Installation Instructions

Document No. 546-14402

December 8, 2011

Siemens Industry, Inc. Page 3 of 6

CAUTION:

Ferrite filter(s) must be installed on the

Operator Display Panel (ODP) cable. If not,

the controller is not FCC and CE compliant.

10. Plug the Operator Display Panel cable into the

Operator Display Panel Communication port on

the controller board (Figure 6 and Figure 7).

Figure 6. Fume Hood Controller Board Wiring (Application 903: Single Vertical Sash Configuration).

CAUTION:

The ferrite filter must be installed on the

cable inside the enclosure to meet FCC and

CE requirements (Figure 7).