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
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.