IC693MDL646
IC693MDL646
IC693MDL646
IC693MDL646
IC693MDL646
IC693MDL646
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IC693MDL646

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The GE IC693MDL646 is a 16-circuit 24 VDC positive/negative logic fast input module for Series 90-30 and supported PACSystems RX3i I/O configurations.
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Technical specifications for IC693MDL646

  • Manufacturer:
    General Electric
  • Part Number:
    IC693MDL646
  • Product Family:
    GE 90-30 Series PLC
  • Product Type:
    16-Circuit 24 VDC Positive/Negative Logic Fast Input Module
  • Stock:
    1
  • Rated Voltage:
    24 volts DC
  • Input Voltage Range:
    0 to +30 volts DC
  • Inputs per Module:
    16 (one group with a single common)
  • Isolation:
    1500 volts between field side and logic side
  • Input Current:
    7 mA (typical) at rated voltage
  • On-state Voltage:
    11.5 to 30 volts DC
  • Off-state Voltage:
    0 to +5 volts DC
  • On-state Current:
    3.2 mA minimum
  • Off-state Current:
    1.1 mA maximum
  • Off/On response Time:
    1 ms typical
  • Power Consumption: 5V:
    80 mA (all inputs on) from 5 volt bus on backplane
  • Power Consumption: 24V:
    125 mA from the Isolated 24 volt backplane bus or from user supplied power
  • Weight:
    0.28 kg
  • Estimated shipping dimensions:
    3.5x13x13.5cm
  • Tariff Code:
    8486403900
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Input Circuit Indicators Installation

Features:

  • Sixteen 24 VDC positive/negative logic input points
  • 1 ms typical on and off response
  • 1500 V isolation between field and logic sides
The IC693MDL646 ordering code identifies the fast 16-point member of the Series 90-30 discrete-input range.

Current Emerson RX3i support tables list IC693MDL646 among compatible serial-bus I/O modules when the rack configuration meets the documented requirements.

Select the field supply, common wiring, and input polarity from the actual machine circuit before assigning the module to a supported I/O slot.

The GE IC693MDL646 16-Circuit 24 VDC Positive/Negative Logic Fast Input Module is listed as Active / Available from OEM. Contact Apter Power for quotation and configuration review.
GE IC693MDL646 16-Circuit 24 VDC Positive/Negative Logic Fast Input Module Manuals, Datasheets, Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
GE IC693MDL646 16-Circuit 24 VDC Positive/Negative Logic Fast Input Module Specs

General

  • Manufacturer GE
  • Model IC693MDL646
  • Condition New and Original
  • Product Family Series 90-30

Signal acceptance and thresholds

  • Rated input: The circuit is designed for a nominal 24 VDC field signal.
  • Logic selection: The same module supports positive-logic or negative-logic input wiring.
  • Point grouping: All sixteen inputs share one common terminal group.
  • Response: Both on and off transitions are specified at 1 ms typical.

Point status and service checks

  • Upper row: Indicators A1 through A8 correspond to input points 1 through 8.
  • Lower row: Indicators B1 through B8 correspond to input points 9 through 16.
  • PLC state: Input current produces logic 1 in the PLC %I input table.
  • Door insert: The hinged-door insert carries wiring identification for maintenance reference.

Field wiring checks

  • Slot position: Install the module only in a supported Series 90-30 or RX3i serial-bus I/O slot.
  • Common terminal: Verify the shared common connection before energizing any input circuit.
  • Field power: Use either a suitable user supply or the documented isolated 24 VDC source.
  • Isolation: Maintain field-to-logic separation and cabinet grounding during wiring.
Description
The IC693MDL646 provides sixteen 24 VDC input points in one group with a single common terminal. The official I/O specification identifies it as a fast positive/negative logic module, with typical on and off response times of 1 ms for time-sensitive discrete sensing.

Each IC693MDL646 input accepts 0 to +30 VDC and draws 7 mA typically at rated voltage. The documented on-state range is 11.5 to 30 VDC, while the off-state limit is 0 to +5 VDC, allowing the circuit to work with switches, limit devices, and electronic proximity sensors.

The IC693MDL646 separates the field side from the logic side with 1500 V isolation. With all inputs energized, the module uses 80 mA from the 5 V backplane bus and 125 mA from the isolated 24 V source or a user-provided field supply.

Sixteen green point-status indicators help commission the IC693MDL646, with A1-A8 representing points 1-8 and B1-B8 representing points 9-16. Before installation, confirm the terminal wiring, common connection, field polarity, and the supported I/O slot in the target Series 90-30 or RX3i arrangement.
Revisions

Revision Part #

Also known as

IC693MDL646C
IC693MDL646-C, Series C, Rev C
IC693MDL646D
IC693MDL646-D, Series D, Rev D
IC693MDL646E
IC693MDL646-E, Series E, Rev E
IC693MDL646F
IC693MDL646-F, Series F, Rev F
IC693MDL646G
IC693MDL646-G, Series G, Rev G
IC693MDL646H
IC693MDL646-H, Series H, Rev H
Alternative Names
General Electric IC693MDL646 IC693 MDL646 IC693-MDL646 GE IC693MDL646 GE Fanuc IC693MDL646 Emerson IC693MDL646 Series 90-30 IC693MDL646 IC693MDL646 GE
Technical notes
The GE IC693MDL646 is a 16-circuit 24 VDC positive/negative logic fast input module with 1 ms typical response.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What input configuration does the GE IC693MDL646 provide?
The GE IC693MDL646 provides sixteen 24 VDC positive/negative logic inputs in one group with a single common.
Which voltage limits apply when wiring the GE IC693MDL646?
The GE IC693MDL646 accepts 0 to +30 VDC; its documented on-state range is 11.5 to 30 VDC.
Can the GE IC693MDL646 be used with PACSystems RX3i hardware?
The GE IC693MDL646 appears in Emerson's supported Series 90-30 I/O lists for compatible RX3i serial-bus configurations; verify the complete rack design.
Where can the GE IC693MDL646 be installed?
The GE IC693MDL646 can occupy a supported I/O slot; confirm the baseplate, power budget, and terminal wiring before installation.
How should an inactive point on the GE IC693MDL646 be diagnosed?
For the GE IC693MDL646, compare the point LED, field voltage, common connection, input threshold, and PLC input table.
What lifecycle status is recorded for the GE IC693MDL646?
The GE IC693MDL646 is recorded as Active / Available from OEM because no exact official discontinuation notice was found.
How can official information or a quotation for the GE IC693MDL646 be requested?
For the GE IC693MDL646, Apter Power can provide quotation support, official documentation, and configuration review.

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