Installation Instructions

ManualsBrandsSiemens ManualsRoom controlsRoom Condition Monitor, RPM series

Document No. 540-368

August, 2004

Differential Pressure Monitor

Item No.: 540-368 Rev. 030 Page 1 of 3

Product Description

The Differential Pressure Monitor (DPM) (Figure 1)

monitors and displays the differential pressure

between a room and an adjacent space. The DPM

also provides visual and audible alarms during

abnormal conditions. This kit contains:

• Differential Pressure Monitor with mounting

plate

• Three removable terminal blocks (wire

connectors)

• Four 5/8-inch slotted pan-head screws

• Two 3/8-inch tamper-resistant screws

• Two keys (w/p.n. 547-005 and 547-006)

Normal

Alarm

Horn

Silence

No Isolation/

Neutral

Infectious Isolation/

Negative Pressure

SWITCH OVERRIDE DOOR OPEN

HIGH PRESSURE LOW PRESSURE

GENERAL FAILURE ANTEROOM

NEGATIVE ISOLATION

PROTECTIVE ISOLATION

INFECTIOUS ISOLATION

NEGATIVE PRESSURE

POSITIVE PRESSURE

INCHES OF H

PRESSURE MODE KEY SWITCH

(OPTIONAL)

SEN0175R3

PORTABLE OPERATOR’S

TERMINAL PORT

NORMAL LED (GREEN)

ALARM LED (RED)

HORN SILENCE BUTTON

Figure 1. Differential Pressure Monitor.

Product Numbers

547-002 (without keyswitch)

547-005 (with keyswitch, negative pressurization)

547-006 (with keyswitch, positive pressurization)

Required Tools

• Small flat-blade screwdriver

• Medium flat-blade screwdriver

• 5/64-inch Allen-key wrench

• Wire strippers

• Volt-ohm meter

Expected Installation Time

26 to 30 minutes

Prerequisites

• Electrical box and plaster ring in place

• 24 Vac power cable in place

• Remote Pressure Transmitter(s) in place (to

prevent DPM from alarming when powered

up)

If using a Room Pressurization Controller (RPC):

• Pressure mode signal cable from the RPC to

the DPM in place

If DPM is to be connected to the System 600 via

a FLN:

• Local Area Network (FLN) cable from the

S600 field panel or FLN device to the DPM in

place

If using an external alarm or analog output:

• External alarm or analog output (4-20 mA

signal) cable in place

If using anteroom applications (Application 702

or 704):

• Constant Volume (CV) Controller pressure

mode signal cable in place

Summary of content (3 pages)

PAGE 1
Installation Instructions Document No. 540-368 August, 2004 Differential Pressure Monitor Product Numbers Product Description The Differential Pressure Monitor (DPM) (Figure 1) monitors and displays the differential pressure between a room and an adjacent space. The DPM also provides visual and audible alarms during abnormal conditions.
PAGE 2
Document No. 540-368 Installation Instructions Rev. August, 2004 Placement and Smoke Control System Requirements For placement and smoke control system requirements, see the Equipment Controllers section of the APOGEE Automation Technical Reference Manual (125-3015) and the Smoke Control Application and Engineering Manual (125-1806). 4.
PAGE 3
Document No. 540-368 Installation Instructions Rev. August, 2004 8. If using two RPTs (Application 702 or 704): a. Connect the pressure signal (RPT2) cable from the anteroom to terminals 7(−) and 8(+) of the 14-pin terminal block. b. Connect the pressure mode signal cable from the CV Controller to terminals 9 and 10 of the 14-pin terminal block. 9. If using an RPC, connect the pressure mode signal cable from the RPC to terminals 11 and 12 of the 14-pin terminal block. 10.