,QVWDOODWLRQ
Wiring a Signaling Line Circuit (SLC)
2-44 AFP-300/AFP-400 Installation PN 50253:C1 05/22/97
Figure 2-61 shows typical wiring of a supervised and power-limited two-wire SLC that
meets NFPA 72-1993 Style 4 requirements. Table 2-18 contains SLC connections
shown in Figure 2-61.
Table 2-18 Two-Wire SLC Connections.
)LJXUH 7\SLFDO 7ZR:LUH 6/& &LUFXLW 6W\OH
Connection SLC 1 SLC 2 (CPU-400 only)
SLC Out TB5-1 (+)
TB5-3 (–)
TB6-1 (+)
TB6-3 (–)
&38
,62; ,62;
&0; 00;
%*;/
6HSDUDWH 77DS WR RWKHU
6/& GHYLFHV
%; %DVH ² IRU XVH ZLWK 6';
&3; DQG )'; 6HULHV ,QWHOOLJHQW
'HWHFWRUV
&DXWLRQ
7HUPLQDWH VKLHOG GUDLQ ZLUH DFFRUGLQJ WR WKH LQVWUXFWLRQV LQ 6/& 6KLHOG
7HUPLQDWLRQ RQ SDJH
1RWH ,62; GHYLFHV DUH QRW UHTXLUHG WR
PHHW 1)3$ 6W\OH <RX FDQ LQVWDOO D
PD[LPXP RI GHYLFHV GHWHFWRUV DQG
PRGXOHV EHWZHHQ LVRODWRU PRGXOHV RU
LVRODWRU GHWHFWRU PRXQWLQJ EDVHV
www.PDF-Zoo.com
To Next Page
Loading...
