Tyco iSTAR eX Installation And Configuration Manual page 85

Signal From
Door contact STAR eX
(DSM) GCM or
RM-4/4E
module
Supervised iSTAR
Input (UL) eX GCM
a
Note
Relay Control iSTAR
eX GCM or
RM-4/4E
module
Reader Data iSTAR
eX GCM or
RM-4/4E
module
Reader Data iSTAR
eX GCM or
RM-4/4E
module
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
Table 3.8: Equipment Wiring Specifications (Continued)
Belden #
To or equiv.
Contact 8442/8461
Input 9462
ARM-1 9462
Proximity/ 9942
Wiegand
signaling
read head 9260
Alpha wire
5386C
Magnetic
read head
UL Listed Panic hardware shall be used to allow emergency exit from a
protected area.
#
AWG Prs Shield
22/18 1 No
22 1 Yes
22 1 Yes
22 3 Yes
20
18
22 No
iSTAR eX Installation and Configuration Guide
Installation Requirements
Max Max. Wire
Length Resistance
32Ω
2000 ft.
(606 m)
32Ω
2000 ft.
(606 m)
25 ft. .04Ω
(7.6 m)
3.2 Ω (22)
200 ft.
(60.96 m)
300 ft. 3.2 Ω (20)
(91.4 m)
500 ft. 3.2 Ω (18)
(152.4 m)
10 ft. .16Ω
3–11