SPECIFICATIONS
Part No.: IC694MDL740
Manufacturer: General Electric
Rated Voltage:12/24 volts DC
Number of Outputs:16 (2 groups of 8)
Output Current: 0.5 A per point
Output Voltage Range: 12 to 24VDC
Power Consumption: 110 mA from 5V bus
Inrush Current: 4.78 Amps for 10 ms
Output Voltage Drop: 1 volt maximum
Off-state Leakage: 1mA maximum
On Response Time:2ms maximum
Off Response Time: 2ms maximum
Product Type: PLC Output module
Availability: In Stock
Series: VersaMax
Functional Description
IC694MDL740 is a PLC Output module developed by GE. It is designed specifically for use within the RX3i PACSystems PLC (Programmable Logic Controller) systems. This module is part of the GE Fanuc RX3i series. The module offers 16 output points, organized into two groups of 8 points each. This design allows for efficient control of multiple output devices in parallel. Each group has its common power output terminal, which enhances the module’s flexibility and integration within the overall control system.
Features
- Voltage and Current Rating: The module is designed to handle 12/24V DC output, suitable for controlling a range of field devices requiring this voltage specification. Each output point is rated for 0.5 Amps, ensuring reliable power delivery for smaller to mid-sized industrial devices.
- Positive Logic Characteristics: It is configured with positive logic, meaning that output is activated by a high signal (24V). This characteristic aligns with the control logic commonly used in industrial systems, providing compatibility and ease of integration with other components in the system.
- Device Control: This module is designed to control a wide array of field devices such as motor starters, solenoids, valves, indicators, and other DC-powered devices. It acts as an interface between the PLC and the output devices, switching the connected devices based on the control signals sent by the PLC program.
Operational Overview
- User-Supplied Power: While the module handles the switching and control of the output devices, it is important to note that user-supplied power is required for the operation of the field devices connected to the module. This means the output module will only provide the switching function, and the power required for actuators and other devices must be provided separately by the user.
- Industrial Automation Applications: Optimized for industrial automation environments, where controlling multiple devices reliably is critical. Its ability to control devices like solenoids, motor starters, and indicators makes it a suitable component in a wide range of applications, including manufacturing processes, packaging lines, conveyor systems, and robotic systems.
- Seamless Integration: The module’s design allows for easy integration into GE Fanuc's RX3i PLC systems. As part of a modular control system, it can be mixed and matched with other modules in the RX3i series to build a comprehensive and scalable control solution.
Benefits
- The module provides reliable control for field devices, ensuring versatility in industrial applications.
- With the grouping of output points into two separate groups of 8, the module allows for efficient wiring and management, reducing the complexity of the system and simplifying maintenance.
- GE’s robust design ensures that the module is built to withstand the harsh conditions commonly found in industrial environments, such as temperature variations, vibrations, and electrical noise.
- The positive logic configuration and modular design ensure that it integrates easily into existing RX3i control systems, making it a flexible option for both new installations and system upgrades.
Product Characteristics
- Rated Voltage: 12/24 V DC
- Output Voltage Range: 12V DC to 24V DC (+20%, -15%)
- Outputs per Module: 16 (organized into two groups of eight outputs each)
- Output Current: 0.5 Amps maximum per point; 2 Amps maximum per common
- Power Consumption: 110mA (when all outputs are on) from the 5V bus on the backplane
- Positive Logic: Sources current to loads from the user common or positive power bus
- Field Devices: Connected between the negative power bus and the module terminals
- Field Power: Power to operate field devices must be supplied by the user
Output Characteristics
- The module features positive logic characteristics, meaning it sources current to the connected loads from the user common or positive power bus. This makes the module compatible with output devices commonly used in industrial settings. The output devices are connected between the negative power bus and the module's terminals, ensuring proper power flow and control.
- Each output point on the module is individually monitored by an LED indicator, which provides visual feedback on whether each output is in the ON or OFF state. This allows for quick diagnostics and troubleshooting without needing additional equipment. Notably, there are no fuses on this module, simplifying installation and reducing the need for maintenance.
Product Attributes
- Output Voltage Range:
- Rated voltage: 12V DC to 24V DC
- Operating range: +20%, -15% from rated voltage, meaning the module can handle a voltage range from 10.2V DC to 28.8V DC.
- Output Current: 0.5 Amps maximum per point, meaning each of the 16 output points can supply a current of up to 0.5 Amps to the connected load. The module can supply a maximum of 2 Amps total for each of the two common power terminals (for each group of 8 outputs).
- Power Consumption: When all outputs are turned on, the module draws 110mA from the 5V bus on the backplane of the RX3i system.
- Inrush Current: The module experiences an inrush current of 4.78 Amps for a duration of 10 milliseconds when powered on. This brief surge ensures that the outputs can handle devices with high inrush requirements at startup.
- Output Voltage Drop: The module has a maximum output voltage drop of 1 volt, ensuring that the voltage supplied to the connected load remains within acceptable limits.
- Off-State Leakage: The module features a very low off-state leakage current, with a maximum of 1mA, which ensures that devices connected to an "off" output will not receive unintended current.
- On Response Time: The response time for turning an output on is a fast 2 milliseconds maximum, allowing for quick activation of connected devices.
Isolation and Protection
- The module features optical isolation, with a continuous isolation rating of 250 VAC and a surge rating of 1500 VAC for 1 minute. This protects the PLC and control systems from electrical noise or faults coming from the connected field devices.
- Similarly, the module maintains 250 VAC continuous isolation from the frame ground and a surge isolation of 1500 VAC for 1 minute, enhancing overall system stability.
- Each group of eight outputs is isolated from the other, ensuring that electrical faults in one group do not affect the other.
Installation and Compatibility
- The output module is designed to be easily installed into any I/O slot of the RX3i PACSystems PLC. It is compatible with the full range of RX3i modules and is typically used in systems that require control of multiple output devices. The 16-point configuration with two isolated groups of outputs makes it ideal for controlling multiple devices independently while minimizing wiring complexity.
- Features blue bands on the label, indicating that it is a low-voltage module, ensuring that users are aware of the module’s operating voltage range and any potential limitations or considerations when integrating it into the system.
The WOC team is always available to help you with your Mark I and II requirements. For more information, please contact WOC.
Frequently Asked Questions
What is IC694MDL740?
It is a PLC Output module developed by GE under VersaMax series.
Does the module have any visual indicators?
Yes, each output point has an LED status indicator that lights up when the corresponding output is active. This feature aids in monitoring and troubleshooting.
What is the operating voltage range for the module?
It operates within a voltage range of 12 to 24 Volts DC, making it suitable for low-voltage applications.
How is the unit powered?
The module draws power from the RX3i PACSystems PLC backplane, requiring 5 Volts DC and drawing 110 milliamps of current.
Can the module be used with high-voltage devices?
No, it is designed for low-voltage applications. Connecting it to high-voltage devices could damage the module or the connected devices.
What is the isolation voltage rating?
It has a continuous isolation voltage rating of 250 Volts AC and can withstand up to 1500 Volts AC for 1 minute, ensuring safety in electrically noisy environments.
