Baseline BL-5201DC — 1-Station DC Latching biCoder
The Baseline BL-5201DC is a one-station biCoder built for DC latching solenoid applications on Baseline biLine™ two-wire systems. Assign the device from the controller after install—no special programming tools required—and use the built-in LEDs for quick field diagnostics.
Key Specifications & Features
- SKU: BL-5201DC
- Brand: Baseline
- Stations: 1
- Solenoid type: DC latching
- Protocol: biLine™ two-wire, bi-directional
- Mounting: Direct burial / sealed submersion-proof
- Diagnostics: Built-in LED indicators + station amperage diagnostics
- Operating temp: -4°F to 140°F (-20°C to 60°C)
Compatible Systems
Works with Baseline BaseStation controllers and biLine™ two-wire devices. Part of the
Baseline biCoder family used on commercial, municipal, sports turf, and campus irrigation systems.
Frequently Asked Questions
When should I use BL-5201DC instead of BL-5201?
Use BL-5201DC when the valve solenoid is a DC latching type. Use the standard BL-5201 for typical AC solenoids (~400 mA inrush / ~200 mA hold).
Can I re-address the BL-5201DC from the controller?
Yes. Baseline biCoders are addressed by serial number from the controller, so you can assign or re-assign zones after the device is in the ground.
Is BL-5201DC waterproof for valve-box install?
Yes. It is fully sealed, submersion-proof, and approved for direct bury.
Does it support two-way communication?
Yes. Baseline biCoders send status back to the controller—not just receive commands—so diagnostics are faster in the field.










