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GE IC693CPU374 Processor Module

GE IC693CPU374 Processor Module

Item NO.: 3513289
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Warranty: 1 year 


Condition : brand new in factory sealed box


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Detail

  • Product NameGE IC693CPU374 Processor Module
  • Item NO.3513289
  • Weight1.0000 kg = 2.2046 lb = 35.2740 oz
  • CategoryPLC
  • BrandGE General Electric
  • Creation Time2026-01-07
SERIES 90-30 | 133 MHZ CPU | EMBEDDED 10/100 ETHERNET

Emerson IC693CPU374 Series 90-30 Ethernet CPU

A single-slot Series 90-30 controller with 240 KB user memory and a built-in dual-port Ethernet switch.

BrandEmerson / GE Fanuc
ModelIC693CPU374
Product TypeSeries 90-30 CPU374 Ethernet Controller
01

Overview

IC693CPU374 is a GE Fanuc Series 90-30 CPU module with an embedded Ethernet interface. It combines logic execution, configurable reference memory and two auto-sensing 10/100Base-TX ports in a single rack slot.

The submitted identifier omits the hardware suffix. Earlier CPU374 releases and CPU374 PLUS releases use different Ethernet implementations, so the complete label and firmware must be captured before a spare is selected.

02

Specs

Manufacturer Emerson / GE Fanuc
Model IC693CPU374
Product Family Series 90-30
Controller Type Single-slot CPU with embedded Ethernet
Processor Embedded 586 at 133 MHz
Typical Boolean Execution 0.15 µs per Boolean instruction
User Memory 240 KB (245,760 bytes), configurable between program and data areas
Memory Storage Battery-backed RAM and flash
Discrete Inputs 2,048 fixed
Discrete Outputs 2,048 fixed
Register Memory 128 to 32,640 words configurable
Analog Input Memory 128 to 32,640 words configurable
Analog Output Memory 128 to 32,640 words configurable
Baseplates per System Up to eight total: one CPU baseplate plus seven expansion or remote baseplates
Ethernet Ports Two 10/100Base-T/TX RJ-45 ports with auto sensing and an embedded switch
Ethernet Services SRTP and Ethernet Global Data; additional services depend on CPU374 release
Programming Port RS-485 through the power-supply port
Power Load 7.4 W from 5 VDC; high-capacity power supply recommended
Operating Temperature 0 to 60 °C standard execution
Suffix Boundary Complete hardware and firmware suffix required for exact replacement
03

Features

  • Runs Series 90-30 logic while providing embedded Ethernet communications.
  • Supports hardware floating-point math and a broad configurable reference-memory space.
  • Provides two switched Ethernet ports sharing the controller network identity.
  • Stores the user project in RAM and flash for controlled startup and recovery.
04

Applications

  • Legacy machine and process controllers using Series 90-30 I/O.
  • Ethernet Global Data and SRTP network nodes.
  • Installed-base support while an RX3i migration plan is prepared.
05

Lifecycle

  • Upload logic, configuration, reference tables and Ethernet data before shutdown.
  • Record the full catalog suffix, CPU firmware, Ethernet firmware and battery condition.
  • Capture IP settings, EGD exchange IDs, SRTP channels and all HMI/SCADA dependencies.
  • After replacement, compare fault tables, I/O state, scan behavior and network exchanges under a controlled test.
06

FAQ

Why is the missing suffix important when ordering IC693CPU374?

The suffix identifies hardware and firmware releases, including whether the unit uses the earlier Ethernet implementation or the CPU374 PLUS platform.

What backup should be taken before replacing IC693CPU374?

Archive the complete logic and hardware configuration, reference-memory data, IP settings, EGD exchanges, communication requests and current fault tables.

Can an RX3i controller replace IC693CPU374 without application changes?

A migration can be planned, but rack architecture, supported I/O, instructions, Ethernet services and timing must be validated; it is not a universal drop-in swap.

What causes an IC693CPU374 replacement to run logic but lose network data?

Missing EGD definitions, wrong IP parameters, unmatched SRTP channels, switch configuration or a different Ethernet release are common causes.

Which details should be sent for an exact IC693CPU374 quotation?

Send clear front and side labels, all suffix characters, firmware screens, rack and power-supply models, project version and required delivery condition.

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