Siemens Medium and Large Enclosure Backboxes Installation Instructions

Installation Instructions CAB2 BB RB and CAB3 BB RB and Large Enclosure Backboxes Models CAB2 BB RB and CAB3 BB RB Enclosure Backboxes from Siemens Inc are used to house system modules Each backbox is shipped empty without the inner and outer doors as shown in Figure 1 and CAB3 BB RB enclosures are for indoor use only in dry environments difference between the CAB2 BB RB and CAB3 BB RB Enclosure Backboxes is number of rows for mounting modules The CAB2 BB RB has two mounting and CAB3 BB RB has three rows Mounting plates for the backboxes can be separately as an option P N 500 633012 and CAB3 BB Enclosure Backboxes are black CAB2 RB and CAB3 RB Backboxes are red In all other respects they are identical For the remain of this document the CAB2 RB and CAB3 RB will be referred to as the CAB2 BB CAB3 BB outer door hinges are factory mounted on the left side of the backbox These hinges be moved to the right side of the backbox to allow the outer door to open to the The inner door hinges are permanently mounted on the left side of the backbox 1 CAB2 BB And CAB3 BB 2 1 8 TYP 3 TYP 2 3 4 TYP 3 TYP 16 3 4 TYP 30 3 4 TYP 27 3 4 TYP 46 3 4 TYP 2 1 4 1 2 NPT KNOCKOUTS DOUBLE X 1 1 4 NPT SIZE 315 033009 8 Inc Inc Inc Industry Inc Inc TTTTTececececechnologies Di Di Di Division Di backboxes are mounted on a flat surface with four user supplied bolts that are a of 3 8 inch in diameter The backboxes contain enough space in the bottom mount a set of BTX 1 31 AH batteries in in in in CUTOUTS CUTOUTS FOR in in FOR in in in ADDITIONAL TWO 2 MARKED TO MOUNT BOX ON THE WALL FOR APPLICATION SITES 2 Holes For The CAB2 BB And CAB3 BB Industry Inc Technologies Division 315 033009 8 the direction that the outer door is to open If the door is to open to the no further action is required If the door is to open to the right the hinges must moved to the right side of the backbox to installation consider the following the backbox Mounting height for visual and manual access to the Person Machine PMI PMI 2 PMI 3 displayed in an opening of the outer door Weight and size of the enclosure codes of the outer door opening all doors are initially hinged left a clean dry shock and vibration free surface the backbox clear of obstructions so that the front door opens and the controls and indicators are easily accessible Mark the locations of the two upper mounting bolts of the backbox on the Refer to Figure 2 are two key shaped cutouts on the top of the backbox Make sure the end with the key shaped cutouts is on top when installing the backbox Refer to Figure 2 Drill the two holes located in the previous step and screw in the top bolts a small gap between the wall and each top bolt Refer to Figure 3 the backbox over the two top bolts and allow it to slide down over the Mark drill and install the two bottom bolts in the backbox all four bolts securely against the back wall of the backbox BOLTS PLACES SUPPLIED 3 The Backbox Industry Inc Technologies Division 315 033009 8 door hinge if required the upper door hinge turn the hinge upside down and install on right side of the backbox Refer to Figure 4 the above procedure for the lower door hinge On the right side of the backbox remove the rubber bumpers and lock Reinstall the rubber bumpers and lock bracket s on the left side the backbox Refer to Figure 5 4 Door Hinge Reversal 5 Bracket And Rubber Bumper Reversal compliance with NEC Article 760 all power limited fire protective signaling must be separated a minimum of 1 4 inch from all of the following wiring within a control panel light 1 or non power limited fire protective signaling conductors Industry Inc Technologies Division 315 033009 8 Entering Enclosure meet these requirements the following guidelines must be observed when modules and wiring to this control panel installing power limited field wiring the installer must comply with NEC article which states fire alarm power limited circuits are installed using Types FPL FPLR FPLP or substitute cable provided these power limited cable conductors extending the jacket are separated by a minimum of 0.25 in 6.35 mm or by a noncon sleeve or nonconductive barrier from all other conductors energy limited cable or equivalent is not used within the CAB2 BB or CAB3 BB enclosure the following guidelines do not apply In that case be sure to follow standard wiring Limited Wiring entering the enclosure from the bottom and right side of the backbox is non power limited wiring Wiring must be in the shortest route and must overlap any other wiring Limited Wiring entering the enclosure from the top and the left side of the backbox is power limited Wiring must be in the shortest route and must not overlap other wiring the existing lances in the backbox to dress the wires as needed to maintain of power limited and non power limited wiring Wiring primary mains input must have a separate or dedicated circuit breaker Wire in with local codes and NEC 760 the knockouts in the backbox for the entry of field wiring Refer to 6 page 6 for the location of knockouts all field wiring into the backbox Do not dress the wiring until the of all the equipment is known the wiring from the external power source to the approximate of the power supply CAB2 BB backboxes can be used with CAB2 BD CAB2 RD and CAB2 XBD doors CAB3 BB backboxes can be used with CAB3 BD CAB3 RD and CAB3 XBD doors x 6 7 8 x 44 3 4 x 6 7 8 x 62 1 2 Industry Inc Technologies Division 315 033009 8 places 6 Of Knockouts places Industry Inc Technologies Division 315 033009 8 security disclaimer products and solutions provide security functions to ensure the secure operation of comfort fire safety security management and physical security systems The security on these products and solutions are important components of a comprehensive security is however necessary to implement and maintain a comprehensive state of the art security that is customized to individual security needs Such a security concept may result in site specific preventive action to ensure that the building comfort fire safety security or physical security system for your site are operated in a secure manner These may include but are not limited to separating networks physically protecting system user awareness programs defense in depth etc additional information on building technology security and our offerings contact your Siemens or project department We strongly recommend customers to follow our security advisories provide information on the latest security threats patches and other mitigation measures http www siemens com cert en cert security advisories htm Industry Inc Technologies Division 315 033009 8 PAGE HAS BEEN LEFT INTENTIONALLY BLANK Industry Inc Technologies Division Park NJ Canada Ltd North Service Road East Ontario 0H6 Canada ID A6V10283892 315 033009 8