
INTRUSION&FIRE ALARM ADDRESSABLE 20-LOOP CONTROL DEVICE
54
Appendix E. Including the detectors into the loops
Type 1 (fire smoke alarm loop with double actuating recognition)
Rt
– terminal resistor 4,7 k
О
hm
Ra
– additional resistor
SD
– fire smoke detector
Table 14: Additional resistance preferred values for various detectors
IP212-
3SU
IP212-
26
IP212-
41
М
IP212-
44
IP212-
45
IP212-
46
IP212-
54
Т
(5,5
мА
)
Ra,
kOhm
1,5 1,5 2,2 1,5 2,2 2,2 0
IP212-58
IP212-
78
2151
Е
2100
IP101-
1
А
Clean contact
output detectors
Ra,
kOhm
1,5 2,2 2,2 2,2 2,4
3,0
Note:
It may be necessary to make the presented values more precise
when device operating with specific detectors.
Type 2
(fire combined alarm loop)
loop+
loop-
Ra
Rsh
Rt
SD
HD
SD
– smoke detector
HD
– heat detector
0 for IP212-3SU, IP212-26 etc
Ra =
510 Ohm for IP101-1A, IPR513-3
Rsh
= 8,2 kOhm
Rt
= 4,7 kOhm
Type 4
(burglary alarm loop)
loop+
loop-
Rt
NOD
NCD
NOD
– norm. opened burglary detector
NCD
– norm. closed burglary detector
Rt
= 4,7 kOhm
lo o p +
lo o p -
R a
R a
S D
S D
R t
Содержание SIGNAL-20P
Страница 1: ...SIGNAL 20P Intrusion Fire Alarm Addressable 20 Loop Control Device Installer s and User s manual ...
Страница 52: ...INTRUSION FIRE ALARM ADDRESSABLE 20 LOOP CONTROL DEVICE 52 Appendix C SIGNAL 20P connection diagram ...
Страница 53: ...APPENDIX D SIGNAL 20P TESTING CONNECTION DIAGRAM 53 Appendix D SIGNAL 20P testing connection diagram ...