A6V10370415_en--_a 3
MOUNTING
Mounting the VN2001-A1 Ethernet Module, 10/100 BaseTx, in a Voice Network of FV2025/2050 Fire
Voice Control Panels
CAUTION: Power down the Voice Panel before mounting the VN2001-A1.
1. Open the middle door of the FV2025/2050 Fire Voice Control Panel.
2. Unscrew the latch on the front of the Card Cage and remove the Card Cage cover.
3. If a VCC2001-A1 Voice CPU is installed in card slot X202, remove it. If no VCC2001-A1 is
installed, proceed to the next step.
4. Referring to Figure 4, if the two knockouts for Ethernet modules are still present in the Card
Cage top panel, remove them. To avoid damage to sensitive electronic components, remove
any burrs that may be present in the knockout opening.
5. Install the VCC2001-A1 Voice CPU card into card slot X202 according to instructions provided in
Siemens Industry, Inc., Building Technologies Division, document number A6V10397772
Installation Instructions for the Model VCC2001-A1 Voice CPU Card.
.
Figure 4
Removing knockouts for Ethernet Modules
6. Refer to the site specific shop drawings to determine which position on the Voice CPU Card the
module is to be installed in.
7. Insert the VN2001-A1 through the specified knockout opening on top of the VCA2002-A1 Card
Cage and carefully press it into the multi-pin connector mounted on the VCC2001-A1 Voice
CPU card. The multi-pin connector is located approximately 2
1
/
2
” below the knockout opening,
as illustrated in Figure 5. Install the second module for the other link in the same manner
through the remaining knockout opening.
8. Tighten the fastening pin on the top of each module (see Figure 5) by turning it clockwise until
KNOCKOUTS FOR
ETHERNET MODULES
COVER LATCH
CARD CAGE COVER
COVER GUIDE
CARD CAGE TOP PANEL
COVER GUIDE