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General Electric

GE IC693MDL231 AC Isolated Input module

Manufacturer: GE

Product Number: IC693MDL231

Product Type: AC Isolated Input module

Place of Origin: USA

Price Range: $1800

✓ Payment Method: Telegraphic Transfer (T/T)

✓ Warranty Period: 12 months

✓ In Stock

✓ On-site Inspection Supported

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Phone/Wechat/Whatsapp：+86 15359254348

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The GE IC693MDL231 is an AC isolated input module compatible with the 90-30 series programmable logic controllers (PLCs) under GE Fanuc. Specifically designed for high-reliability signal acquisition in industrial automation scenarios, it features 8 independent isolated input channels and is suitable for the 240V AC signals commonly found in industrial sites. It can be used in conjunction with various field input devices such as buttons, electronic proximity switches, and limit switches.

This module not only achieves effective isolation between field signals and the logic side of the control system to prevent electrical interference from affecting control accuracy, but also comes with dedicated status indicators and user-friendly wiring marking designs. It is compatible with the 5-slot or 10-slot backplanes of the 90-30 series PLCs and can be flexibly installed in any I/O slot, making it a commonly used modular component in the signal acquisition link of industrial control systems.

related documents

GE IC693MDL231.pdf

GE IC693MDL231 AC Isolated Input module...jpg

Technical Specifications

Parameter Category	Specific Indicators
Rated Electrical Parameters	Rated voltage: 240V AC, suitable for 50/60Hz frequency; Input voltage range: 0–264V AC, compatible with scenarios with minor voltage fluctuations
Input Configuration	8 isolated input points in total, each equipped with an independent common terminal, with isolation strength of 500V RMS between each other
Isolation Performance	Isolation strength between the field side and logic side is 1500V RMS, which can effectively resist electrical interference in industrial sites
Current-related Parameters	Typical input current at rated voltage: 15mA; Minimum on-state current: 6mA; Maximum off-state current: 2.2mA; Backplane 5V bus power consumption is 60mA when all inputs are turned on
Response Characteristics	Maximum on-state response time: 30ms; Maximum off-state response time: 45ms, meeting the real-time signal acquisition requirements of conventional industrial control
Voltage Thresholds	On-state voltage range: 148–264V AC; Off-state voltage range: 0–40V AC, enabling clear distinction of signal states

GE IC693MDL231 AC Isolated Input module..jpg

Application Fields

Mechanical Manufacturing IndustryIn scenarios such as auto parts production lines and machine tool processing lines, it is used to monitor key parameters including the operating positions of mechanical components and the clamping status of fixtures, providing real-time signals for PLCs to ensure the continuous operation of automated processing workflows.

Energy and Power SectorIt is compatible with the auxiliary control systems of power substations and new energy power stations, collecting the operating status signals of transformers and power transmission and distribution equipment, and helping to realize remote monitoring and fault early warning of equipment.

Petrochemical and Water Treatment IndustriesIn the control scenarios of petrochemical equipment such as reactors and pipeline valves, as well as the operation monitoring of water treatment equipment like water pumps and filtration devices, it collects switch signals associated with pressure and liquid level, ensuring the automated control and safety compliance of process flows.

General Industrial AutomationIn discrete manufacturing scenarios such as packaging machinery and building materials production lines, it is responsible for collecting production line start-stop signals, material in-place signals, etc., to meet diversified industrial control needs.

GE IC693MDL231 AC Isolated Input module.jpg

Product Advantages

Outstanding Anti-interference CapabilityWith high-spec electrical isolation design, it can not only prevent damage to the PLC's core logic components caused by high voltage and strong interference on-site, but also avoid crosstalk between different input signals, ensuring the accuracy of signal acquisition and adapting to complex industrial electromagnetic environments.

High Convenience in Operation and MaintenanceThe top of the module is equipped with 8 LED indicators, which correspond one-to-one to the on-off status of the 8 input points, enabling quick judgment of whether signal transmission is normal. The inner side of the insert on the front cover of the module is printed with wiring information, while the outer side can be marked with loop identifiers; in addition, the edge of the insert is red, serving as a prominent reminder of its high-voltage module attribute, which reduces the difficulty of wiring and fault troubleshooting.

Strong Adaptability and ScalabilityAs a standard module for the 90-30 series PLCs, it can be flexibly installed on multiple specifications of backplanes of this series and supports collaborative work with other modules in the same series. Its modular design also facilitates the later addition of input channels according to production needs, lowering the cost of system upgrades.

Excellent Environmental AdaptabilityIt is suitable for harsh working conditions in industrial sites and can operate stably under severe environmental conditions such as extreme temperatures, reducing equipment downtime caused by environmental fluctuations and ensuring the continuity of industrial production.

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