SilentKnight SK-4 Conventional FACP 2 & 4 Zone - Manual (Page 30)

30 SK-2 & SK-4 Series Manual — P/N 52604:B 9/14/2010
Installation Installation of Optional Modules
4XLMF LED Interface Module (SK-4 only)
The 4XLMF supports the RZA-4XF Remote Annunciator module. The wiring of this module must
follow the requirements as specified in “Power-limited Wiring Requirements” on page 24.
Important: The 4XLMF module can only be installed on connectors J3 and J5 of the SK-4 main
circuit board.
4XLB
Figure 2.15 4XLMF LED Interface Module
Front View of RZA-4XF
Side View
Single-gang Box
4XLMF Module
Note: Make wiring connections with system
power off. Maximum wire impedance is
50 ohms per wiring connection.
+24 VDC
Out #1
Out #2
Out #3
Out #4
System Trouble
Sound
Resound 1
2
3
4
5
6
7
8
Connect to corresponding terminals of
RZA-4XF Remote Annunciator
4x
lm
a.
wmf
rz
a-
4x
f.
w
mf
rza-
4xb
x.
w
mf