Product Details
Product Description
The IC697ALG440 is a current expander module designed for the GE Fanuc Series 90-70 PLC family. It provides 16 analog input channels with a 4–20 mA current range, offering high-resolution signal conversion for industrial automation systems. With factory calibration, strong accuracy, and fast update rates, this module ensures precise measurement and reliable performance in demanding environments.
Technical Specifications
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Manufacturer: GE Fanuc Emerson
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Product Line: Series 90-70
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Part Number: IC697ALG440
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Product Type: Current Expander Module
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Weight: 1.44 lbs (0.65 kg)
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Number of Inputs: 16 channels
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Current Input Range: 4–20 mA
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Resolution: 16-bit
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Update Rate: 2.4 ms
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Calibration: Factory set at 10 V ± 2 mV
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Accuracy: ±0.07% of full scale, ±0.1% of measured value
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Power Requirement: 0.4 A (2 W) at +5 VDC
Application Scenarios
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Process Control: Ideal for monitoring current signals from sensors and transmitters.
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Industrial Automation: Provides accurate current input expansion for Series 90-70 PLCs.
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Precision Measurement: High resolution and accuracy ensure dependable data acquisition.
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Legacy System Maintenance: Supports continued operation of Series 90-70 installations.
FAQ
Q: How many input channels does the IC697ALG440 provide? A: It supports 16 current input channels.
Q: What is the input current range? A: 4–20 mA.
Q: What resolution does the module offer? A: 16-bit resolution for precise signal conversion.
Q: How accurate is the IC697ALG440? A: ±0.07% of full scale and ±0.1% of measured value.
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 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.
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.