Vtt Service Electronics Assembly; Figure 68 - Vtt Service Electronics (Revisions A And B); Figure 69 - Vtt Service Electronics (Revisions C And Later) - Danfoss Turbocor VTT Series Service Manual

Variable twin turbo compressors

Table of Contents

3.7.1 VTT Service

Electronics Assembly

Figure 68 - VTT Service

Electronics (Revisions A

and B)

Figure 69 - VTT Service

Electronics (Revisions C

and Later)

72 of 165

M-SV-VT-001-EN Rev. A

Compressor Components

The VTT Service Electronics is an assembly that includes the CCM and PWM Amplifier. There are two (2)

major revisions of the VTT Service Electronics assembly and these revisions are not interchangeable.

Revisions "A" and "B" use Molex style connectors (Figure 68 (VTT Service Electronics (Revisions A and

B)), while "C" Revision and later Compressors utilize a mixture of terminal block style connectors and

Molex connectors (Figure 69 (VTT Service Electronics (Revisions C and Later)). When necessary, the

two (2) styles are pictured in this section.

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