12TBB11B43 General Electric Output module

Description

12TBB11B43 General Electric Output module

Product Dimensions：

Product Description

GE output modules are the interface between the control system and the physical equipment. They receive signals from the PLC’s central processing unit (CPU) and use them to energize or de-energize external devices. They are generally categorized into two main types:

• Digital Output Modules: These modules provide a simple ON/OFF command to a device. They are used to control discrete loads like relays, solenoids, indicator lights, and motor starters. The output can be either a direct voltage (DC) or an alternating voltage (AC), depending on the module.
• Analog Output Modules: These modules generate a continuously variable voltage or current signal. This is used to control devices that require a proportional input, such as variable-speed drives, control valves, or actuators. The signal’s value directly corresponds to a specific command from the PLC (e.g., a 4-20mA signal to control a valve’s position from 0% to 100%).

These modules are engineered for reliability and safety, often featuring high current ratings, short-circuit protection, and electrical isolation.

Product Parameters (General Examples)

The parameters vary significantly by module type (e.g., RX3i, VersaMax). Here are common specifications you’ll find:

• Number of Channels: Typically ranges from 4 to 32 channels per module, providing a high density of control points.
• Output Type (Digital):
  • Voltage: 12/24VDC, 120VAC, or 240VAC.
  • Current Rating: The maximum current per channel, ranging from 0.5A to 2.0A or more.
  • Solid-State vs. Relay: Solid-state outputs offer faster switching and longer life, while relay outputs provide electrical isolation between the module and the load.
• Output Range (Analog):
  • Current: 0-20mA, 4-20mA.
  • Voltage: 0-5V, 0-10V, $\pm$10V.
• Resolution (Analog): Commonly 12-bit, 16-bit, or higher, which determines the precision of the output signal.
• Isolation: Many modules feature channel-to-channel and channel-to-backplane isolation to prevent ground loops and protect against electrical surges.
• Overcurrent and Short-Circuit Protection: Built-in protection that automatically disables the output in case of a fault to prevent damage to the module and the device.
• Response Time: The time it takes for the output to activate after receiving a command from the PLC.

Product Advantages

• High Reliability and Durability: Designed to handle the electrical loads and environmental conditions of industrial settings, ensuring continuous operation.
• Robust Diagnostics: Many modules include advanced diagnostics that can detect faults like short circuits or open circuits, simplifying maintenance and reducing downtime.
• Safety Features: Integrated safety features such as short-circuit protection and electrical isolation protect both the module and the controlled equipment from damage.
• Flexibility and Scalability: A wide variety of module types allows you to select the precise functionality you need for different applications and easily expand your system.
• Seamless Integration: Designed to integrate flawlessly with GE’s PACSystems RX3i and RX7i control platforms, ensuring optimal performance and easy configuration.
• Hot Swappable: Many modules can be replaced while the system is running, minimizing downtime for maintenance.

Precautions

To ensure safe and reliable operation, always follow these precautions:

• Electrostatic Discharge (ESD): Handle modules with proper ESD procedures to prevent damage to sensitive electronic components.
• Correct Wiring: Strictly adhere to the wiring diagrams in the product manual. Incorrect wiring can damage the module or connected equipment.
• Load Compatibility: Ensure the device you are controlling (the load) is compatible with the module’s output specifications (voltage, current rating, and type, e.g., AC or DC). Do not exceed the module’s rated current.
• Power and Grounding: Ensure the module is properly powered and grounded to minimize electrical noise and prevent ground loops.
• Load Type: Use the appropriate module for your load (e.g., use a relay output module for inductive loads like motors and solenoids to protect the module from voltage spikes).

Product Applications

GE output modules are used in a vast range of industrial applications, including:

• Manufacturing and Automation: Controlling motor starters, solenoids, and indicator lights on production lines and robotic cells.
• Process Industries: Actuating control valves, pumps, and mixers in chemical, oil & gas, and food & beverage facilities.
• Energy and Power: Controlling circuit breakers, generator synchronization, and cooling systems in power plants and substations.
• Water and Wastewater Treatment: Operating pumps, valves, and motor-driven mixers.
• Building Automation: Controlling HVAC systems, lighting, and security access points.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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