +/-100 mV |
| Resolution | 15-bit plus sign |
| Accuracy | +/-0.35% of full scale |
| Cold Junction Compensation | Internal automatic compensation |
| Input Impedance | Greater than 1 MOhm |
| Common Mode Rejection | Greater than 60 dB at 50-60 Hz |
| Backplane Current Draw | 170 mA at 5 VDC; 120 mA at 24 VDC |
| Isolation Voltage | 1200 VAC for 1 s or 1697 VDC for 1 s |
| Working Voltage | 75 VDC (IEC Class 2 reinforced insulation) |
| Wiring | Copper, 22-14 AWG solid; 22-16 AWG stranded |
| Terminal Block | 1769-RTBN18 replacement |
EtherNet/IP and I/O Signal Processing Characteristics
The 1769-IT6/A operates as a Compact I/O temperature measurement module by converting thermocouple and millivolt input signals into controller-readable data through the CompactLogix backplane interface. The module provides 6 isolated channels for low-level analog signal acquisition.
Internal cold junction compensation (CJC) processing provides reference temperature correction for thermocouple measurements. The module supports I/O density scaling within CompactLogix configurations while maintaining signal separation through input-to-bus optical isolation.
Firmware flash compatibility enables supported CompactLogix and MicroLogix 1500 controllers to manage module identification and configuration parameters during system setup.
Frequently Asked Questions
Q: What thermocouple types can be connected to the 1769-IT6/A?
A: The module supports J, K, T, E, R, S, B, and N thermocouples, along with +/-50 mV and +/-100 mV millivolt input signals.
Q: Does the module include cold junction compensation?
A: Yes. The module includes internal automatic cold junction compensation for thermocouple input processing.
Q: What is the module backplane current requirement?
A: The 1769-IT6/A requires 170 mA at 5 VDC and 120 mA at 24 VDC from the Compact I/O backplane.
Field Installation Guidelines
Install the 1769-IT6/A module within the Compact I/O assembly following the CompactLogix or MicroLogix 1500 installation procedure. Confirm module positioning, terminal block connection, and controller configuration before operation.
Use appropriate thermocouple extension wiring and maintain correct polarity during field termination. Separate temperature sensor wiring from high-current switching conductors to reduce electrical noise coupling.
Configure the correct thermocouple type or millivolt range for each input channel before commissioning. Verify channel scaling, sensor readings, and diagnostic information through the controller software interface.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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