Bus-2 Connections - Honeywell 023350.17 Mounting And Connection Instructions

Mounting and Connection Instructions Door controller module for MB
8.2

BUS-2 connections

BUS-2
Data
0 V
+U_b 12V DC
0 V
to next user
BUS-2
BUS-2
from control
panel
Shield
Note: BUS-2 connection technology does not require an end of line resistor.
Debridge the wire jumper DB1 if cable shield spikes also affect the operating voltage.
For detailed information on installation, grounding and shielding, please refer to the installation
manual of the corresponding intrusion detection control unit and the leaflet "
of hazard detection systems
4
4
DB1
ST23 ST23
Cable shields
" (P03061-15-000-XX).
ST2 is equivalent to ST1
D
0 V
+
Buzzer
0 V
Rel 2
ST12 ST12
Cover contact
Electrical Installation
31