Product Details
Overview
The Allen-Bradley 1762-IF2OF2 is a compact analog input/output module designed for the MicroLogix™ controller family. It provides two differential analog inputs and two single-ended analog outputs, making it suitable for precise analog signal processing and control in industrial automation systems.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model Number: 1762-IF2OF2
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Product Type: MicroLogix Analog Input/Output Module
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Number of Inputs: 2 differential (unipolar)
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A/D Converter Type: Successive approximation
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Analog Input Range: Voltage 0–10 V DC, Current 4–20 mA
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Common Mode Voltage Range: ±27 V
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Common Mode Rejection Ratio (CMRR): >55 dB at 50/60 Hz
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Number of Outputs: 2 single-ended (unipolar)
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D/A Converter Type: Resistor string
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Resistive Load on Current Output: 0–500 Ω (including wire resistance)
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Bus Current Draw (Max): 40 mA @ 5V DC, 105 mA @ 24V DC
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Dimensions (L × W × H): 8.7 × 4.04 × 9 cm
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Weight: 0.24 kg
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Power Supply: Via MicroLogix backplane bus
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Mounting: DIN rail or panel-mounted
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Isolation: Channel-to-system reinforced insulation
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Operating Temperature: 0°C to 55°C
Key Features
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Dual I/O Functionality: Combines both analog input and output in one module for space-efficient system design.
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High Conversion Accuracy: Successive approximation A/D converter ensures precise analog-to-digital conversion.
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Flexible Signal Support: Handles both voltage and current inputs/outputs for various control requirements.
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Noise Rejection: >55 dB CMRR minimizes electrical interference in signal transmission.
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Compact and Rugged Design: Optimized for industrial panels with limited space.
Applications
The 1762-IF2OF2 module is ideal for:
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Process control and monitoring
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Analog signal scaling and conditioning
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Temperature, pressure, and flow transmitter inputs
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Current and voltage control for actuators or drives
FAQ
Q1: How many analog channels does the 1762-IF2OF2 provide?
A1: It provides two differential analog inputs and two single-ended analog outputs.
Q2: What is the supported signal range?
A2: It accepts voltage signals from 0–10 V DC and current signals from 4–20 mA.
Q3: Does the module include electrical isolation?
A3: Yes, it provides reinforced isolation between I/O channels and the system backplane.
Q4: What is the typical load resistance for current output channels?
A4: The output can drive a resistive load of up to 500 Ω, including wire resistance.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.