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Ethernet RS485 12 Way Network IO Controller Modbus TCP RTU E851-RTU(4440-ETH) Analog Digital Input Relay Output Master Slave Socket Connection
Details
- Connector TypeSocket
- Contact MaterialCopper
- Contact TypeDry Contact
- Mounting TypePanel Mount
- BrandEBYTE
Description
🔧 Control Your Network Like a Pro!
- ROBUST PROTECTION - Features over-current, over-voltage, and anti-backconnection safeguards for peace of mind.
- RELIABLE PERFORMANCE - Equipped with a hardware watchdog for high reliability and multiple status indicators.
- SEAMLESS CONNECTIVITY - Effortlessly connect to remote servers via TCP Client.
- VERSATILE INPUT OPTIONS - Supports 4 differential analog inputs and 4 digital inputs for maximum flexibility.
- USER FRIENDLY CONFIGURATION - Easily restore factory settings with a simple long press of the reload button.
The Ethernet RS485 12 Way Network IO Controller E851-RTU(4440-ETH) is a versatile device designed for seamless integration into your network. It supports multiple input and output configurations, ensuring reliable data processing through Modbus TCP/RTU protocols. With robust safety features and a user-friendly interface, this controller is perfect for both professional and industrial applications.
Reviews
J**B
A+
A+
M**1
You are on your own with this one- NO SUPPORT
There is NO tech support (no response), either by the email address given on Amazon (same as the card in the box) or on their website support form. I was able to use this as an RS-485 modbus slave, but unable to get the TCP/IP modbus server to work. I modified my project to use RS-485 so not a total loss, just 1990s technology. Instructions are half chinese, but I was able to piece together enough to get it working for what I needed. If escape rooms are your thing, this could be a 5-star buy, otherwise 2 for me (and 1 or 0 and a return if I couldn't get either protocol to work).
E**O
don't bother
Great specs - terrible documentation (key parts in Chinese), and pretty bad customer support. You might take a chance on this as I did, but good luck getting this to work.
Common Questions
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