Allen-Bradley 1734-IT2I POINT I/O 2-Channel Thermocouple Input Module
Allen-Bradley 1734-IT2I is a two-channel thermocouple input module for the POINT I/O (1734) family.
Overview
The module provides two individually isolated differential thermocouple channels with 15-bit data resolution and delta-sigma conversion. Open-wire detection is built in, and the input data occupies 8 bytes in the input image with signed-integer formatting. The module is POINTBus powered and draws 175 mA from the backplane.
Key Features
- 2 thermocouple input channels, differential configuration
- Channel-to-channel individual isolation
- 15-bit data resolution via delta-sigma conversion
- Built-in open-wire detection
- 175 mA POINTBus current; 8 bytes input data, signed integer
Technical Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Product Line | POINT I/O |
| Part Number / Catalog No. | 1734-IT2I |
| UPC | 612598272204 |
| Input Signal Type | Thermocouple |
| Number of Inputs | 2 channels |
| Data Resolution | 15-bit |
| Input Configuration | Differential |
| Conversion Method | Delta-sigma |
| Power Requirement | POINTbus powered |
| Output Data Size | 8 bytes input data |
| Open-Wire Detection | Yes |
| Channel Isolation | Individually isolated |
| POINTbus Current | 175 mA |
| Data Format | Signed integer |
| Operating Temperature | -20…55 °C |
| Dimensions | 7.75 x 1.2 x 5.66 cm (3.05 x 0.47 x 2.23 in) |
| Weight | 0.56 lbs (0.26 kg) |
Applications
The 1734-IT2I reads two thermocouples directly from a POINT I/O node with individually isolated differential channels and open-wire detection – useful for furnaces, ovens and heat-treat cells where thermocouple runs are long and grounded.
Why Buy from Us
This product is available new in original factory packaging, fully tested and backed by a standard warranty of 1 year. We ship worldwide with careful anti-static packaging and fast dispatch. Quantity discounts and repair/exchange options are available on request.
Documents
| Publication | Link |
|---|---|
| 1734-IN011 | 1734-in011_-en-e.pdf |
| 1734-UM004 | 1734-um004_-en-e.pdf |
Certifications
| Certification | Download |
|---|---|
| China CCC | 1734-ct059_-en-e.pdf |
| IECEx Scheme | 1734-ct060_-en-e.pdf |
| Morocco Declaration of Conformity | 1734-ct062_-fr-e.pdf |
| Registro Italiano Navale | 1734-ct068_-en-e.pdf |
| UK EX CERTIFICATE | 1734-ct069_-en-e.pdf |
| UKCA Declaration of Conformity | 1734-ct066_-en-e.pdf |
Per the Rockwell Automation product certification listing. Please review the product label to confirm the certifications your specific unit carries.
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