3A 64-channel Ethernet relay module

Signal amplification or multiplication for loads up to 90W - Yamutec Ethernet relay card with 64 channels

Item no.: 9660833

803,72 € Prices plus statutory VAT | plus shipping and handling
Availability: In stock!
Delivery in 2-3 working days

3A 64-Channel Ethernet Relay Module – Technical Description

Our Yamutec ETH-REL64-3A modules are ideal for controlling multiple load circuits with a power of up to 90W. The PCN relays on the board require a power supply of 7V to 24V DC. They ensure galvanic isolation of the loads and allow up to 64 load circuits to be controlled. The maximum switching voltage of the relay is 30V and it is controlled via a 10/100 Mbit Ethernet interface.

Relay modules with Ethernet for industrial use and remote maintenance

Our 3A 64 channel Ethernet relay module is installed in machines or systems for production and factory halls, greenhouses and wind turbines. You can find our relay card wherever tasks such as voltage adjustment, power amplification, galvanic isolation and signal multiplication are required for a large number of load circuits.

A big advantage of our module is its Ethernet interface and remote maintenance via software or the Yamutec I/O Remote app. Simply set the IP address, port number, submask and gateway. You can then access our module from anywhere in the world. It is possible to create up to 3 user accounts using the PC software. The users can then check the states of the relays, switch them and assign names to the I/O modules. You will also receive push notifications via the app when the status changes.

Further function of the relay card:

  • unique MAC address for easy cascading
  • Individually configurable timeout protection for the individual relays
  • Status display on the module via LED
  • complies with RoHS and EMC

Order our 3A 64-channel Ethernet relay module now! If you have any questions, please contact us by email (kontakt@yamutec.de), telephone (+49 9131 930 73 50) or via our Inquiry form.

There is also the option on Output module with 32 x 90W and 32 x 10W or 64x10W to order.

Technical data

supply voltage External 7V to 24V DC via plug-in screw terminal
interface 100/10 Mbit Ethernet (galvanically isolated)
IP address can be assigned statically or obtained via DHCP
control LEDs Internal 5V supply voltage (green LED)
Interface activity (green LED)
Timout shutdown (orange LED)
I/O activity (blue LED)
Error message (red LED)
relay 64 relay outputs,
Galvanically isolated via relays
Max. switching voltage: 30V AC / 30V DC
Max. switching current: 3A AC / 3A DC
Max. transport current: 3A AC / 3A DC
Max. switching power: 90W
Switching time: < 1 ms
Timeout function Selectable timeout protection when the module is not reachable. e.g. in the event of a software crash (outputs can be individually selected)
100% protection against mismating
Can be coded by cutting off the coding lugs
Dimensions 253mm x 105mm x 74.5mm (L x W x H)
Weight 597g


Instructions German
sample software VB6, VB.NET , C#, LabView (without installation)
API Developer tool (Dynamic link library)
Exits Slimline Low Power PCB Relay PCN
About Yamutec®

Thanks to many years of experience in the field of hardware and software development for remote controls and remote monitoring, we stand for cost efficiency, reliability and environmental awareness.

Contact us

For offers and questions about our products, please contact us by phone at
+49 9131 930 73 50
or send us this Inquiry form.