Output Circuits; 1: Outputs/Notification Appliance/Releasing Circuits - Honeywell MRP-2002 Instruction Manual

Output Circuits

2.4 Output Circuits
2.4.1 Outputs/Notification Appliance/Releasing Circuits
Each of the four Style Y (Class B) Notification Appliance Circuits can output a maximum of 3.0
amps of current. Total current drawn from these as well as other DC power outputs cannot exceed
7.0 amps (refer to battery calculations section). Each circuit is supervised, power-limited and pro-
vides special application power. Refer to the Device Compatibility Document for a listing of com-
patible notification appliances.
The NACs can be converted to Style Z (Class A) by installing two optional Class A Converter
module. Refer to "CAC-5X Class A Converter Module" on page 31.
Class B Notification Appliance Circuits (supervised and power-limited)
Polarized Bell
Polarized Strobe
Polarized Horn
+ - +
Releasing Circuit for
Canadian Applications
REL-4.7K
Unused Output
Circuit 4.7KΩ
dummy load resistor
PN 71245
MRP-2002 Series Instruction Manual — P/N 53049:E5 7/28/2016
4.7 KΩ, ½ watt resistor P/N:71252
Releasing Solenoid
Notification Appliance Circuits
polarity shown in alarm condition
-
Note: Short Circuit Supervision must be enabled when using the
REL-4.7K for Canadian Applications. Refer to the section titled
"Release Circuit 1 or Release Circuit 2" on page 59 for information
on enabling short circuit supervision.
Figure 2.8 NAC/Output Connections
Polarized Bell
Polarized Strobe
Polarized Horn
Dummy load any unused
circuits (P/N: 71245)
+ - +
Installation
-
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