SilentKnight SK-Monitor Addressable Input Monitor Module User Manual

Page 2

figure 3. typical 2-Wire initiating circuit configuration, nfpa Style B or Security SyStemS:
NOTE: For UL Listed security installations, the SK-Monitor must be mounted within the control panel enclosure.

(+)

(–)

(+)

(–)

(+)

(–)

MONITOR

MODULE

ANY NUMBER OF UL LISTED CONTACT

CLOSURE DEVICES MAY BE USED. DO NOT MIX

FIRE ALARM INTIATING, SUPERVISORY, OR

SECURITY DEVICES ON THE SAME MODULE.

TO NEXT

DEVICE

FROM PANEL OR

PREVIOUS DEVICE

47K EOL

RESISTOR

ELR-47K

CONNECT MODULES TO LISTED COMPATIBLE

CONTROL PANELS ONLY

SIGNAL LINE CIRCUIT (SLC)

32 VDC MAX.

TWISTED PAIR

IS RECOMENDED

ALL WIRING SHOWN IS SUPERVISED AND POWER LIMITED

INITIATING DEVICE CIRCUIT (IDC) - NFPA STYLE B

POWER LIMITED: 450µA MAX. @ 11 VDC MAX

INSTALL CONTACT CLOSURE DEVICES PER

MANUFACTURER’S INSTALLATION INSTRUCTIONS.

C0918-00

figure 4. typical 4-Wire fault tolerant initiating circuit configuration, nfpa Style D:

(+)

(-)

(+)

(–)

(+)

(–)