Maxitrol SC30 Signal Conditioner

0-10VDC Input, 0-20VDC Output Signal Conditioner for Indirect Fired Gas Applications using 2-Speed Inducers and 2-Stage Gas Valves

Maxitrol SC30 Signal Conditioner – 0-10VDC Input, 0-20VDC Output for Indirect Fired Gas Systems

The Maxitrol SC30 Signal Conditioner is a high-performance control solution specifically engineered for indirect fired gas applications utilizing 2-speed inducers and 2-stage gas valves. Designed for use with Selectra valves, this track-mounted controller delivers superior signal conditioning and system coordination to ensure safe, smooth burner operation.

🔧 Key Features:

• Model: SC30

• Input Signal: 0-10 VDC

• Output Signal: 0-20 VDC

• Used With: Maxitrol Selectra M/MR Series Gas Valves

• Control Functions:

  • Converts 0–10 VDC input to 0–20 VDC output

  • Operates NO relay for inducer speed and gas valve staging

  • Adjustable startup delay (0–30 sec) or fixed delay (in 15-sec increments starting at 45 sec)

  • Adjustable startup VDC output (5–15 VDC)

• Application: Designed for indirect fired gas heating systems

• Maximum Inlet Pressure: 5 PSI

• Mounting Style: Track-mounted

• System Compatibility: 2-speed inducers, 2-stage gas valves

✅ Benefits:

• Ensures reliable ignition by preventing burner light-off at low gas input

• Provides precise modulation control with enhanced compatibility for Maxitrol Selectra valves

• Integrated relay functionality allows seamless staging and inducer speed switching

• Compact, space-saving track-mount design for easy installation

• Ideal for HVAC professionals and OEMs working with indirect fired systems

📦 Applications:

• Commercial HVAC systems

• Industrial heating applications

• Multi-stage gas burner systems

• Equipment requiring precise gas flow modulation and control

Upgrade your burner control system with the Maxitrol SC30 Signal Conditioner—a trusted solution for accurate signal conversion and safe, efficient system operation.