Power Supply Module H-TRONIC 190033 — Input Voltage 5–26 V AC

The H-TRONIC 190033 power supply module accepts alternating input voltages from 5 to 26 V AC and is designed to provide a stable interface for electronic and control devices that operate within that range. Its compact form factor allows integration into control cabinets, HVAC systems, small automation setups, and other installations where a reliable AC-fed module is required. The unit focuses on converting and conditioning incoming AC voltage to the levels and stability expected by downstream devices while fitting into limited mounting spaces.

Advantages

The module offers a wide input voltage window of 5–26 V AC, allowing compatibility with various local supply sources and legacy systems. Its compact construction supports space-efficient installation and straightforward integration into existing control systems. Designed by a specialist manufacturer, the module emphasizes consistent electrical performance and dependable operation within the specified input range.

Suitable for

• Integration into control cabinets and distribution panels
• Powering sensors, relays, or small controllers that accept the module's output
• Retrofit installations where available AC supply falls between 5 and 26 V
• Automation projects and HVAC control interfaces requiring compact modules

Key specifications

• Input voltage range: 5–26 V AC
• Form factor: compact module suitable for panel or DIN-style mounting (verify mechanical fit)
• Designed function: AC voltage conversion and power conditioning for compatible devices
• Operating environment: intended for standard indoor electrical installations (observe ambient temperature and mounting requirements)

How to use

Install the module according to local electrical codes and the manufacturer's mounting instructions, ensuring correct orientation and secure attachment. Verify that the incoming supply is within the 5–26 V AC range before connecting. Make electrical connections with the power removed, using appropriate wire sizes and secure terminals. After wiring, apply power and confirm correct operation of the downstream device and stable voltage output. Follow any additional manufacturer guidance for grounding, fusing, or isolation where applicable.

Usage recommendations

Ensure the supply voltage remains within the specified range and protect the module with appropriately rated upstream fusing or circuit protection. Place the module in a dry, ventilated location away from heat sources and excessive vibration, and perform periodic visual inspections of connections and mounting to maintain reliable operation.