Securitron AQD3 User Manual download pdf (Page 13)

AD3 Series Installation Instructions

AQD3 Series Instructions: Doc.#500-33000 Rev A.

Page 13 of 15

PDB-8F8R Power Distribution for Access Control with Fire Interface module

Controls and Distributes Power with 8 Control Relays with an EOL Fire trigger Interface

Power Interface for Access Control, CCTV, Fire, HVAC, Elevator,

and general low voltage system control

Note: Fire, HVAC and Elevator Control has not been evaluated by UL

 Features:

 8 Heavy duty Relays with individual Inputs and Status LED’s

 Each Relay Input can be Activated from Low Current Open

Collector, Normally Closed or Normally Open Switch

 EOL End of Line Resistor Fire Interface Master Trigger de-

energizes all Output Relays that are Enabled

 Universal 11 – 27.5Vdc power input

 Available with Fuses or PTC Circuit Breakers

Note: Only the 500mA fuse version of the board has been

evaluated by UL

Note: The outputs of the PDB-8F8Rare power limited when

connected to the AQD3 power-Limited power supply

 Each Output may be Individually Configured for:

o Fire Trigger (FT) Enabled or (FTD) Disabled

o FUSE model can provide optional Dry Contacts

o N/O or N/C Option Configures the Relay Switched

Output

 Each Output 1-8 has a protected, continuous Output and a

Relay controlled Output

 TRG LED Green Indicates Trigger Status

 Control Power and Main Lock Power may be Isolated

(Separate Power Supplies) at Users Option

Note: Dual/separate power source configuration has not been

evaluated by UL and cannot be configured for UL Listed

products

 All Terminal Blocks are Pluggable by Channel & Function

 Made in the USA with a Lifetime Warranty

Description / Instructions

The PDB-8F8Ris a versatile, compact way to distribute and

control power for Access Control Systems with Fire Alarm

Interface. The PDB-8F8Ris an 8 position power

distribution board with individual Relays with input (IN)

control for each output (OUT). An EOL resistor trigger

input (TRIG), will force all output relays to de-energize that

are selected (FT). In a typical installation, the TRIG would

be connected to a Fire Alarm panel via a set of contacts.

When the Fire Alarm trips, all enabled relays would be

forced to be de-energized to unlock electric doors, shut

down air systems, and or return elevators to ground floor.

Input / Output Terminals, Jumpers and LED

Details and Specifications

Control Power (- CONTR +) Two position un-pluggable

terminal block is used to power the coils of the relays. The

control voltage must be between 11 and 27.5 Vdc. Each

relay energized will draw 20ma of current. By default,

Control Power and Main Power are connected together

with jumpers J1 & J2 so no connection would be made

here unless you were using Dual/separate power as

described below. Note Dual/separate power source

configuration has not been evaluated by UL and cannot be

configured for UL Listed products.

Main Power (- POWER +) Two position un-pluggable

terminal block provides the power to the outputs to be

distributed and power to Control through J1 & J2. In a

normal application the Power must be between 11 and

27.5 Vdc and would be connected here.

Dual/Separate Power J1 & J2 Jumpers Note

Dual/separate power source configuration has not been

evaluated by UL and cannot be configured for UL Listed

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Securitron AQD3 User Manual Page 13

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