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Figure 2:
Supplemental Reporting
1 – Jumper from R1 to R2
2 – Jumper from T1 to T2
3 – House telephone
4 – Telco line
2.8
Users
The system allows up to 16 users, or up to 100 users with the D7039 installed. A personal identification number
(PIN), the four-digit code entered at the keypads, and an authority level determine which functions are performed
can be assigned to each user. Refer to Section 5.6 Personal Identification Numbers on page 28.
2.9
Lightning Protection
This system is intended for installation entirely within one building.
Metal oxide varistors (MOVs) and spark gaps provide protection from lightning surges and static discharges.
2. 1 0
Backup Battery Calculation
Table 3 is used to calculate the standby battery capacity required by NFPA when using the D7024.
Table 3:
Standby Battery Capacity Calculations
Device
D7024 Control Panel
D184 Local Energy Kit
D7014 B to A Initiating Circuit Converter
D7015 B to A NAC Converter
D7034 4-Point Expander
D7035/B Octal Relay
D7048/B Octal Driver Module
D7036 Annunciator Keypad
D7031 Remote Keyswitch
D7030X 8-Point LED Annunciator
D7030X-S2 8-Point LED Annunciator
D7030X-S8 8-Point LED Annunciator
Bosch | 7/05 | 31499J
R2
HR2
1
HT2
T2
R1
RH1
2
TH1
T1
Quantity
1
D7024 | Operation and Installation Guide | 2.0 Overview
3
4
Standby
Total
Current/ Device
Standby
200 mA
200 mA
10 mA
11 mA
1 mA
44 mA
8 Ma + 30 mA*
10 mA
80 mA
0 mA
27 mA
35 mA
35 mA
Alarm
Total
Current/Device
Alarm
380 mA
380 mA
0.45 mA
11 mA
46 mA
160 mA
8 Ma + 30 mA*
10 mA
100 mA
0 mA
132 mA
175 mA
175 mA
9
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