AMX MET-7 Especificaciones descargar pdf (Pagina 27)

Wiring and Connections

Metreau Keypads

Wiring and Connections

Overview

Metreau keypads support both AxLink and SWT wiring configurations. Each is described in the following

sub-sections. For information on AxLink vs. SWT device addressing, refer to the AxLink Device

Addressing section on page 13.

AxLink Wiring

In AxLink mode, Metreau keypads use a standard four-pin captive-wire AxLink connector for power and data.

MET-6SRC, MET-7 and MET-13 Rear Panel Components

FIG. 18 shows the basic rear components of the AxLink (MET-6N, MET-7 and MET-13) keypads:

AxLink Wiring Guidelines

Metreau keypads require 12 VDC power to operate properly. The necessary power is supplied via the AxLink

cable. The maximum AxLink wiring distance is determined by power consumption, supplied voltage, and the

wire gauge used for the cable. The following table lists wire sizes and the maximum lengths allowable based

on the maximum power consumption rating of 170 mA.

Before touching the device, discharge the static electricity from your body by touching

a grounded metal object.

If using power from AxLink, disconnect the wiring from the control system before

wiring the Metreau keypad.

Do not connect power to the keypads until the wiring is complete.

Before touching the device, discharge the static electricity from your body by touching

a grounded metal object.

FIG. 1 MET-6SRC, MET-7 and MET-13 - Rear Components

not used

AxLink connector

(from NetLinx Controller)

Device Address

DIP Switch

not used

Mounting Plate

not used

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AMX MET-7 Especificaciones Pagina 27