Mircom PRO-2000 Series - Figure 53: si Card Typical Wiring Diagram for Releasing Circuit

PRO-2000 Installation and Operation Manual
69
SI2+
SI2-
SI1-
SI1+
2
1
SI CARD
4
3
5
7
6
9
8
Note 4
J2
N
ote 3
N
ote 3
EOL
N
ote 3
EOL
N
ote 3
EOL
N
ote 1
N
ote 2
EOL
EOL
resi
stor: 6.8K
ohms
Use only cables type PL
F, PLFA, PLFP+PLF
R
Use MP-300SP when E
OL
mounting plate is required.
See Appendix B for PRO-2000 compatible
input devices. Wire detectors according
t
o manufacturers i
nstructi
ons.
-Maxi
mum cable resistance:
40 ohms
-Vol
tage range:
19-25 VDC.
-Maximum circui
t current: 28mA
Ci
rcui
ts are power l
imi
ted and supervi
sed
NOTES FOR SUPE
RVI
SED INPUT
CARD:
(SELF RESTORING SWITCH)
ABORT SWITCH
RELEASE MANUAL SWITCH
4.
3.
2.
1.
IONIZATION SMOKE DETECTORLEGEND:
I
Note 1
Note 1
Note 1
Note 1
I
I
Minimum detected ground fault impedance is 10K ohms.
Figure 53: SI Card Typical Wiring Diagram for Releasing System