Installation Requirements
iSTAR eX Installation and Configuration Guide 3–11
Door contact
(DSM)
STAR eX
GCM or
RM-4/4E
module
Contact 8442/8461 22/18 1 No 2000 ft.
(606 m)
32Ω
Supervised
Input (UL)
Note
a
iSTAR
eX GCM
Input 9462 22 1 Yes 2000 ft.
(606 m)
32Ω
Relay Control iSTAR
eX GCM or
RM-4/4E
module
ARM-1 9462 22 1 Yes 25 ft.
(7.6 m)
.04Ω
Reader Data iSTAR
eX GCM or
RM-4/4E
module
Proximity/
Wiegand
signaling
read head
9942
9260
Alpha wire
5386C
22
20
18
3 Yes 200 ft.
(60.96 m)
300 ft.
(91.4 m)
500 ft.
(152.4 m)
3.2 Ω (22)
3.2 Ω (20)
3.2 Ω (18)
Reader Data iSTAR
eX GCM or
RM-4/4E
module
Magnetic
read head
22 No 10 ft. .16Ω
a. To comply with UL requirements, use shielded, minimum 22 AWG stranded, twisted pair cable for monitor points,
DSMs, and REXs. Use Belden 9462 or equivalent.
b. Calculations are based on a single RM-4 reader with keypad and LCD (250 mA):
• Using 22 AWG, distance = 600 ft. (.0165 Ω /ft.)
• Using 18 AWG, distance = 1500 ft. (.0065 Ω /ft.)
NOTE
UL Listed Panic hardware shall be used to allow emergency exit from a
protected area.
Table 3.8: Equipment Wiring Specifications (Continued)
Signal From To
Belden #
or equiv. AWG
#
Prs Shield
Max
Length
Max. Wire
Resistance
To Next Page
Loading...
Need help?
General
