Product Overview
The Hydro-Rain HSC-800-MD is an 8-station expansion module for compatible Hydro-Rain High Station Count controllers, including HSC-1600-M. It adds station capacity in eight-zone increments and includes interchangeable station-number faceplates for use in different module positions.
Key Features
- Adds 8 irrigation stations to a compatible HSC controller
- Designed for HSC modular controller systems
- Includes 3 interchangeable station-number faceplates
- Module LEDs indicate watering, weather delays, and faults
- Powder-coated metal construction
Common Uses
- Expanding an HSC controller beyond its base station count
- Commercial and municipal irrigation systems
- Large residential systems requiring additional valve outputs
Technical Specifications
- Model: HSC-800-MD
- Added Station Capacity: 8
- Compatibility: HSC modular controller platform, including HSC-1600-M
- Station Output: 0.25 A at 24 VAC
- Voltage Range: 22-26 VAC
- Temperature Rating: -40°F to 158°F
- Material: Powder-coated metal
- Color: Gray
Compatibility & Installation Notes
Power down the compatible HSC controller before installing or removing an expansion module. Select the correct included faceplate for the module’s station-number position and confirm the controller’s total supported station capacity before expansion.
Frequently Asked Questions
How many stations does HSC-800-MD add?
Eight.
What controller is it designed for?
It is designed for Hydro-Rain’s HSC modular controller platform, including HSC-1600-M.
Why are multiple faceplates included?
The interchangeable plates allow the displayed station numbers to match the module’s position in the expanded controller.
Why Buy Hydro-Rain HSC-800-MD from Big Frog Supply?
The HSC-800-MD provides the dedicated eight-station expansion needed to grow a compatible HSC controller as irrigation-zone requirements increase.






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