Siemens DDC 540-100N Control 320735-701 Designed to support both 50Hz

Designed to support both 50Hz and 60Hz frequencies

maintaining stable temperatures in heat exchange equipment

Can this solenoid valve be used with steam or oil

The single pole thermostat configuration offers a direct electrical break for streamlined integration into existing field wiring

the D486 simplifies inventory by covering a wide range of OEM specifications

Siemens DDC 540-100N Control 320735-701 Designed to support both 50HzThe Siemens 540 100N is a high performance Terminal Box Controller designed for precise pressure independent Variable Air Volume (VAV) system management. Operating on a Direct Digital Control (DDC) architecture, this unit provides HVAC professionals with advanced control over zone level routines, including VAV cooling, heating, and fan powered applications. It features six solid state digital outputs rated for 24 VAC at 0. 5 A per channel, ensuring