Bosch B9512G Installation And System Reference Manual page 101

Control Panels
Callout ᅳ Description
1 ᅳ Switched auxiliary power from the control panel's
relay C
2 ᅳ Supervised connection to Zone B power from an on-
board point of the control panel
3 ᅳ Supervised connection to Zone A power from an on-
board point of the panel
4/5 ᅳ Connection to the control panel's common (one
connection only)
Bosch Security Systems, Inc.
Callout ᅳ Description
6 ᅳ Supervised smoke detector to B LOOP negative
7 ᅳ Supervised smoke detector to A LOOP negative
8 ᅳ Supervised smoke detector to B LOOP positive
9 ᅳ Supervised smoke detector to A LOOP positive
Installation and System Reference Guide
System wiring diagrams | en 101
2016.06 | 08 | F.01U.303.996