American Dynamics SpeedDome Optima Guía de instalación descargar pdf (Pagina 16)

SPEEDDOME OPTIMA HOUSING 8000-2692-01, REV. F

CONTINUATION OF INSTALLATION GUIDE

16 of 18

Electrical

Power Line

Input voltage...................... 24–30Vac, Class 2 LPS

Design tolerance ..................................... 16–36Vac

Line frequency............................................ 50/60Hz

Power consumption................................. 15W max.

Power on inrush current ...................................... 3A

Allowable drop out:..........................................33ms

Connector:................................... Plug-in Euro-style

terminal block 5.08mm

Max. cable distance...........250m from Junction Box

using composite cable

Surge Protection

Video output gas discharge tube rated at:

• 8/20µs impulse discharge current: 10kA

Ten 8/20µs impulses discharge current: 5kA

3.9ohm series resistors

• Low capacitance Zener suppressor 6.5V

1500W

Power line gas discharge tube impulse rated at:

• 8/20µs impulse discharge current: 10kA

• Ten 8/20µs impulses discharge current: 5kA

• TVS rated at 60V, 250A, 1.5 Joules, 8/20µs

impulse

SensorNet/Manchester gas discharge tube impulse

rated at:

• 8/20µs impulse discharge current: 10kA

• Ten 8/20µs impulses discharge current: 5kA

• Isolation transformer coupled, 2000Vrms

• PTC resettable fuse protects transformer

• TVS rated at 5.6V, 40A, 0.1 Joules, 8/20µs

impulse

EIA-422 comm. gas discharge tube impulse rated

at:

• 8/20µs Impulse Discharge Current: 10kA

• Ten 8/20µs Impulses Discharge Current: 5kA

• 33 ohm series resistors

• TVS rated at 5.6V, 40A, 0.1 Joules, 8/20µs

impulse

Alarm input gas discharge tube impulse rated at:

• 8/20µs Impulse Discharge Current: 10kA

• Ten 8/20µs Impulses Discharge Current: 5kA

• 33 ohm series resistors

• TVS rated at 5.6V, 40A, 0.1 Joules, 8/20µs

impulse

Relay output.........................................1kV isolation

SensorNet Communications

Network distance .............................................. 1km

Maximum loads........................................... 32/node

Cable topologies ................................... Daisy chain

Backbone

Star

Wire configuration.... Single unshielded twisted pair

UTP 22AWG non-polarized

Connector: .................................. Plug-in Euro-style

terminal block 3.81mm

Terminating resistor ...120 ohms, switch selectable

EIA-422 Communications

Network Distance.............................................. 1km

Maximum Loads.......................................... 10/node

Cable topologies ................................... Daisy chain

Star

Wire configuration......... Two twisted pairs 22AWG,

polarized, shielded

Connector ................................... Plug-in Euro-style

terminal block 3.81mm

Manchester Communications

Cable topology...................................... Daisy chain

Wire configuration........ Single twisted pair 18AWG

(Belden 8760), polarized, shielded

Connector ................................... Plug-in Euro-style

terminal block 3.81mm

Terminating resistor ...120 ohms, switch selectable

1 2 ... 11 12 13 14 15 16 17 18

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American Dynamics SpeedDome Optima Guía de instalación Pagina 16

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