B.2: Installation; B.2.1: Ifc-200 - Johnson Controls IFC-200 Wiring Manual

Installation
B.2 Installation
Mounting of the secondary surge suppressor must be inside the FACP enclosure or in a separate
enclosure listed for fire protective signaling use.
• Locate on an available stud and secure with nut.
• Unit is connected in series with the SLC Loop to protect the Control Panel.
• Provide a common ground to eliminate the possibility of a differential in ground potentials.
B.2.1 IFC-200
DTK-2LVLP-F Connections
PLP-42N Connections
NOTE:
Johnson Controls, Inc. SLC Wiring Manual — P/N 51870:G 04/23/2009
2LVLP-F
IN OUT
2LVLP-F
–
+
SLC Loop
IN OUT
PLP-42N
PLP-42N
–
+
SLC Loop
SLC Surge Suppression
Optional Four-wire Return Loop
Style 6 (Class A)
SLC Terminal Block
Optional Four-wire Return Loop
Style 6 (Class A)
SLC Terminal Block
59