Scantronic 9448+ inputs

[Zorro6]

Hi. My trusty 9200 alarm panel now seems to have finally bitten the dust. I was looking at replacing it with a 9448+ panel. However, going by the rather brief diagram, the zone and e/e inputs seem to require the addition of an in-line resistor. I just put the wires from the PIRs and door contacts straight into the 9200 panel at the moment. Does this mean that I need to find and solder in some resistors to all the inputs for the 9448?

Thanks

 

[Denford1]

The 9448+ doesnt use resistors, the wiring and diagrams should be virtually identical.

 

[Zorro6]

Thanks Denford1. I've got a wiring example for the 9448+ and although there is nothing shown for the zones there is a resistor shown on the E/E contact. Perhaps there is some difference between the 9448+ and 9448EUR models? Are you sure I don't need any?

Also, reading through the forum, and looking at the diagram, My Bell system looks like SAB. The strobe seems to be permanently wired to the negative with a relay contact suppying the positive. The new diagram shows the strobe permanently wired to the positive with a strobe output. So I'm wondering now if this is compatible?

Any suggestions?
Thanks

 

[Europlex]

Thanks Denford1. I've got a wiring example for the 9448+ and although there is nothing shown for the zones there is a resistor shown on the E/E contact. Perhaps there is some difference between the 9448+ and 9448EUR models? Are you sure I don't need any?

... then you have a 9448ES NOT a 9448+

The resistor is needed

 

[Zorro6]

Nope. Just looking at the different model names and a bit confused.
So now someone says I need a resistor on the inputs and someone says I don't!

 

[Atilla]

wait till you get onto the bellbox trigger monitoring ..............

 

[Europlex]

Nope. Just looking at the different model names and a bit confused.
So now someone says I need a resistor on the inputs and someone says I don't!

9448 = NO RESISTOR in E/E circuit
9448+ = NO RESISTOR in E/E circuit

9448ES = RESISTOR in E/E circuit


someone

 

[Atilla]

9448ES

"Raccordements des contacts magnétiques
La figure 13 décrit les raccordements, lorsqu’il existe un contact magnétique par zone.
Utiliser un câble à 4 conducteurs pour les connexions des boucles d’autoprotection et
d’alarme. Il est à noter que le contact reed est raccordé entre les vis en métal plaqué
(bornes repérées en noir sur le schéma)."

no mention of resistors .................

 

[Europlex]

496328 Issue 2, page 6 of 12

 

[Zorro6]

All clear now.

It has been suggested that I fit a Scantronic 9651EN-00 which has the option for resistors. Does anyone know where I can find a wiring diagram for the connections? Also, I want to use the existing SAB bell housing and as Atilla points out this may be a matter of concern!

 

[Atilla]

All clear now.

It has been suggested that I fit a Scantronic 9651EN-00 which has the option for resistors. Does anyone know where I can find a wiring diagram for the connections? Also, I want to use the existing SAB bell housing and as Atilla points out this may be a matter of concern!

your bell will be fine - I was taking the proverbial