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General Electric IC694CHS392 PACSystems RX3i Backplane

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General Electric IC694CHS392 is a 10-slot serial expansion backplane designed for the PACSystems RX3i platform. This unit permits the installation of additional discrete, analog, and special-function modules. It connects to a CPU backplane using an expansion cable such as part number IC693CBL302. Up to seven serial expansion baseplates can link to the CPU rack.

ManufacturerGeneral Electric
Part NumberIC694CHS392
Product TypeBackplane
ConditionNew
Warranty12 Months
Lifecycle StatusThe IC694CHS392 serial expansion backplane is a discontinued lifecycle product.
AvailabilityRequest current stock
12-Month Warranty30-Day Return Request WindowGlobal Shipping Support
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PRODUCT INFORMATION

Product Overview

General Electric IC694CHS392 is a 10-slot serial expansion backplane designed for the PACSystems RX3i platform. This unit permits the installation of additional discrete, analog, and special-function modules. It connects to a CPU backplane using an expansion cable such as part number IC693CBL302. Up to seven serial expansion baseplates can link to the CPU rack.

The leftmost slot hosts a dedicated serial expansion power supply module. Compatible options include IC694PWR321, IC694PWR330, and IC694PWR331 power supplies. A dedicated DIP switch sets the rack address number before installing any modules. The unit supports panel mounting or standard 19-inch rack mounting using optional adapter brackets.

TECHNICAL DATA

Technical Specifications

ParameterSpecification
Weight2.50 lbs (1.13 kg)
Product Description10-slot serial expansion baseplate
Number of Slots10
No. of I/O slotsTen (10)
Compatible ModulesAnalog, Discrete, or Special-Function Modules
No. of CPU slotsNone
Maximum Cable Length50 Feet
Slot 1-10 assignmentI/O modules; Option modules
Front MountingSupported
P/S SlotPower Supply Module
Recessed MountingSupported
Expansion slot25-pin D-shell female connector
Hot Insertion and RemovalNot Supported
Maximum expansion cable length50 feet or 15 meters
Expansion baseplateSupported
MountingPanel mounting
Internal Power consumption150 mA at 5 VDC
Product LifecycleDiscontinued
TECHNICAL INFORMATION

Features

  • Accommodates up to ten discrete, analog, or special-function input and output modules.
  • Dedicated leftmost slot accepts standard or high-capacity serial expansion power supplies.
  • Connects via a 25-pin D-shell female serial expansion connector.
  • Maintains an internal power consumption of 150 mA at 5 VDC.
  • Integrated DIP switch configures the rack number prior to module installation.
  • Does not support hot insertion or hot removal of installed modules.
TECHNICAL INFORMATION

Applications

  • Expansion of PACSystems RX3i systems requiring distributed discrete and analog I/O modules.
  • Remote I/O rack installations positioned up to 50 feet away from the central backplane.
TECHNICAL INFORMATION

Connections / Interfaces

  • A 25-pin D-shell female connector supports expansion cable connection to the system.
  • Compatible serial expansion cable part number IC693CBL302 connects to the host rack.
  • The last backplane in the serial expansion chain requires an IC693ACC307 terminating resistor.
TECHNICAL INFORMATION

Installation Guidelines

  1. Fasten the baseplate to an enclosure subpanel using the provided mounting tabs.
  2. Use adapter brackets for front mounting or recessed mounting in 19-inch racks.
  3. Set the rack identification DIP switch before inserting modules into any slot.
  4. De-energize the entire system before module insertion or removal because hot swapping is unsupported.
TECHNICAL INFORMATION

Configuration Guidelines

  1. Configure the rack address using the integrated DIP switch prior to system power-up.
TECHNICAL INFORMATION

Compatibility

  • Compatible with PACSystems RX3i universal backplanes and Series 90-30 IC693CHS392 expansion units.
  • Operates with IC694PWR321, IC694PWR330, and IC694PWR331 serial expansion power supplies.
  • Interconnects with IC694CHS398 5-slot expansion backplanes within the maximum cable length limit.
TECHNICAL INFORMATION

Lifecycle / Replacement Information

  • The IC694CHS392 serial expansion backplane is a discontinued lifecycle product.
COMPATIBILITY

Compatibility & Replacement

COMPATIBLE MODELSCompatible with PACSystems RX3i universal backplanes and Series 90-30 IC693CHS392 expansion units. Operates with IC694PWR321, IC694PWR330, and IC694PWR331 serial expansion power supplies. Interconnects with IC694CHS398 5-slot expansion backplanes within the maximum cable length limit.

Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.

PART VERIFICATION

Before You Order

Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.

01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS

From RFQ to Dispatch

1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ

Frequently Asked Questions

What is the primary function of the IC694CHS392 backplane?
It provides 10 slots for expanding discrete, analog, and special-function modules in PACSystems RX3i systems.
Does the IC694CHS392 backplane support hot swapping?
No, hot insertion and removal are not supported. System power must be turned off before swapping modules.
What is the maximum cable distance supported by this backplane?
The total expansion cable length must not exceed 15 meters or 50 feet from the CPU.
Which power supply units are compatible with the IC694CHS392?
Compatible power supplies include IC694PWR321, IC694PWR330, and IC694PWR331 units.
How is the rack address configured on the backplane?
The rack number is set using an integrated DIP switch before module installation.
Condition Confirmed Before OrderQuoted condition is confirmed before payment and dispatch.
Warranty & Returns12 Months standard warranty and 30-day return request period.International DeliveryShipping method is selected according to destination and shipment size.
Technical Source PolicySpecifications are published only when supported by product or manufacturer references.
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