Rdl Electronic Devices

The RDL 4-20 mA Current Loop Transmitter, RDL825 is a specialized electronic device designed for the conversion and transmission of analog signals within the 4-20 mA current loop standard. Current loop transmitters are commonly used in industrial and process control applications to transmit sensor data or control signals over long distances with minimal signal degradation. Here's what can be inferred from the information provided: RDL 4-20 mA Current Loop Transmitter: This indicates that the device is a transmitter designed to work with analog signals within the 4-20 mA range. In industrial instrumentation, the 4-20 mA signal is a standard method for transmitting data or control information. Low Quiescent Current: 200µA
5V regulator for external circuits
VREF for sensor excitation:XTR116: 4.096V
Low span error: 0.05%
Low nonlinearity error: 0.003%
Wide loop supply range: 7.5V to 36V
SO-8 Package
I2C Interface
Specifications
Supply Voltage 7.5 V ~ 36 V
Current Loop Range 0-20mA/4-20mA
Supply Current 210-400uA
Low Quiescent Current 200µA
Wide Loop Supply Range 7.5V to 36V
Current Gain 100
Noise 0.1Hz to 10 Hz
Small Signal Bandwidth 380 KHz
Slew Rate 3.2 mA/µs
Bit Resolution 12
Temperature Range -40°C to +125°C
Diension(L*W) 54 * 23 MM
Applications: 2-Wire, 4-20mA Current Loop Transmitter
Smart Transmitter
Industrial Process Control
Set Point or Offset Trimming
Sensor Calibration
Closed- Loop Servo Control
Low power Portable Instrumentation
PC Peripherals
Data Acquisition Systemstrong>Signal Isolation: Many current loop transmitters provide electrical isolation between the input and output, which can protect sensitive equipment and enhance signal integrity. Accuracy and Calibration: These devices are typically designed to provide accurate signal conversion and may offer calibration options to ensure precise measurements or control. Loop-Powered: In some cases, current loop transmitters are loop-powered, meaning they draw power from the same loop they are transmitting signals on. This simplifies installation and reduces the need for additional power sources. Input/Output Compatibility: The device may support various input and output options to accommodate different sensors or control devices. This could include voltage input, resistance input, or digital input, depending on the application. Signal Conditioning: Some transmitters offer signal conditioning features to filter, amplify, or linearize the input signal before transmitting it through the current loop. Protection and Enclosure: Industrial-grade current loop transmitters often come in robust enclosures designed to withstand harsh environmental conditions. The specific functionality and features of the RDL 4-20 mA Current Loop Transmitter (RDL825) would be detailed in the manufacturer's documentation and user manual. Users typically refer to these documents for guidance on installation, configuration, and integration into their control or monitoring systems.

The RDL USB to RS485 Converter , RDL/RSU/14/001/V1.0 is a specific hardware device designed to facilitate communication between a computer or other USB-equipped device and equipment or devices that use the RS-485 communication protocol. RS-485 is a widely used standard for serial communication in industrial and automation applications, known for its robustness and long-distance communication capabilities. Here's a breakdown of the information provided: Operating Voltage 5V
Communication Speed 2400 Bps 5 Mbps
Extended Operating Temperature Range 0°C to 70°C
USB Chipset FTDI
RS485 Chipset ADM485
Receiver/Driver Enable Auto
Number of receivers on Bus 32
Duplex type Half Duplex
Thermal Shutdown Protection Enabled
Visual Indication TX,RX traffic via LEDs
ESD Protection RS-485 I/O's ±15kV Human Body Model (HBM) ±15kV
Connector Type-USB USB A / USB B
Connector RS485 Screw Connector(A,B,GND)
RoHS Compliant Yes
Dimensions(L * W) 39.4MM * 30MM
Weight 20gstrong>RDL USB to RS485 Converter: This indicates that the device is a converter or interface that bridges the gap between a USB port and an RS-485 communication protocol. It allows devices with USB interfaces, such as computers or controllers, to communicate with RS-485 devices. RDL/RSU/14/001/V1.0: This appears to be a product or model code or designation used by the manufacturer (RDL) to identify this specific USB to RS485 converter. The numbers and letters in the code may signify various things, such as product series, version, and revision information. V1.0: This likely denotes the version number of the device. Version numbers are often used to indicate updates or revisions to a product, with higher numbers representing more recent releases. The main functionality of the "RDL USB to RS485 Converter" would be to provide a USB interface for a computer or other USB-enabled device to communicate with RS-485 equipment. This is commonly used in industrial automation, data acquisition, and control systems, where RS-485 is favored for its ability to transmit data over long distances and in noisy environments. Users would typically install drivers or software for the converter on their computer, which allows the USB port to recognize the RS-485 converter as a serial communication port. Then, they can establish communication between the computer and RS-485 devices by sending and receiving data through the converter. The specifics of how to use the converter and any additional features it may offer would depend on the manufacturer's documentation and user guidelines. Users would typically refer to the user manual or instructions provided with the device to understand its operation and configuration

The RDL Digital Dimmer Module, RDL/LDC/13/001/V1.0 is a specialized electronic module designed for controlling and regulating the intensity or brightness of lighting fixtures or other electrical devices in a digital or programmable manner. This module is intended for use in various applications where precise and flexible dimming control is required. Here's a breakdown of the information provided: RDL Digital Dimmer Module: This indicates that the device is a digital dimmer module, designed to digitally control and adjust the brightness or intensity of connected lighting fixtures or other electrical loads. Low Quiescent Current: 200µA
5V regulator for external circuits
VREF for sensor excitation:XTR116: 4.096V
Low span error: 0.05%
Low nonlinearity error: 0.003%
Wide loop supply range: 7.5V to 36V
SO-8 Package
I2C Interface
Specifications
Supply Voltage 7.5 V ~ 36 V
Current Loop Range 0-20mA/4-20mA
Supply Current 210-400uA
Low Quiescent Current 200µA
Wide Loop Supply Range 7.5V to 36V
Current Gain 100
Noise 0.1Hz to 10 Hz
Small Signal Bandwidth 380 KHz
Slew Rate 3.2 mA/µs
Bit Resolution 12
Temperature Range -40°C to +125°C
Diension(L*W) 54 * 23 MM
Applications: 2-Wire, 4-20mA Current Loop Transmitter
Smart Transmitter
Industrial Process Control
Set Point or Offset Trimming
Sensor Calibration
Closed- Loop Servo Control
Low power Portable Instrumentation
PC Peripherals
Data Acquisition Systemstrong>RDL/LDC/13/001/V1.0: This is likely a product code or model number used by the manufacturer (RDL) to uniquely identify this specific digital dimmer module. The code may contain information about the product series, version, and revision. Key features and functions associated with the RDL Digital Dimmer Module (RDL/LDC/13/001/V1.0) might include: Digital Dimming Control: The module is designed to provide precise control over the brightness or intensity of connected lighting fixtures or electrical devices. Digital dimming allows for more granular adjustments and can often be integrated into automation or control systems. Versatility: These modules are typically compatible with various types of lighting sources, such as incandescent bulbs, LED lights, fluorescent lamps, or other electrical loads. They may support different load types and voltage ratings. Programmability: Many digital dimmer modules offer programmable settings, allowing users to create customized dimming profiles and schedules. This can be useful for energy conservation or creating specific lighting effects. Users of the RDL Digital Dimmer Module would typically refer to the manufacturer's documentation and user manual for detailed instructions on installation, configuration, and operation. These modules find applications in residential, commercial, and industrial settings where precise lighting control and energy efficiency are important considerations.

The RDL RDL900 Analog to 4-20mA Current Loop Transmitter Industrial grade Analog to 4-20 mA current Loop Transmitter is very much useful device to control the valve, VFD, Test systems and sensor output conversion (Voltage to current). They provide accurate current scaling and output current limit functions.
Features
• ESD Protected.
EMC / EMI compliance enabled Design.
Loop Power driven - no additional power supply required. Rugged and compact Adapter - specifically designed for industrial use.
2-Wire, 4-20mA Current Loop Transmitter.
• Analog Input . - Noise Filter and over voltage protection.
Support Analog 0-5v / 0-10v and PWM Input.
XTR116U Texas Instrument chip Inside.
Low Quiescent Current: 200µA.
5v Regulator For External Circuits.
VREF For Sensor Excitation: XTR116: 4.096V.
Low Span Error: 0.05%. Low Nonlinearity Error: 0.003%
Wide Loop Supply Range: 7.5v To 36v.
RoHS-compliant, SOIC Package.
• IEC 61000-4-5 (lightning) see IPPM below:
ESD immunity acc. IEC 61000-4-2.
±8 kV contact discharge.
±15 kV air discharge.
ESD capability according to AEC-Q101.
Applications:
Smart Transmitter.
Industrial Process Control
Test Systems.
Compatible With Hart Modem.
Current Amplifier.
Voltage-To-Current Amplifier.

The RDL RDL857 Programmable IoT Edge ESP32 Digital IO Module Programmable ESP32 WiFi Digital IO Modules can be used to build the custom solution for secure monitoring and controlling the IO. Field data collection over MODBUS RS485, Bluetooth, and USB make the monitoring and solution integration, easier than ever for IT engineers through open-source APIs.
Features
• Open-source Hardware ESP32 dual-core 32-bit up to 240 MHz, Flash 16 MB.
Support most of the open-source platforms for Custom Programming.
The device offers multiple industrial protocols like MODBUS RTU, MODBUS TCP,
JSON, MQTT, and FTP and supports secure communication SSL.
• Support communication over WiFi, Bluetooth, and Modbus RTU.
Isolated & protected 4x 24 V Digital Input & 4x 7A Relay Contact.
• Industrial Grade Design - Isolated & Protected IO & EMC / EMI compliance.
Support most of the cloud platforms including Microsoft Azure & AWS etc.
OTA Firmware upgrade supported.

The RDL RDL898 Isolated Serial USB to RS232 Adapter Industrial grade Isolated Serial USB to RS232 adapter build the communication link between DAQ / DAS, PLC’s and any serial port enabled devices to USB enabled devices
Features
• Both Ports Completely Isolated.
ESD Protected.
EMC / EMI compliance enabled Design.
USB Power driven - no additional power supply required.
Rugged and compact Adapter - specifically designed for industrial use.
• FT232 chip Inside - Support High speed data transfer*.
High common-mode transient immunity: 100 kV/μs typical.
High robustness to radiated and conducted noise.
UL recognition: 3000 V rms for 1 minute per UL 1577
RoHS-compliant, SOIC package.
120KBps minimum data rate.
• ESD Protection Serial side
IEC 61000-4-5 (lightning) see IPPM below
ESD immunity acc. IEC 61000-4-2.
± 8 kV contact discharge.
± 15 kV air discharge.
ESD capability according to AEC-Q101.
ESD Protection USB side
IEC 61000-4-2 Level 4
±25 kV (Contact discharge)
±30 kV (Air-gap discharge)
IEC 61000-4-5 Surge protection
5.5-A Peak pulse current (8/20 μs Pulse)
IO Capacitance 1.5 pF (Typ)
DC Breakdown voltage 6.5 V (Min)
Ultra-Low leakage current 10 nA (Max)

The RDL RDL865 Programmable IoT Edge ESP32 Analog IO Module Programmable ESP32 Wi-Fi Analog IO Modules can be used to build the custom solution for secure monitoring and controlling the IO. Field data collection over MODBUS RS485, Bluetooth, and USB make the monitoring and solution integration, easier than ever for IT engineers through open-source APIs.
Features
• Open-source Hardware ESP32 dual-core 32-bit up to 240 MHz, Flash 16 MB.
Support most of the open-source platforms for Custom Programming
The device offers multiple industrial protocols like MODBUS RTU, MODBUS TCP, JSON, MQTT, and FTP and supports secure communication SSL.
• Industrial Grade Design - Isolated & Protected IO & EMC / EMI compliance.
Support most of the cloud platforms including Microsoft Azure & AWS etc
OTA Firmware upgrade supported
Support communication over USB, WiFi, Bluetooth, and Modbus RTU
Isolated & protected 3x 24 V Digital Input , 4x analog 4-20 mA / 0-10V & 2x 7A Relay Contact
Supported DC 9-24V Power Supply.

Streamline industrial automation with the RDL Input and Output Module 8 Channel Ethernet Relay 5 Amp, RDL912. This high-performance I/O module enables seamless Ethernet-based communication, making it ideal for remote monitoring and control of electrical devices. With 8 independent relay channels, it efficiently manages high-voltage switching applications while maintaining precision and reliability. The RDL Input and Output Module 8 Channel is engineered for PLC integration, smart automation systems, and industrial control applications. Its 5 Amp relay capacity ensures stable operation, while the Ethernet connectivity allows for real-time data transmission. Designed for industrial-grade performance, this module enhances efficiency, safety, and automation accuracy in manufacturing plants, HVAC systems, and power management setups.