Waveshare Industrial Modbus RTU 8-Ch Relay Module (E)
This highly reliable and easy-to-use Waveshare industrial relay module is designed for efficient control in demanding environments, offering an RS485 interface with Modbus RTU protocol support. It’s perfect for applications requiring high communication reliability and stability.
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Key Features
- Fast Communication: Utilizes Modbus RTU protocol for quick and stable data transmission.
- Multi Isolation Protection Circuits: Ensures safety and reliability with embedded protection circuits like power isolation, ADI magnetic isolation, resettable fuse, and TVS diode.
- Easy to Configure: Supports configurable device address ranging from 1 to 255 for easy cascading on RS485 bus.
- Wide Voltage Supply Range: Compatible with a wide voltage supply range of 7V~36V, making it versatile for various industrial applications.
- Onboard Optocoupler Isolation: Prevents interference from high-voltage circuits and provides protection against electrostatic discharge.
Specs
- Brand: Waveshare
- Model: Modbus RTU Relay (E)
- Supply Voltage Range: 7V~36V
- Isolated Terminal: Onboard power supply isolation, no extra power supply needed
- LED Indicators: Status and signal transceiving status indicators
- Relay Specifications: Contact rating: ≤30A 250V AC or ≤30A 28V DC
- Enclosure: ABS plastic, rail-mounted for easy installation and safety use
Pros & Cons
Pros
- Fast communication protocol ensures reliable data transmission.
- Multiple isolation circuits provide protection against overcurrent, overvoltage, and electrostatic discharge.
- Compatible with wide voltage supply range for versatile industrial applications.
- Easy-to-use configuration options allow for flexible deployment in various environments.
Cons
- Limited to one brand, might not be compatible with other similar products.
- Specific technical knowledge may be required for optimal use.
Who It’s For
This relay module is ideal for industrial control equipment manufacturers and maintenance professionals seeking a reliable solution for high communication requirement applications.
Pricing & Value
Current price: 74,99 € (subject to change).
The Waveshare Industrial Modbus RTU 8-Ch Relay Module offers excellent value with its robust features and protection circuits. It is an ideal choice for those who require reliable industrial control solutions at a competitive price.
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