Installation Guide

Let’s set up your 4-Channel Relay Module
Quick Install Guide ZPE-RL4-U01
All rights reserved. September 8, 2022
Mount module by screwing it on a surface where wires can run through.
You may also use mounting tape.
2 3
Ensure minimum Nodegrid OS version meets module requirements.
Upgrade Nodegrid OS to minimum version 5.4.1
OPTIONAL: To configure data collection in ZPE Data Lake, refer to
Appendix C in the latest ZPE Cloud Manual at:
zpesystems.com/user-manuals/
5
For more information, visit the "Sensor Quick Install Guide"
section at: https://www.zpesystems.com/user-manuals/
4
Screws not included
If mounting, use screws
where marked
USB POWERED RELAY 4
USBPOWRL004
NC C NO NC C NO
RELAY 0
NC C NO NC C NO
RELAY 1
NC C NO NC C NO
RELAY 2
NC C NO NC C NO
RELAY 3
3 2 1 0 GND
USB
We suggest placing the product here *Rack cage may be a different model or size
USB POWERED RELAY 4
USBPOWRL004
NC C NO NC C NO
RELAY 0
NC C NO NC C NO
RELAY 1
NC C NO NC C NO
RELAY 2
NC C NO NC C NO
RELAY 3
3 2 1 0 GND
USB
4-Channel
Relay Module
Connect the module to any available USB 2.0 or USB 3.0 port on Nodegrid Serial Consoles, Services Routers, or USB hubs connected to Nodegrid hardware.
1
Any USB Port on a Nodegrid Device
or USB hub connected to Nodegrid hardware
Inset: Nodegrid Serial Console Plus
USB Adapter
3 meters
Mating Connector:
USB Mini B