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  • IC693MDL641
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IC693MDL641

IC693MDL641 GE Fanuc Negative Logic 16 Channel Discrete

In stock (12 units), ready to be shipped

  • Manufacturer: General Electric

  • Product No.: IC693MDL641

  • Product Type: Discrete Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 350g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

GE Fanuc IC693MDL641 Discrete Negative Logic Input Module

The module functions as a reliable digital interface designed to connect up to 16 external field devices—such as proximity sensors, pushbuttons, and limit switches—directly to a GE Series 90-30 programmable logic controller backplane. Weighing approximately 0.35 kg, this compact and lightweight input card features a 1500 Volt RMS optical isolation barrier to safeguard core PLC processor registers against harsh field-side electrical surges and ambient industrial noise.

Technical Specifications

Manufacturer General Electric (GE Fanuc)
Product Model / Part ID IC693MDL641
System Line Series Series 90-30 PLC System
Component Interface Profile Discrete Input Module (16 Channels)
Circuit Architecture Logic Negative Logic (Sinking Input Configuration)
Rated Operating Voltage 24 V DC Nominal (Absolute limits: -30 V to +30 V DC)
On-State Voltage Threshold 15 to 30 V DC (Minimum 4 mA active current draw)
Off-State Voltage Threshold -30 to 5 V DC (Maximum 1.5 mA leakage current limit)
Dielectric Isolation Boundary 1500 Volts RMS between field-side wiring and internal logic
Signal Filter Response Time 7 ms typical debouncing latency delay
Hardware Net Weight 0.35 kg / 0.77 lbs typical net weight profile
Internal Backplane Current Draw 80 mA from 5V bus | 120 mA max from isolated 24V DC bus source
Status Indication Matrix 16 front-panel LED emitters mapping individual point states

Quick Installation Guide

  • Completely isolate the main PLC chassis baseplate power supply and remove any external field voltage lines from the terminal tracks.
  • Align the upper and lower edge guides of the 0.35 kg IC693MDL641 card with an available baseplate slot, sliding it inward until the rear connectors click home.
  • Wire external switches according to negative logic diagrams, verifying that inputs supply a minimum of 15V DC during active on-states.
  • Attach the front facing terminal strip connector block to the 0.35 kg assembly frame, apply system power, and check the 16 LED matrix indicators to confirm correct channel path initialization.

Technical FAQs

Q1: What exactly does "Negative Logic" imply for the IC693MDL641 module wiring layout?
A1: Negative logic indicates that the input channels act as a current sink. To activate an input point, the connected external device (such as a pushbutton or proximity switch) must switch the negative side of the 24V DC circuit power supply to the module's target terminal pin.

Q2: Does the lightweight 0.35 kg physical design compromise its mechanical stability in harsh panel setups?
A2: No. The 0.35 kg net weight reflects a highly optimized, compact solid-state architecture engineered specifically for the Series 90-30 rack space. Once firmly seated into the chassis retaining guides and locked into place with the terminal block screws, it remains fully secured against standard industrial vibrations and operational shocks.

Q3: What environmental constraints should be maintained to guarantee problem-free operation?
A3: The IC693MDL641 should always be installed in a clean, dry control panel housing completely free of moisture condensation, conductive dust particles, and corrosive gases. This safeguards the surface-mount logic card layers and front terminal points from tracking faults or early oxidation wear.

🏷️ Tags: Discrete Input Module

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  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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