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IC630CPU301

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General Electric IC630CPU301 is a Series Three CPU/Programmer Unit with 4K words of user memory and an integrated front programming interface.
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Technical specifications for IC630CPU301

  • Manufacturer:
    General Electric
  • Part Number:
    IC630CPU301
  • Product Family:
    GE Series Six Plus
  • Product Type:
    CPU/Programmer Unit
  • Stock:
    1
  • Controller family:
    GE Series Three
  • User memory:
    4K words
  • Programming interface:
    Integrated front-mounted programmer
  • Primary role:
    Executes the stored control program
  • Program function:
    Series Three ladder-logic control
  • Scan sequence:
    Reads inputs, solves logic, and updates outputs
  • Backplane function:
    Coordinates installed I/O modules
  • Base-unit support:
    Series Three modular base system
  • Four-slot base:
    IC630CHS304
  • Six-slot base:
    IC630CHS306
  • Eight-slot base:
    IC630CHS308
  • CPU-base power supplies:
    IC630PWR310 (115/230 VAC) or IC630PWR314 (24 VDC)
  • Remote I/O power supplies:
    IC630PWR320 (115/230 VAC) or IC630PWR324 (24 VDC)
  • Local programming:
    Program entry and examination from the CPU face
  • Maintenance requirement:
    Verified program backup before replacement
  • Configuration record:
    Preserve CPU suffix and I/O assignments
  • Included cable reference:
    5 ft CPU/programmer cable
  • Country of manufacture:
    United States
  • Controller category:
    Programmable controller, voltage not exceeding 1000 V
  • Tariff Code:
    8537101190
  • 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 Compatibility Communication Monitoring Diagnostics

Features:

  • IC630CPU301 combines the Series Three CPU and local programmer in one unit.
  • Its user memory stores up to 4K words of ladder-control logic.
  • The front programmer supports direct program entry and examination.
During each controller scan, IC630CPU301 reads the assigned inputs, solves the stored ladder program, and updates the corresponding outputs.

When a Series Three Data Communications Module is connected, the controller can exchange I/O, register, timer, counter, user-logic, and diagnostic information with a master device.

A retained-system record should tie the CPU suffix and program backup to the installed base, power supply, module positions, and I/O reference assignments.

Apter Power can quote and source the General Electric IC630CPU301 CPU/Programmer Unit, provide the relevant manufacturer documents, and respond to configuration-record and replacement-option enquiries.
General Electric IC630CPU301 CPU/Programmer Unit Manuals, Datasheets, Links

Series Three base and module compatibility

  • Controller platform: IC630CPU301 is the CPU/Programmer Unit for the modular Series Three PLC.
  • Base choices: The controller can be documented with four-, six-, or eight-position Series Three base units.
  • AC supplies: IC630PWR310 and IC630PWR314 are the listed AC power-supply choices for this platform.
  • DC supplies: IC630PWR320 and IC630PWR324 provide the corresponding DC-source choices.
  • Load record: The official Series Three load table assigns IC630CPU301A 150 units at 5 VDC.

Connecting the Series Three controller to a serial master

  • Interface module: A Series Three Data Communications Module connects the CPU to the communications link.
  • Electrical interface: Direct links use the documented RS-422 interface between the Series Three system and a master.
  • Network role: The Series Three controller responds as a slave to a host computer, Workmaster, or Series Six master.
  • Accessible data: The link can transfer I/O points, registers, timers, counters, user logic, and diagnostic information.
  • Topology: Point-to-point and multidrop arrangements are both supported within the manual’s cable and distance limits.

Using the integrated programmer during controller operation

  • Local access: The front programmer provides direct access to the IC630CPU301 control program.
  • Program review: Address and data displays support examination of stored program elements and operating values.
  • Mode awareness: Run/program state should be recorded before a planned controller change.
  • Scan context: Input, logic, and output states are interpreted within the controller’s repeating scan sequence.
  • Change control: A verified program copy provides the reference for comparing a replacement controller with the installed unit.

Checking controller state and retained program condition

  • Power-cycle response: CPU mode and communications behavior depend on the stored program condition when power returns.
  • Diagnostic access: A connected communications master can read documented Series Three diagnostic status information.
  • Program integrity: The retained user program should be verified before attributing a restart problem to field I/O.
  • Configuration check: CPU suffix, power-supply state, base arrangement, and module assignments belong in the fault record.
  • Controlled restart: Confirm the keyswitch and operating mode before returning IC630CPU301 to RUN.
Description
The General Electric IC630CPU301 CPU/Programmer Unit is the central controller for a Series Three PLC and combines program execution with a front-mounted programming interface.

A 4K-word user-memory capacity lets IC630CPU301 store the control program used to scan inputs, solve the ladder logic, and update outputs in the configured base system.

Integrated programmer controls on IC630CPU301 support local program entry, examination, and maintenance without a separate permanently mounted operator terminal.

Installed with a Series Three base unit and compatible power supply, IC630CPU301 coordinates the selected I/O modules through the system backplane. Replacement planning should preserve the program, CPU suffix, power-supply type, and base-unit configuration.
Revisions

Revision Part #

Also known as

IC630CPU301A
IC630CPU301-A, Rev A
Alternative Names
IC630 CPU301 IC630-CPU301 IC-630-CPU-301 GE IC630CPU301 General Electric IC630CPU301 Series Three CPU Programmer IC630CPU30I IC63OCPU301
Technical notes
Before replacing IC630CPU301, create a verified program backup and record the CPU suffix, base-unit slot arrangement, power-supply model, I/O assignments, and programmer settings.
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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.
How should the control program be protected before replacing IC630CPU301?
Before removing IC630CPU301, create and verify a current backup of the complete Series Three user program so the replacement can be restored without losing control logic.
Which rack details must be matched when installing a spare IC630CPU301?
For IC630CPU301, record the Series Three base size, power-supply model, I/O module positions, and reference assignments before any changeout.
How can IC630CPU301 participate in a Series Three serial communications link?
IC630CPU301 connects through the Series Three Data Communications Module, allowing the controller to operate as a slave on the documented RS-422 master-slave link.
What should technicians record from IC630CPU301 before a planned shutdown?
Record the IC630CPU301 suffix, operating mode, programmer settings, active I/O assignments, and cable arrangement before power is removed.
Why does the integrated programmer matter when evaluating an IC630CPU301 spare?
The IC630CPU301 front programmer is part of the normal local program-entry and examination workflow, so its keys and displays must be usable on the replacement unit.
What should be checked if IC630CPU301 does not return to RUN after power is restored?
For IC630CPU301, confirm the keyswitch position, retained program condition, power-supply state, and diagnostic indication before commanding the controller back to RUN.
How should IC630CPU301 I/O references be preserved during replacement?
Keep an IC630CPU301 configuration record that maps every installed module position to its original input, output, timer, counter, and data-register references.