Honeywell ECC-50/100 Instruction Manual page 17

Input/Output Circuit Specifications

Current Availability
The following figures illustrate the maximum current allowed for each output circuit in the panel
and the total output current available from the power supply. Refer to Section 6, "Power Supply
Calculations" for additional current draw by option cards that must be considered when determin-
ing total standby and alarm currents.
TB20
Primary 50W
50W max = 3.3
Speaker Circuit
amps from supply
TB21
Secondary 50W
50W max = 3.3
Speaker Circuit-
amps from supply
Optional Amplifier
Installed
TB24
External Operator
0.8 amp max.
Interface Power
TB17
Aux. Power
0.5 amp max.
TB19
2.0 amps max.
NAC Circuit
TB23
Speaker Volume
0.25 amp max.
Control Override
Figure 1.2 Current Availability - 100 Watt System
Emergency Command Center Manual — P/N LS10001-000FL-E:G 5/3/2016
Alarm
7.5 amps
max.
TB20
Primary 50W
Speaker Circuit
combined 10W
max = 0.66 amps
TB21
Secondary 50W
Speaker Circuit-
Optional Amplifier
Installed
TB24
External Operator
0.8 amp max.
Interface Power
TB17
Aux. Power
0.5 amp max.
Product Description
from supply
2.0 amps max.
background music).
Standby
(includes
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