Rki-instruments Digester Gas Monitor Manuel d'utilisateur télécharger pdf (Page 18)

12 • Internal Description Digester Gas Monitor Operator’s Manual

Main PCB

This section describes the components of the main PCB.

Figure 5: Main PCB Component Location

Terminal Strips

The Digester Gas Monitor includes 9 terminal strips for wiring connections. See “Wiring

the Digester Gas Monitor” on page 23 for detailed wiring procedures.

• Strobe Terminal Strip

The strobe terminal strip is a 2-point terminal strip located in the upper left corner of

the main PCB. When the optional horn/strobe is ordered with a Digester Gas Monitor,

the strobe terminal strip is used to wire the horn/strobe.

CAUTION: The strobe terminals are intended for use with the RKI supplied optional

horn/strobe. Consult RKI Instruments, Inc. before attempting to use these

terminals for any other alarm device.

• Detector/Transmitter Terminal Strips

Four detector/transmitter terminal strips are located along the bottom left side of the

Ground Stud

Controller

Terminal Strip

Control PCB

Main PCB

Detector/

Transmitter

Terminal

Strips

Common/

Channel Alar

Terminal Strip

Termination Jumper

AC In

Terminal Stri

Strobe Terminal Strip

Channel Alarm Terminal Strip

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 95 96

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Rki-instruments Digester Gas Monitor Manuel d'utilisateur Page 18