45C-340 RELIANCE

Reliance 45C-340 analog module

Brand：RELIANCE Model number：45C-340

Country of origin: United States Product weight：0.55kg

HS code：9032899099

Product Details：

Product Dimensions：

RELIANCE analog modules are designed to interface industrial control systems, such as Programmable Logic Controllers (PLCs) or Distributed Control Systems (DCS), with analog signals from field devices and to send analog control signals to actuators. These modules are crucial for monitoring and controlling continuous variables like temperature, pressure, flow, level, and speed.

Product Details

Functionality:

Analog Input Modules: Receive continuous electrical signals (typically voltage or current) from field sensors and convert them into digital values that can be processed by the control system.
Analog Output Modules: Receive digital values from the control system and convert them into continuous electrical signals (typically voltage or current) to control analog actuators like valves, drives, and positioners.

Types (Common Examples):

Analog Input (Voltage): Accepts voltage signals within a specific range (e.g., 0-10V, +/-10V).
Analog Input (Current): Accepts current signals, most commonly 4-20mA.
Analog Output (Voltage): Outputs voltage signals within a specific range (e.g., 0-10V, +/-10V).
Analog Output (Current): Outputs current signals, typically 4-20mA.
Thermocouple/RTD Input Modules: Specialized for direct connection to temperature sensors, with built-in cold junction compensation and linearization.

Key Features (General):

High resolution and accuracy in signal conversion.
Electrical isolation between channels and the backplane.
Filtering capabilities to reduce noise.
इंडिकेशन LEDs for status and diagnostics.
Configurable parameters (e.g., input range, filtering).
Robust design for industrial environments.
Compatibility with RELIANCE control systems (and potentially others).

Product Parameters (Illustrative - Specific values vary by model)

Input/Output Range: e.g., 0-10V DC, +/-10V DC, 4-20mA DC.
Resolution: e.g., 12-bit, 16-bit.
Accuracy: Expressed as a percentage of the full-scale range (e.g., +/- 0.1%).
Number of Channels: e.g., 2, 4, 8 per module.
Sampling Rate (for Input Modules): The speed at which analog signals are converted to digital.
Output Update Rate (for Output Modules): The speed at which digital values are converted to analog signals.
Isolation Voltage: The voltage withstand capability between channels and the system.
Operating Temperature: The ambient temperature range within which the module operates reliably.
Power Supply Requirements: Voltage and current needed to power the module.
Communication Interface: How the module communicates with the backplane or control system.

Product Advantages (General)

Precise Control: Enables accurate monitoring and control of analog processes.
Reliable Data Acquisition: Provides accurate conversion of analog signals for control and analysis.
Robustness: Designed to withstand harsh industrial conditions (vibration, temperature variations, electrical noise).
Integration: Seamlessly integrates with RELIANCE control systems.
Flexibility: Variety of module types to suit different analog signal requirements.
Diagnostic Capabilities: Often includes indicators and features to aid in troubleshooting.
Isolation: Protects the control system from field wiring issues and improves signal integrity.

Important Considerations

Signal Compatibility: Ensure the module's input/output range and signal type match the field devices.
Wiring: Use appropriate shielded cables and follow proper wiring practices to minimize noise and ensure signal integrity.
Environmental Conditions: Install the module within its specified operating temperature and humidity range.
Power Supply: Provide a stable and adequate power supply to the module.
Configuration: Properly configure the module's parameters (e.g., input range, filtering) using the appropriate software.
Grounding: Implement proper grounding techniques to prevent ground loops and ensure accurate signal transmission.
Safety: Adhere to all relevant safety regulations and guidelines during installation and operation.

805401-1S RELIANCE

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