The ExpansionPak allows you to quickly and easily increase the amount of sensors on your GrowPak controller. Connecting additional CO2, ambient temperature, and relative humidity sensors is as easy as plugging them directly into the ExpansionPak! 5 x Bus Ports
1 x Power Port
- The ExpansionPak has 5 bus ports for easy expansion when the traditional daisy chain is not an option.
System Power Backup
- There are times when the module or sensor power load is more than the PowerPak can supply. In those cases we've included a 9VDC input voltage port for providing additional power to your GrowPak system to make sure you're always up and running.
ExpansionPak Special Note
- Use a large battery or UPS to provide backup power when using the ExpansionPak with you GrowPak S1. While it wont power the outlets on a PowerPak, it will allow the GrowPak to send you an email when there's a power outage if you've got a TechPak attached.
- The ExpansionPak does NOT count as a module in the system and it will not illuminate an LED on the GrowPak head unit. It is simply meant to help grow your system and give you additional bus ports to attach sensors like CO2 and Humidity.
- LED Status Indicator
- Physical Specs
- Five Bus Connections
- Power port
- One ExpansionPak
- One 3' Bus Cable
- Two Mounting Screws
Item Number: 136084
Universal Product Code: 721405216703
Manufacturer: Sero Systems
Manufacturer's Part Number: S40009-1