864663R RELIANCE

Reliance 864663R I / O module

Brand：RELIANCE Model number：864663R

Country of origin: United States Product weight：0.55kg

HS code：9032899099

Product Details：

Product Dimensions：

These modules were designed to interface Reliance Electric's programmable logic controllers (PLCs) and control systems with field devices. They provided the necessary circuitry to connect sensors and actuators to the control logic.

Product Details (General - May Vary by Specific Model)

Functionality: To receive input signals from field devices (e.g., limit switches, sensors) and transmit them to the PLC, and to receive output signals from the PLC and send them to actuators (e.g., solenoids, motor starters).
Types:

Digital Input Modules: For discrete (on/off) signals. Could be AC or DC voltage types with various voltage ranges.
Digital Output Modules: For controlling discrete devices. Could include relay outputs, transistor outputs (sinking or sourcing), and AC triac outputs with different voltage and current ratings.
Analog Input Modules: For continuous signals (e.g., 4-20mA, 0-10V) from analog sensors. Often with specific resolution (e.g., 12-bit) and number of channels.
Analog Output Modules: For sending continuous control signals (e.g., 4-20mA, 0-10V) to analog actuators. Also with specific resolution and number of channels.
Specialty Modules: May have included counter/timer modules, communication interface modules (e.g., for serial communication), and potentially others depending on the system.

Key Features (General):

Rugged industrial design.
Various numbers of input/output points per module.
Optical isolation (in some modules) between field wiring and the PLC backplane.
Status indicators (LEDs) to show the state of individual I/O points.
Specific wiring terminals (e.g., screw terminals) for field connections.
Compatibility with the Reliance Electric PLC backplane and communication protocols of the time.

Product Parameters (General - Will Vary Significantly by Model Number)

Since "RELIANCE I/O module" is a broad term for potentially many different legacy modules, specific parameters are hard to define without a particular model number. However, typical parameters would have included:

Input Voltage/Current Ratings: For input modules (e.g., 24V DC, 120V AC, specific current draw).
Output Voltage/Current Ratings: For output modules (e.g., 24V DC @ X amps, 120V AC @ Y amps, relay contact ratings).
Number of Channels: (e.g., 8-point digital input, 4-channel analog output).
Signal Type: (e.g., sinking/sourcing digital input, voltage/current analog output).
Resolution (for Analog): (e.g., 12-bit, providing a certain level of precision).
Isolation Voltage: (if applicable, the voltage rating for electrical isolation).
Operating Temperature Range: (typical industrial range, e.g., 0°C to 60°C).
Backplane Current Draw: The amount of current the module requires from the PLC backplane power supply.

Product Advantages (General - Based on Industrial I/O Modules)

Interface to Real World: Essential for any control system to interact with sensors and actuators.
Signal Conditioning: Modules often provide basic signal conditioning to make field signals compatible with the PLC.
Electrical Isolation (in some cases): Protects the PLC from potentially damaging field wiring issues.
Status Indication: LEDs aid in troubleshooting and system monitoring.
Modularity: Allows for customization of the I/O count and types based on application needs.
Reliability (for their time): Designed for the demands of industrial environments.

Important Considerations (General - For Legacy Equipment)

Compatibility: Ensure the module is the correct type and part number for the specific Reliance Electric PLC system being used. Older systems may have unique backplane interfaces and communication protocols.
Availability: Legacy Reliance Electric parts may be difficult to find as they are no longer actively manufactured. Sourcing might involve used equipment vendors or surplus stock.
Documentation: Original manuals and specifications sheets might be scarce.
Obsolescence: Consider the long-term viability of relying on obsolete hardware. Upgrading to a more modern control system might be necessary for future support and availability of parts.
Proper Wiring: Follow the original wiring diagrams and specifications carefully to avoid damage to the module or connected devices.
Environmental Conditions: Ensure the module is operated within its specified temperature and humidity ranges.

Product Applications (General - For Industrial I/O Modules)

Legacy Reliance Electric I/O modules would have been used in a wide range of industrial automation applications controlled by Reliance Electric PLCs, such as:

Manufacturing: Control of machine tools, packaging equipment, assembly lines.
Material Handling: Control of conveyors, sorting systems.
Process Control: Monitoring and control of parameters in chemical, petrochemical, and other process industries.
Water and Wastewater Treatment: Control of pumps, valves, and other treatment equipment.
Power Generation: Monitoring and control of various plant systems.

Finding Specific Information

To get detailed information about a specific "RELIANCE I/O module," you would need to identify the exact model number of the module. Once you have that, you might be able to find:

Legacy Documentation: Search online for manuals or specification sheets related to that specific Reliance Electric part number.
Used Equipment Suppliers: Contact companies that specialize in selling used or surplus industrial automation equipment. They might have information or datasheets for the specific module.
Rockwell Automation Support: While they don't actively support obsolete Reliance Electric products, they might have some historical documentation available.

45C115 RELIANCE

We have the same series of models in stock. If you don't find the model you need, please contact us and we will provide you with an official quotation！