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IC630MDL302

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General Electric IC630MDL302 is a 32-circuit 24 VDC sink input module that brings pushbuttons, limit switches, relay contacts and other discrete field states into a Series Three PLC.
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Technical specifications for IC630MDL302

  • Manufacturer:
    General Electric
  • Part Number:
    IC630MDL302
  • Product Family:
    GE Intelligent Platforms
  • Product Type:
    24 VDC Sink Input Module
  • Stock:
    1
  • Series:
    Series Three PLC
  • Product Function:
    24 VDC discrete sink input
  • Input Points:
    32
  • External Power Voltage:
    24 VDC ±10%
  • Supply Ripple:
    Less than 3% RMS maximum
  • Field Supply Current:
    270 mA max (32 ON); 125 mA typical (16 ON)
  • Input Current:
    7 mA
  • ON Level:
    Less than 6.0 VDC
  • OFF Level:
    Greater than 18.0 VDC
  • Minimum ON Current:
    5.0 mA
  • Maximum OFF Leakage:
    2.0 mA
  • ON/OFF Delay:
    3 to 12 ms
  • Internal Power:
    5 VDC at 50 mA
  • Recommended Field Wire:
    One No. 12 AWG or two No. 14 AWG wires
  • Temperature Loading:
    32 circuits through 58°C; 27 circuits at 60°C
  • Tariff Code:
    8538900000
  • 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 Field Devices Input Behavior Terminal Layout Thermal Load

Features:

  • Accepts thirty-two independent discrete ON/OFF signals in one Series Three input module.
  • Uses one external 24 VDC source for the complete input bank.
  • Provides faceplate screw terminals mapped to controller references 400 through 437.
Pushbuttons, limit switches and relay contacts can each supply a discrete state to one of the module’s input circuits, giving the controller a direct view of common machine-contact conditions.

The input network distinguishes active and inactive field states with defined voltage and current thresholds rather than treating every nonzero signal as an ON condition.

Electrical loading and ambient temperature are linked at the top end of operation: all thirty-two circuits are supported through 58°C, while the curve shows twenty-seven active circuits at 60°C.

Apter Power can provide pricing and sourcing support for the General Electric IC630MDL302 24 VDC Sink Input Module used in established Series Three input racks.
General Electric IC630MDL302 24 VDC Sink 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.

Discrete contacts represented by the input bank

  • Pushbuttons: Operator commands can be presented as individual ON/OFF input states.
  • Limit switches: Mechanical position feedback can occupy a dedicated controller reference.
  • Relay contacts: Interposing relay states can be monitored without combining them with another channel.
  • Source arrangement: All of these field contacts are sensed from the common external 24 VDC supply.

How a channel resolves an ON or OFF state

  • ON boundary: The active level is below 6.0 VDC with at least 5.0 mA ON current.
  • OFF boundary: The inactive level is above 18.0 VDC with no more than 2.0 mA leakage.
  • Channel current: Each input is rated at 7 mA under the stated field conditions.
  • Response interval: Both ON and OFF transitions use a 3 to 12 ms delay.

Face-connector wiring and reference organization

  • Screw connection: User field wiring terminates on the connector mounted at the module faceplate.
  • Conductor capacity: A terminal accepts one No. 12 AWG wire or two No. 14 AWG wires.
  • Reference span: The wiring diagram assigns input references 400 through 437 across sections A through D.
  • Power entry: Dedicated connector terminals bring the user-provided 24 VDC source into the input circuits.

Current demand as more channels are energized

  • Full-bank demand: Thirty-two energized inputs require up to 270 mA from the external source.
  • Half-bank reference: Sixteen energized inputs typically use 125 mA of field-supply current.
  • Internal demand: Module logic consumes 50 mA from the 5 VDC rack supply.
  • High-ambient limit: The curve retains all points through 58°C and shows twenty-seven active circuits at 60°C.
Description
A Series Three controller receives thirty-two independent 24 VDC field states through the General Electric IC630MDL302 sink input module. Each circuit converts one user-supplied contact condition into a discrete PLC reference without combining neighboring signals.

Field conductors terminate at the face connector of IC630MDL302 through individual screw positions. The terminal design accepts one No. 12 AWG conductor or two No. 14 AWG conductors, giving the input bank a defined wiring arrangement at the front of the module.

Across IC630MDL302, the thirty-two points are organized as references 400 through 437 in four labeled groups while one external 24 VDC source supplies the full bank. This layout keeps the connector position, controller reference, and field contact aligned throughout the complete input set.
Alternative Names
IC63OMDL302 IC630MDL3O2 IC630-MDL302 IC630 MDL 302 GE IC630MDL302 GE Fanuc IC630MDL302 Series Three IC630MDL302 General Electric IC630MDL302
Technical notes
All 32 IC630MDL302 inputs share one external 24 VDC source; check that supply and common return first when the complete 400–437 reference block drops together.
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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.
Why would all IC630MDL302 inputs turn OFF together?
All 32 IC630MDL302 channels use one external 24 VDC source. Check that source, its common return, the connector power terminals and the internal jumper before tracing individual field devices.
How should one inactive IC630MDL302 point be isolated?
Operate the field device and measure the affected IC630MDL302 terminal against the common return. Compare it with a working point, then inspect the contact, conductor, screw termination and assigned controller reference.
What can cause an IC630MDL302 input to change state intermittently?
For IC630MDL302, check external-supply ripple, unstable contacts and signals crossing the ON/OFF thresholds. Its 3–12 ms response interval should also be considered when investigating short pulses.
How should IC630MDL302 loading be handled near 60°C?
IC630MDL302 supports all 32 circuits through 58°C but 27 circuits at 60°C. Reduce active loading or cabinet temperature instead of assuming full-channel operation at the highest ambient point.
Which conductor sizes fit the IC630MDL302 field terminals?
Each IC630MDL302 screw terminal accepts one No. 12 AWG wire or two No. 14 AWG wires. Confirm conductor count and clamping condition before reusing the face connector.
What should be recorded before removing IC630MDL302?
Record the IC630MDL302 connector position, 400–437 input-reference allocation, shared 24 VDC supply and common return. Preserve those relationships so the replacement can be verified point by point.

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