background image

P83439 B 

Sheet 2 of 4 

1. 

Attach the 4 male PCB standoffs to the 4 mounting holes in the Single Circuit SAFEPATH PCB cover (see Figure 1) by pushing 
standoff into the hole until it locks into place as shown in Figure 2. 

 

2. 

Place the Four Zone Splitter PCB on to the threaded stud portion of the PCB standoffs so that the studs mate with the mounting 
holes on the PCB as shown in Figure 2. 

 

3. 

Attach the hex standoffs to the PCB standoffs to secure the PCB to the Single Circuit SAFEPATH PCB cover. 

 

4. 

Attach the Four Zone Splitter cover to the hex standoffs using the 4 mounting screws. 

 
 

MOUNTING SCREW (4)

FOUR ZONE SPLITTER COVER

(FLANGE FARSIDE)

HEX STANDOFF  (4)

TERMINAL BLOCK WIRE ENTRY

FOUR ZONE SPLITTER PCBA

PC BOARD STANDOFF (4)

SAFEPATH PCB COVER

VIEW FROM

BOTTOM SIDE OF UNIT

 

Figure 2. 

 
 

WIRING INSTRUCTIONS: 

 
1. 

See Figure 3 for wiring diagram. 

 

2. 

See Figure 4 or the Four Zone Splitter cover silkscreen for terminal block wiring designations. 

 
 

SYSTEM

POWER

SC SAPE

MAIN BOARD

ALL CALL

+

-

+

-

24V

+

-

AUDIO

+

-

+

-

+

-

ALL CALL

PWR

AUD

+

-

+

-

+

-

+

-

21

22

23

24

10K

END OF LINE
RESISTOR (EOLR)

 

 

Figure 3. 

 
 

WIRING SPECIFICATIONS: 

 
Cable 

Size:   14-22 

AWG 

Summary of Contents for SC-SPL-B

Page 1: ...supervised audio output zones from one to four The Four Zone Splitters are UL Listed under Standard 864 Control Units for Fire Protective Signaling Systems They are listed for indoor use only Only 1 Four Zone Splitter can be connected to the Single Circuit SAFEPATH panel It is to be mounted inside the Single Circuit SAFEPATH panel enclosure onto the printed circuit board PCB cover The splitter wor...

Page 2: ... PCB to the Single Circuit SAFEPATH PCB cover 4 Attach the Four Zone Splitter cover to the hex standoffs using the 4 mounting screws MOUNTING SCREW 4 FOUR ZONE SPLITTER COVER FLANGE FARSIDE HEX STANDOFF 4 TERMINAL BLOCK WIRE ENTRY FOUR ZONE SPLITTER PCBA PC BOARD STANDOFF 4 SAFEPATH PCB COVER VIEW FROM BOTTOM SIDE OF UNIT Figure 2 WIRING INSTRUCTIONS 1 See Figure 3 for wiring diagram 2 See Figure ...

Page 3: ...ondition will be reported to the amplifier card as a speaker wiring trouble and its SPK LED will be lit ZONE SELECT LED S ON ON ON ON ON OFF OFF OFF OFF OFF ALL CALL ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 1 ZONE 2 ZONE 3 Z O N E A L R R M L E D S ZONE 4 TB1 ALL PWR AUD Z1 Z2 Z3 Z4 OPERATION Use zone switches to select zones for live announcements ZONE SELECT LED S indicate the selected zones Use ALL CAL...

Page 4: ... SPECIFICATION ABUSE ACCIDENT OR OTHER OPERATING CONDITIONS BEYOND WHEELOCK S CONTROL SOME WHEELOCK PRODUCTS CONTAIN SOFTWARE WITH RESPECT TO THOSE PRODUCTS WHEELOCK DOES NOT WARRANTY THAT THE OPERATION OF THE SOFTWARE WILL BE UNINTERRUPTED OR ERROR FREE OR THAT THE SOFTWARE WILL MEET ANY OTHER STANDARD OF PERFORMANCE OR THAT THE FUNCTIONS OR PERFORMANCE OF THE SOFTWARE WILL MEET THE USER S REQUIR...

Reviews: