4 - 80
PSR-1, NET-4, NET-7, NET-7M Connections and Ratings
NET-4 Wiring
NET-4
Electrical Ratings:
Supervisory
5V, ±5%
20mA
Alarm
5V, ±5%
20mA
Battery
24V
5mA
NET-7
Electrical ratings:
Supervisory
5V
120mA avg
140mA max
Alarm
5V
120mA avg
140mA max
Battery
24V
30mA
NOTES
1. Power limited to
NFPA 70 per NEC 760.
2. Minimum wire size:
18 AWG.
3. Maximum resistance:
80 ohms total.
4. Use twisted pair or
shielded twisted pair.
5. Terminate the shield
ONLY at the MMB-1/-2
enclosure.
6. Maximum voltage:
8V P-P.
7. Maximum current:
150mA.
End of line resistors:
End of line resistors are provided with
each NET-7. DO NOT PLACE AN END
OF LINE RESISTOR AT EACH NET-7.
These devices are required at the two
extreme ends of each network pair as
shown in the NET-7 Wiring Diagram. It
is not required that the MMB-1/-2 be at
one of the ends. It may be at any
location along the network. T-tapping is
not allowed on the network.
Technical Manuals Online! - http://www.tech-man.com
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Содержание Cerberus PYROTRONICS MXL
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Страница 237: ...4 70 PIM 2 PAL 1 Connections and Ratings Technical Manuals Online http www tech man com firealarmresources com ...
Страница 241: ...4 74 PS 5A Connections and Ratings Technical Manuals Online http www tech man com firealarmresources com ...
Страница 245: ...4 78 PS 5N7 Connections and Ratings Technical Manuals Online http www tech man com firealarmresources com ...
Страница 255: ...4 88 RCC 1 1F Connections and Ratings Technical Manuals Online http www tech man com firealarmresources com ...
Страница 281: ...4 114 XLD 1 Connections and Ratings Technical Manuals Online http www tech man com firealarmresources com ...
Страница 301: ...4 134 ZC2 8B Connections and Ratings Technical Manuals Online http www tech man com firealarmresources com ...
Страница 309: ...A 2 Appendix A Technical Manuals Online http www tech man com firealarmresources com ...
Страница 311: ...B 2 Appendix B Technical Manuals Online http www tech man com firealarmresources com ...
Страница 321: ...F 4 Appendix F Technical Manuals Online http www tech man com firealarmresources com ...
Страница 323: ...G 2 Appendix G Technical Manuals Online http www tech man com firealarmresources com ...
Страница 325: ...H 2 Appendix H Technical Manuals Online http www tech man com firealarmresources com ...
Страница 329: ...J 2 Appendix J Technical Manuals Online http www tech man com firealarmresources com ...
Страница 343: ...L 2 Appendix L Technical Manuals Online http www tech man com firealarmresources com ...
Страница 355: ...Glossary 4 Glossary Technical Manuals Online http www tech man com firealarmresources com ...
Страница 363: ...Index 8 Index Technical Manuals Online http www tech man com firealarmresources com ...