SilentKnight SK-5208 Conventional FACP 10-30 Zone - Manual (Page 18)

Control Panel Installation 151204
3-8
Note: The total current draw on smoke power, accessory power, and notification device outputs must not exceed
6A.
3.9 Terminal Strip Description
The terminal strips on the PC board are non-removable. Table 3-4 lists the functions of each terminal. See
Section 3.4 for the board layout.
Caution
Apply AC power before connecting the batteries to the power supply to prevent arcing on battery terminals.
Table 3-4: Terminal Descriptions
Function
Terminal
Number
Terminal Label Comments
Zone 1 input.
1 A
Z1
Zone 1 input Class A (Style D) or Class B (Style B). See
Section 3.11 for wiring configurations.
2 B
3 C
4 D
Zone 2 input
5 A
Z2
Zone 2 input Class A (Style D) or Class B (Style B). See
Section 3.11 for wiring configurations.
6 B
7 C
8 D
Ground 9 GND
Zone 3 input 10 Z3 Zone input Class B (Style B). Refer to Section 3.11.2.
Power Limited at 100mA. Voltage 27.4 VDC.
Power (Zone 3 & 4) 11 PWR
Zone 4 input 12 Z4
Zone 5 input 13 Z5
Smoke Power 14 PWR
Zone 6 input 15 Z6
Zone 7 input 16 Z7
Smoke Power 17 PWR
Zone 8 input 18 Z8
Zone9 input 19 Z9
Smoke Power 20 PWR
Zone 10 input 21 Z10
Ground 22 GND
AC Power Connections
23 B
24 Earth
25 W
SBUS Connections
26 GND Used to connect SK-5217 Zone Expanders and 5280
Status Display Modules to the control panel. Accessory
Power (terminals 26 and 27) provides 1 Amp total
current.
27 +24DC
28 A
29 B