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HE693ADC415

Isolated Analog Current Input Modules Discontinued Part. Check with GE IP on migration path.

Product Information

Product Describe
Isolated Analog Current Input Modules 
four analog input channels
with 14-bits of resolution
with 500VAC (RMS) isolation
  • Manufacturer:
    General Electric
  • Product Category:
    PLC System
  • Estimated shipping dimensions:
    3.5x13x13.5cm
  • Weight:
    0.3 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Number of Channels:
    4
  • I/O Required:
    4%AI, 4%AQ, 16%I
  • Input Range:
    Input Range
  • Useable Resolution:
    13 bits plus sign
  • Module Update Rate:
    45 channels/S
  • Input Impedance:
    Input Impedance
  • Stock:
    40
  • New and original with factory sealed packing

    Brand new and 100% original unit, supplied in factory-sealed packaging, ensuring untouched condition and full manufacturer integrity.
  • New in opened package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New surplus

    New surplus item in unused condition, originally manufactured for distribution but not deployed in service.
  • Refurbished

    This product has been repaired by an authorized service center, and worn or aged parts have been replaced with qualified genuine parts. Warranty terms are subject to refurbishment certification and service policies.
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of General Electric
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FAQ

  • What precisely is the HE693ADC415, and what fundamental role does the HE693ADC415 perform within industrial PLC architectures?
    The HE693ADC415 is an isolated analog current input module designed for PLC systems, particularly within the Series 90-30 architecture. The HE693ADC415 converts analog current signals into digital values that are mapped directly into the PLC CPU’s %AI memory table, enabling accurate process monitoring and control within industrial automation environments.
  • How many input channels are integrated into the HE693ADC415, and what measurement ranges can the HE693ADC415 accommodate?
    The HE693ADC415 incorporates four independent analog input channels. Each channel of the HE693ADC415 can be configured to accept 4–20 mA or ±20 mA current signals, allowing the module to interface with a wide range of industrial sensors and transmitters.
  • Why does the HE693ADC415 employ an integrating A/D conversion architecture, and how does this architecture influence measurement fidelity?
    The HE693ADC415 utilizes an integrating analog-to-digital converter with an 18-bit architecture, delivering a usable resolution of 13 bits plus sign. This integrating conversion methodology enhances noise immunity and ensures high-precision signal acquisition, making the HE693ADC415 suitable for demanding industrial measurement applications.
  • What isolation characteristics does the HE693ADC415 provide, and how do these characteristics enhance operational safety?
    The HE693ADC415 provides channel-to-channel and channel-to-ground isolation, with isolation ratings up to 500 VAC RMS or ±700 VDC. These electrical isolation capabilities within the HE693ADC415 mitigate ground loops, reduce electrical interference, and enhance safety in high-noise industrial environments.
  • How does the HE693ADC415 manage analog signal conditioning and filtering to improve signal integrity?
    The HE693ADC415 integrates both analog and digital filtering mechanisms. Specifically, the HE693ADC415 employs a 1 kHz three-pole Bessel analog filter combined with programmable digital filtering ranging from 1 to 128 samples per update, effectively suppressing high-frequency noise and improving measurement stability.
  • What mechanisms enable programmable alarm thresholds within the HE693ADC415?
    Each channel of the HE693ADC415 supports a programmable setpoint threshold configured through four %AQ registers in the PLC program. When the measured value in the HE693ADC415 reaches or exceeds the defined setpoint, a corresponding digital input (%I) is activated to indicate an alarm condition.
  • How rapidly can the HE693ADC415 update measurement data, and why is this update rate significant in control systems?
    The HE693ADC415 features a module update rate of approximately 45 channels per second. This update capability allows the HE693ADC415 to deliver timely process data to the PLC CPU, ensuring responsive feedback loops in real-time automation and process control applications.
  • What electrical characteristics define the input stage of the HE693ADC415?
    The HE693ADC415 features an input impedance of approximately 100 ohms, optimized for current loop measurement. This configuration enables the HE693ADC415 to accurately interpret standard industrial current signals while maintaining minimal signal distortion.

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