8CH NPN DI Network Ethernet Modbus RTU TCP Multifunction Remote I/O NPN PNP DI Dry Contact Relay DO 4-20MA 0-10V Current Voltage

Product Description

Package inlcuded:

1PCS DC 12V/24V 8-Ch ETVOD08 Network Ethernet RS485 Digital Analog Remote IO Module

(There are multiple versions, please choose the version you need)

8ch Version:
1 Working voltage: DC 12V (12V version); 24V (24V version)

2 Working current (12V): Standby 15MA, single relay ON current 35MA, maximum working current 300MA (8 relay ON)

3 8x photoelectrically isolated input ports (NPN/PNP), the input-output relationship can be set to Unrelated (default)/Self- locking/Interlocking/Momentary/Interlocking(2 ch)/Output=Input.

4.8x relay output ports, 1x 0-5V/10V output port, 8xNPN/PNPswitch input ports, 4x 0/4-20MA input ports, 4x 0-5V /10V input port

5 Communication interface: RS485/Ethernet (optional)

6 Standard MOSBUS instructions: Write 05/06/15/16, Read 01/02/03/04

7 Set the Slave Address through the DIP switch (A0-A5), which can support up to 63 devices in parallel.

8 Through the DIP switch (SW1=ON), the Ethernet and RS485 ports can be set as Ethernet to RS485 servers.

9 The default baud rate is 9600BPS, the baud rate can be selected through jumpers 2400 4800 19200 38400 57600 115200BPS

10 You can choose the check mode as No Parity, Even Parity and Odd Parity.

11 You can set the data sending return time, the maximum can be set to 1000ms

12 Size :188*72*22mm (only board),191*88*45mm (with din rail box):
13 Weight: 187g (only board);318g (with din rail box)

14.Maximum load: 10A/250VAC, 10A/125VAC, 10A /30VDC, 10A /28VDC, 10A /12VDC

For more information, please open the link and download
//1drv.ms/u/s!Av4PLxH_z8f1gYl5nTNK0B96M7bKnA?e=idLqQP

8ch Version Onboard resources:
4x 0/4-20MA Current Input
4x 0-5V/10V Voltage Input
8x NPN Digital Input
8x 10A Relay Output
1x 0-5V/10V Voltage Output

Pros & Cons

Pros

Dual Modbus protocol support for flexible industrial and home automation integration
Supports both NPN/PNP digital and analog current/voltage signals for versatile use
8-channel design enables monitoring and control of multiple input/output points
Customizable build options to fit specific project requirements

Cons

No included power supply or connecting cables, requiring buyers to source additional accessories
Product description is cut off, missing key technical specs like maximum relay current rating
No US local warehouse option is listed, so all orders ship from Mainland China
No brand-specific warranty coverage beyond standard seller return policies

Common Questions

What voltage options are available for this remote I/O module?

This module is available in both DC 12V and DC 24V versions as noted in the product description.

What communication protocols does this module support?

It supports Modbus RTU and Modbus TCP over Ethernet and RS485 connections.

What input and output types does this 8CH module support?

It supports NPN and PNP digital inputs, dry contact relay outputs, plus 4-20mA current and 0-10V voltage analog signals.

Can this remote I/O module be customized for specific project needs?

Yes, the module is customizable per the product specifications.

What is included in the standard purchase package?

One ETVOD08 network remote IO module matching your selected voltage version is included in the base package.