Allen-bradley 1794-Ir8 Rtd Input Module | Tradoi
Electronics & Electrical › Automation & Control
Allen-bradley 1794-Ir8 Rtd Input Module — supplied from Mohali, Punjab by Autonex Security Systems. Tradoi-verified trader at ₹41,929/piece, MOQ 1 piece.
Product Overview
Allen-Bradley 1794-IR8 RTD Input Module, precisely sourced for industrial automation and process control applications. Traded across markets for system integrators and institutional buyers requiring reliable temperature sensing.
Detailed Description
The Allen-Bradley 1794-IR8 RTD Input Module, part of the FLEX I/O product family, is an 8-channel resistance temperature detector (RTD) input module. It supports a nominal input range of 1–433 Ω with an RTD excitation current of 718.36 µ a 16-bit resolution across 435 Ω. This module is designed for precise temperature measurement and resistance monitoring, supporting Pt, Ni, and Cu RTD types. Specific supported ranges include 100 Ω Pt (α 0.00385: −200 to +870°C, α 0.003916: −200 to +630°C), 200 Ω / 500 Ω Pt (α 0.00385: −200 to +630°C), 100 Ω / 120 Ω / 200 Ω / 500 Ω Ni (−60 to +250°C), and 10 Ω Cu (−200 to +260°C). It operates on a 24 V DC nominal system supply, drawing approximately 20 mA FlexBus current with a maximum power dissipation of 3 W, and is compatible with 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, and 1794-TB3TS terminal bases for FLEX I/O mounting. This RTD input module is sourced for industrial automation projects requiring accurate temperature sensing, making it suitable for institutional buyers in process control, HVAC systems, and manufacturing plants. Procurement managers for engineering firms, system integrators, and export houses dealing in industrial electronics will find this module aligns with specifications for robust and reliable data acquisition. Its active mature lifecycle status ensures long-term availability and support for ongoing projects and maintenance requirements across various sectors, including pharmaceuticals, food processing, and chemical industries. The Allen-Bradley 1794-IR8 module is verified with IEC certification, confirming its adherence to international standards for electrical and electronic products. This certification provides assurance of product integrity and performance, critical for equipment traded across markets and integrated into diverse industrial applications.
Product Details
| Category | Electronics & Electrical |
|---|---|
| Sub-Category | Automation & Control |
| Product Type | I/O Modules |
| Price | ₹41,929 per piece |
| Minimum Order Quantity | 1 pieces |
| Unit | piece |
| Country of Origin | India |
Key Features
- 8-channel RTD input module for precise temperature and resistance monitoring.
- Supports Pt, Ni, and Cu RTD types with a nominal input range of 1–433 Ω.
- Features 16-bit resolution across 435 Ω with 718.36 µA RTD excitation current.
- Operates on 24 V DC nominal system supply, drawing 20 mA FlexBus current.
- Compatible with 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, and 1794-TB3TS terminal bases.
- IEC certified, ensuring adherence to international standards for electrical products.
- Part of the Allen-Bradley FLEX I/O family, known for industrial automation.
- Sourced from Mohali, Punjab, for buyers across India and export markets.
Applications & Use Cases
- Process Control: Accurate temperature sensing in industrial automation projects.
- HVAC Systems: Reliable data acquisition for heating, ventilation, and air conditioning.
- Manufacturing Plants: Robust temperature measurement for diverse production environments.
- Pharmaceuticals & Food Processing: Critical temperature monitoring for sensitive processes.
- Chemical Industries: Precise resistance monitoring in demanding chemical applications.
Technical Specifications
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Accuracy | Normal mode: up to 0.05% full scale; enhanced mode: typically 0.01% full scale |
| Mounting | FLEX I/O terminal base |
| Isolation | Channel-to-Channel |
| Input Type | RTD / Resistance |
| Resolution | 16-bit across 435 Ω |
| Application | Temperature measurement and RTD/resistance monitoring |
| 10 Ω Cu Rtd | α = 0.00427 |
| Power Supply | 24 V DC nominal system supply |
| Product Type | RTD Input Module |
| 100 Ω Ni Rtd | α = 0.00618 |
| 100 Ω Pt Rtd | α = 0.00385 / 0.003916 |
| 120 Ω Ni Rtd | α = 0.00672 |
| 200 Ω Ni Rtd | α = 0.00618 |
| 200 Ω Pt Rtd | α = 0.00385 |
| 500 Ω Ni Rtd | α = 0.00618 |
| 500 Ω Pt Rtd | α = 0.00385 |
| Specification | Details |
| Bit Resolution | 16 bit |
| Catalog Number | 1794-IR8 |
| Product Family | FLEX I/O |
| Supported Rtds | Pt, Ni and Cu RTD types |
| Terminal Bases | 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794-TB3TS |
| Flexbus Current | Approximately 20 mA |
| Lifecycle Status | Active Mature |
| Number Of Inputs | 8 channels |
| Input Signal Type | Voltage, Current, Thermocouple (TC) |
| Power Dissipation | Approximately 3 W maximum |
| System Throughput | 325 ms for 1 channel; 2.6 s for 8 channels in normal mode |
| Temperature Drift | Up to 1.5 mΩ/°C input offset; gain drift 20 ppm/°C normal / 10 ppm/°C enhanced |
| Input Signal Range | 4-20 mA |
| Number Of Channels | 8 |
| Nominal Input Range | 1–433 Ω |
| Rtd Excitation Current | 718.36 µA |
| Enhanced Mode Throughput | Programmable approximately 56–650 ms/channel |
| Controller/processor Model | 1794-IR8 |
| Common Mode Noise Rejection | -120 dB @ 60 Hz; -100 dB @ 50 Hz |
| Normal Mode Noise Rejection | -60 dB @ 60 Hz |
Payment Terms
- Full Advance
About the Supplier
Autonex Security Systems is a verified B2B supplier based in Mohali, Punjab.
- Tradoi-verified seller
- Certifications: iec
Frequently Asked Questions
What is the minimum order quantity for Allen-bradley 1794-Ir8 Rtd Input Module?
The minimum order quantity (MOQ) for Allen-bradley 1794-Ir8 Rtd Input Module is 1 piece.
Who supplies Allen-bradley 1794-Ir8 Rtd Input Module?
Allen-bradley 1794-Ir8 Rtd Input Module is supplied by Autonex Security Systems, a Tradoi-verified trader based in Mohali, Punjab.
What are the payment terms for Allen-bradley 1794-Ir8 Rtd Input Module?
Available payment terms for Allen-bradley 1794-Ir8 Rtd Input Module: Full Advance.
What is the price of Allen-bradley 1794-Ir8 Rtd Input Module?
Allen-bradley 1794-Ir8 Rtd Input Module is priced at ₹41,929 per piece by Autonex Security Systems. Minimum order quantity is 1 piece. Pricing may vary with order volume — contact the supplier on Tradoi to confirm bulk rates.
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