Siemens TRI-D Instruções de instalação - Página 4

Procurar online ou descarregar pdf Instruções de instalação para Unidade de controlo Siemens TRI-D. Siemens TRI-D 4 páginas. Fire safety, addressable interface modules

Imprimir página

NOTES (Cont.):

Ground shield wire ONLY at the specified location

on the Control Panel.

If a Good Local Earth Ground is Available:

a. Terminal 5 must be connected to earth ground.

b. Use wire nuts to pass the shield wire through the

electrical box with NO connection to the device

terminal block or to local ground.

c. Use shielded wire to connect the switch wiring to the

TRI.

d. Tie the switch wiring shield to the ALD wiring shield.

Do not connect shield to terminal 5 or the local

earth ground.

MOUNTING

Addressable Interface Models TRI-S, TRI-D, and TRI-R

mount directly into a (user supplied) double gang or 4

inch square electrical box. Fasten the module to the

square box with the switchplate using the 2 screws

provided.

NOTE: Be sure to program the TRI before fastening

the switchplate to the unit.

MOUNTING SLOTS

FOR 4 INCH SQUARE

ELECTRICAL BOX

MOUNTING SLOTS

FOR DOUBLEGANG

ELECTRICAL BOX

Mounting the TRI-S/-R/-D

P/N 315-096242-5

CAUTION

TRI-S/-D/-R

MODULE

MOUNTING

HOLES FOR

SWITCHPLATE

Figure 9

If a Good Local Earth Ground is NOT Available:

Connect shield to terminal 5.

If ALD wiring is not shielded, the switch wiring must

be in metal raceway.

In supervisory:

TRI-S/-R draws 1.6mA

TRI-D draws 1.6mA

Terminal 5 of the TRI-S/-D/-R must be connected

to a known good earth ground for proper operation.

If the electrical box the TRI is installed in is

grounded, connect Terminal 5 to same.

IMPORTANT