Danfoss Turbocor Twin-Turbine TTS Series

33 of 114M-AP-001-EN Rev. Q
4.3 Compressor I/O Board Mounting Details
The Compressor I/O Board (Figure 4-4) must be installed in a Underwriters Laboratories (UL) approved
electrical enclosure equipped with DIN EN 50022, 50035, or 50045 mounting rails. The board should
be mounted in a dry area, free from vibration and electrical noise.
Figure 4-4 Compressor I/O Board
4.3.1 Compressor I/O Board Mounting Instructions
1. Tilt the I/O Board as shown in "Figure 4-5 Compressor I/O Board Installation" in order to engage
it into the DIN Rail.
2. Lower the I/O Board until it snaps into place.
Figure 4-5 Compressor I/O Board Installation
NOTE
The UL listed enclosure should protect against moisture and other corrosive elements.