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SKU: IC693CHS398

GE Fanuc IC693CHS398 Series 90-30 5-Slot Expansion Baseplate

The GE Fanuc IC693CHS398 is a 5-slot expansion baseplate for Series 90-30 PLC systems. It enables seamless I/O expansion up to 50 feet from the CPU, featuring a dedicated power supply slot and a 25-pin D-type connector for high-speed data transmission.

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High-Performance System Scalability

The IC693CHS398 acts as a critical hardware expansion component for the GE Fanuc (now Emerson) Series 90-30 PLC platform. Engineers utilize this expansion baseplate to increase the local I/O capacity beyond the constraints of the primary CPU rack. By facilitating a direct link to the central processor, the module ensures that the control system can manage a higher volume of field sensors and actuators without requiring a complete system overhaul. The scalability of the network depends on the specific CPU in use; while entry-level processors like the CPU 331 support up to four expansion units, high-tier models such as the CPU 350 and above manage up to seven interconnected baseplates.

Hardware Interface and Connectivity

This unit features five dedicated I/O slots specifically engineered to house various discrete and analog option modules. To maintain system integrity and prevent hardware damage, the physical slot dimensions only accept compatible Series 90-30 modules. Connectivity occurs through a 25-pin D-type female expansion port located on the right side of the chassis. Furthermore, the architecture supports total cable runs of up to 50 feet (15 meters), allowing for flexible rack positioning within a control cabinet. To ensure signal stability and prevent electrical noise interference, the installation requires all interconnected baseplates to share a unified common ground.

Power Management and Restrictions

The IC693CHS398 requires its own independent power supply module, which operators must install in the leftmost dedicated power slot. Internal logic circuitry draws a nominal current of 170 mA from the 5VDC bus provided by the local power supply. While the baseplate supports a wide array of I/O modules, certain hardware limitations apply to maintain bus speed and timing. Specifically, this expansion baseplate does not support PCM, ADC, Bus Expansion Modules (BEM), or CMM311 communication modules. Consequently, designers should verify module compatibility before finalizing the control architecture.

Technical Specifications

  • Manufacturer: GE Fanuc / Emerson Automation
  • Series: Series 90-30 PLC
  • Part Number: IC693CHS398
  • Module Type: Expansion Baseplate
  • Total I/O Slots: 5 slots
  • Connector Type: 25-pin D-type (Female)
  • Internal Current Draw: 170 mA at 5VDC
  • Expansion Range: Up to 50 feet (15 meters) total cable length
  • Physical Dimensions: 265mm x 130mm x 142mm
  • Weight: 0.18 kg
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The GE IC693CBL305, also cataloged as the IC693CBL305 Wye connection cable, operates as a dedicated hardware component for serial port signal splitting within Series 90-30 PLC networks. The cable provides direct physical execution of port separation, routing dual channel data paths from a high-density host connector into two distinct 25-pin interfaces. By isolating Port 1 and Port 2 signals at the physical layer, the component facilitates structured cable management and electrical signal routing for communication coprocessor modules.

Hardware Specifications

ParameterSpecification
ModelIC693CBL305
BrandGE
OriginUSA
Weight0.14 kg
Dimensions45.0 cm x 6.2 cm x 1.6 cm
Operating TempStandard Industrial Range
Power ConsumptionPassive (No active components)
Cable Length30.5 cm (1 foot)
Interface TypeRS-232 / RS-485

PLC and Control Network Integration

Backplane bus communication velocity and deterministic synchronization for the Series 90-30 system are facilitated through the effective routing of serial data. Firmware flash compatibility within the host modules is supported, ensuring that the physical signal path provided by the IC693CBL305 maintains high integrity across logic execution cycles. Furthermore, I/O density scaling and port configuration are optimized via this hardware split, enabling the PLC to process communication packets without signal cross-talk. When utilized in complex automation architectures, the cable acts as a protocol bridge, ensuring that RS-232 and RS-485 signals are routed to their appropriate logical destinations on the coprocessor.

Frequently Asked Questions

Q: Does the IC693CBL305 cable support active signal buffering or protocol conversion?A: No. The IC693CBL305 is a passive wiring accessory designed specifically for physical port splitting. It does not contain active electronic components for signal amplification or protocol translation.Q: Can the cable be used to connect different electrical standards on Port 1 and Port 2 simultaneously?A: The cable is configured to route signals from the combined host connector to the designated 25-pin outputs. While Port 1 supports RS-232 and Port 2 supports RS-232 or RS-485, the limitation is defined by the host coprocessor module's internal configuration, not the cable itself.

Field Installation Guidelines

  • Inspect the connectors for bent pins before insertion into the CMM or PCM module ports.
  • The right-angle connector must be fully seated into the host module port to ensure consistent electrical contact.
  • Ensure the dual 25-pin connectors are properly identified and labeled as Port 1 and Port 2 during installation to avoid configuration errors.
  • Secure the cable using standard cable ties to prevent mechanical strain on the host module ports, as excessive tension can lead to intermittent signal loss in industrial environments.
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GE IC200TBM002 VersaMax I/O Terminal Block

The GE IC200TBM002, also cataloged as the IC200TBM002 I/O terminal block, operates as a dedicated hardware component for signal distribution and wiring termination within VersaMax PLC systems. Configured for high-density I/O routing, the block provides direct physical execution of signal bussing through 18 integrated IEC-compliant box-style terminals. This module facilitates electrical interfacing for input/output carriers and interposing terminals, ensuring standardized connectivity for industrial field wiring.

Hardware Specifications

ParameterSpecification
ModelIC200TBM002
BrandGE
OriginUSA
Weight0.06 kg
Dimensions11.0 cm x 3.5 cm x 3.0 cm
Operating TempStandard Industrial Range
Power ConsumptionPassive (No active components)
Voltage Rating264 VAC (Up to 300 VAC tolerance)
Current Rating8 A

PLC and Control Network Integration

The VersaMax series utilizes modular backplane bus communication velocity and deterministic synchronization to manage distributed I/O blocks. Moreover, firmware flash compatibility within the host CPU allows for systematic updates across the network, thereby ensuring that hardware configurations remain consistent with logic execution cycles. In addition, I/O density scaling is supported through the flexible mounting interface, which enables the system to expand without exceeding the timing constraints of the host bus. Finally, Profinet and EtherNet/IP deterministic network integration requirements are managed upstream via communication modules, while the IC200TBM002 serves as the physical termination point for local field signals.

Frequently Asked Questions

Q: Does the IC200TBM002 provide electrical isolation between terminals?A: The IC200TBM002 features 18 internally-bussed terminals. It is electrically isolated from the I/O carrier interface; however, within the block itself, the terminals are bussed together to provide a common electrical potential.Q: What is the maximum wire gauge supported by the terminal block?A: The terminal block accommodates solid or stranded wires ranging from AWG #22 to AWG #14. It also supports the connection of two wires per terminal, provided the combined gauge does not exceed AWG #18.

Field Installation Guidelines

  • The module should be installed using the integrated mounting tabs on the top edge or secured via panel-mounting holes to ensure mechanical stability in high-vibration environments.
  • Ensure all field wiring is stripped to the appropriate length according to IEC standards before insertion into the box-style terminals to prevent short circuits.
  • When utilizing the terminal block for power distribution, ensure that the cumulative current across the 18-point bus does not exceed the 8 Amp rating.
  • Verify proper seating within the insert-slots of the I/O carrier to ensure the mechanical and electrical integrity of the VersaMax I/O assembly.
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Suffix Breakdown & Model Matrix

The available documentation identifies a single catalog number, IC694MDL240, without any documented suffix variants or ordering-code subdivisions. No suffix matrix is specified by the manufacturer data provided.

Hardware Specifications

ParameterSpecification
ModelIC694MDL240
BrandGE
Product SeriesPACSystems RX3i
Module TypeVolt AC Input Module
Input Channels16 discrete inputs
Input Voltage Range85-132 VAC
Nominal Input Voltage120 VAC
Input Frequency50/60 Hz
ON-State Voltage74-132 VAC
OFF-State Voltage0-20 VAC
ON Response Time30 ms
OFF Response Time45 ms
Backplane Current Consumption90 mA
Isolation Rating250 VAC continuous, 1500 VAC for 1 minute
Status IndicationIndividual channel LEDs
MountingSingle-slot RX3i backplane installation
OriginUSA
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Dimensions3.5 x 13.2 x 13.5 cm
Operating TempNot specified in provided documentation
Power ConsumptionNot specified in provided documentation
ComplianceUL 508
Environmental ClassificationClass 1, Division 2 compatible applications

Backplane Communication and I/O Density Scaling

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Frequently Asked Questions

Q: Does the IC694MDL240 support hot insertion or hot removal? A: The supplied documentation does not specify hot-swap capability. Module insertion and removal should follow the RX3i system maintenance procedures and applicable controller power-state requirements.Q: What field devices can be connected to the input channels? A: The module is intended for AC discrete input signals generated by devices such as push-button switches, limit switches, relay contacts, and AC-powered proximity sensors operating within the specified voltage range.Q: What isolation protection is provided between field wiring and module electronics? A: The module provides optical isolation rated at 250 VAC continuous voltage and 1500 VAC for a 1-minute test interval.

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  • Terminate cable shields according to the facility grounding standard and avoid multiple shield ground points unless required by the site design specification.
  • Confirm correct channel addressing and field terminal assignments before controller startup.
  • Inspect LED channel indicators during commissioning to verify correspondence between field device operation and controller input status.
  • Follow lockout and electrical safety procedures before connecting or disconnecting field wiring.
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