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  • GE IC694MDL240 Volt AC Input Module
  • GE PACSystems RX3i IC694MDL240
  • GE IC694MDL240 Input Module
  • GE IC694MDL240 Volt AC Input Module
  • GE PACSystems RX3i IC694MDL240
  • GE IC694MDL240 Input Module
SKU: IC694MDL240

GE IC694MDL240 Volt AC Input Module

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Configured for discrete AC signal acquisition in the PACSystems RX3i backplane architecture, the GE IC694MDL240 (IC694MDL240 Volt AC Input Module) provides direct electrical input monitoring of field-operated switching devices and AC-powered sensing circuits. The module supports 16 input channels for 120 VAC systems, accepts 85-132 VAC input signals at 50/60 Hz, and interfaces with the RX3i controller through a single-slot backplane connection.

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
Weight0.28 kg
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

The IC694MDL240 occupies a single slot within the PACSystems RX3i I/O rack while providing 16 discrete AC input channels. This channel density enables consolidation of field contact signals including pushbuttons, limit switches, auxiliary contacts, and proximity switches. Data transfer between the module and the controller occurs through the RX3i backplane interface, eliminating separate communication wiring for individual input channels.

The module draws 90 mA from the backplane supply and can be installed in any compatible RX3i slot supported by available system I/O capacity. Channel status is reported through dedicated front-panel LEDs, allowing local verification of field signal presence during commissioning and troubleshooting.

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.

Field Installation Guidelines

  • Verify that the field signal voltage remains within the specified 85-132 VAC operating range before energizing the module.
  • Separate AC input wiring from high-current motor and drive conductors to reduce induced electrical noise.
  • 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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Hardware Specifications

ParameterSpecification
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BrandGE
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Weight0.1 kg
Dimensions11.0 cm x 5.8 cm x 6.5 cm
Operating TempStandard Industrial Range
Power Consumption110.0 mA at 5.0 VDC (Backplane)
Nominal Voltage240 VAC
Input Range0 to 264 VAC
ON-state Voltage155 VAC to 264 VAC
OFF-state Voltage0 VAC to 40 VAC

PLC and Control Network Integration

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Frequently Asked Questions

Q: Is the module capable of being hot-swapped while the backplane is energized?A: Yes, the module is designed to support hot-swapping. However, care must be taken to ensure that field wiring is disconnected or secured to prevent accidental shorting of the AC input terminals during extraction.Q: How is the group isolation managed across the sixteen channels?A: The sixteen inputs are organized into two groups of eight. While there is no point-to-point isolation, 1500 VAC of group isolation is provided for a duration of one minute to protect against common-mode electrical transients.

Field Installation Guidelines

  • The module is intended for mounting onto a DIN-rail supported I/O carrier. The module must be seated firmly until a physical click is confirmed.
  • Field wiring is connected via the integrated snap-in terminal blocks. Standard industrial torque specifications should be applied to prevent contact resistance.
  • AC input leads must be routed away from low-voltage communication cables to mitigate electromagnetic interference.
  • Status LEDs should be verified for correct illumination cycles upon the application of field power. If an LED fails to trigger during a signal state change, the input wiring and voltage levels must be measured against the technical specifications.
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Hardware Specifications

ParameterSpecification
ModelIC694MDL645
BrandGE
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Input Channels16
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ON-state Voltage11.5 VDC to 30 VDC
OFF-state Voltage0 VDC to 5 VDC
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PLC and Control Network Integration

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Frequently Asked Questions

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Field Installation Guidelines

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Frequently Asked Questions

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