Re: More VOIP/Digital Voice

["Roland Moore" <roland@xxxxxxxxxxxx>]

tWW of a 9600?
STANDBY-BATTERY CALCULATION WORKSHEET

> Uh Huh!  Let's see now.
>
> What's the current draw of 8 EZM keypads and 8 motion detectors?  And
> what's the max Aux current of a 9600?


Let's do the arithmetic!

Use the procedure given below to determine the required standby battery
capacity in Ampere-Hours (AH). NOTE: It is not totally accurate

to merely multiply the combined standby current (in amperes) by the standby
time (in hours) to obtain the battery capacity (in

ampere-hours), since other factors (control-panel charging capabilities,
temperature, battery condition, etc.) affect battery operation.

The following calculations will yield the theoretical minimum required
capacity.

1. STANDBY CURRENT

STANDBY CURRENT (Amps)

DEVICE QTY EACH TOTAL

GEM-P9600 1 X 0.120 =

GEM-EZM4/8 X 0.050 =

GEM-EZM8 X 0.050 =

GEM-RP1CAe2/

GEM-K1CA

X 0.100 =

GEM-RP1CAe2/

GEM-K1CA (1)

X 0.035 =

GEM-RP2ASe2/

GEM-K2AS

X 0.065 =

GEM-RP2ASe2/

GEM-K2AS (2)

X 0.020 =

GEM-RP3DGTL/

GEM-K3DGTL

X 0.050 =

RM3008 (3) X 0.040 =

X =

X =

TOTAL STANDBY CURRENT

Amps

(1) Alarm current drawn in alarm.

(2) Alarm Time in Hours. Example: For a 15 minute alarm timeout, Alarm Time
=

15/60 = 0.25.

2. ALARM CURRENT

ALARM CURRENT (Amps)

DEVICE QTY EACH TOTAL

TOTAL STANDBY CURRENT (from Box 1, above)

GEM-P9600 (1) X 0.100 = 0.100

BELLS X =

STROBES X =

HORNS / STROBES X =

X =

X =

Amps

TOTAL ALARM CURRENT

(1) Backlighting disabled (cut Jumpers W1, W2 & W3).

(2) Backlighting disabled (cut Jumpers A, B & C).

(4) Standby Time in Hours.

(Box 1)

X

Hours

=

AH.

(Standby Time)(4) (Box 2)

X

Hours

=

AH.

(Alarm Time)(2) (Box 3)

MINIMUM REQUIRED BATTERY CAPACITY = BOX 2 + BOX

AH.

"Jim" <alarminex@xxxxxxx> wrote in message
news:1165557046.502274.299300@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> Robert L Bass wrote:
>> >> Really?  And the Caddx (Networx) part
>> >> number for the keypad with built-in
>> >> 4-zone expander is???
>> >
>> > don't need it with zone doubling.
>>
>> Pardon me.  I guess I'm not making myself clear.  Both systems offer lots
>> of zone capability.  Both offer multiple partitions.  Both
>> offer remote expanders.  Napco alone offers a keypad with built-in four
>> zone expander which in many cases is all you need for a
>> remote partition.  In large, residential applications and many mid-sized
>> commercial jobs, that's all you need for a remote
>> structure.
>>
>> I've protected a number of foundries which had been converted into
>> multiple tenant, commercial space.  In several of these we used
>> the Napco Gemini P9600 control with 8 keypads, one per partition.  One
>> place in particular was especially easy due to its layout.
>> Stretched along two ~200 foot corridors were a series of office modules.
>> Each had two doors and one motion detector.  We daisy
>> chained an 18/2 cable for detector power and another 18/4 for the
>> keypads.  There were 16 units in the building.  Twp Napco P9600
>> systems protected all of them.
>
> Uh Huh!  Let's see now.
>
> What's the current draw of 8 EZM keypads and 8 motion detectors?  And
> what's the max Aux current of a 9600?
>