Installation Instructions

ManualsBrandsSiemens ManualsFire - Detectors & PeripheralsHTRI Series Intelligent Initiating Devices, Data Sheet

Siemens Siemens

Siemens

IndustryIndustry

Industry

Inc. Inc.

Inc.

Building Building

Building

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P/N 315-049475-7

Figure 1

HTRI Module

INTRODUCTION The HTRI Series Addressable Modules from

Siemens Industry, Inc., shown in Figure 1, interface

direct shorting devices to the DLC loop circuit of

the FireFinder-XLS or FS-250 System.

The HTRI modules are available in three models.

The HTRI-S and HTRI-R can monitor a normally

open or closed dry contact. The HTRI-S can only

monitor and report the status of the contact, while

the HTRI-R incorporates an addressable Form C

relay. The HTRI-D is a dual input module that

supervises and monitors two sets of dry contacts.

PROGRAMMING INSTRUCTIONS

Refer to Figure 2 to locate the opening on the HTRI cover that allows access to the

programming holes which are on the HTRI printed circuit board.

To connect the HTRI to the DPU

Programmer/Tester, insert the

plug from the DPU cable

provided with the Programmer/

Tester into the opening on the

front of the HTRI. Be sure to

insert the locating tab on the

plug into the slot for the locating

tab on the HTRI as shown in

Figure 2.

To prevent potential damage to

the DPU

DO NODO NO

DO NO

T T

T connect an

HTRI to the DPU until at least one

wire is removed from terminals 1

or 2 of the HTRI.

Figure 2

Connecting The DPU Plug

Addressable Switch Interface Modules

Installation Instructions

Models HTRI-S / HTRI-D / HTRI-R

LOCATING

TAB

SLOT FOR

LOCATING TAB

PROGRAMMING

HOLES

HTRI-S/-D/-R

MODULE

PLUG FROM

DPU

PROGRAMMER/

TESTER

Summary of content (8 pages)

PAGE 1
Installation Instructions Models HTRI-S / HTRI-D / HTRI-R Addressable Switch Interface Modules INTRODUCTION The HTRI Series Addressable Modules from Siemens Industry, Inc., shown in Figure 1, interface direct shorting devices to the DLC loop circuit of the FireFinder-XLS or FS-250 System. The HTRI modules are available in three models. The HTRI-S and HTRI-R can monitor a normally open or closed dry contact.
PAGE 2
(Refer to Figure 3.) Follow the instructions in the DPU Manual (P/N 315-033260) to program the HTRI to the desired address. Record the device address on the label located on the HTRI front panel. The HTRI can now be installed and wired to the system. NORMALLY CLOSED PROGRAMMABLE SWITCHES (SEE NOTE 4) NORMALLY OPEN PROGRAMMABLE SWITCHES (SEE NOTES 2, 3 AND 5) END OF LINE RESISTOR 470 OHMS, 1/4W END OF LINE RESISTOR 470 OHMS, 1/4W NOTES: 1.
PAGE 3
Wiring Entering Outlet Box All power limited wiring must enter the outlet box separately from the electric light, power, Class 1, or non-powered limited fire protection signaling conductors. For the TRI-R, wiring to terminal block positions 1, 2, 3, 4, and 5 must enter the outlet box separately from terminals 6, 7, and 8. Minimize the length of wire entering the outlet box. WIRING AT THE TERMINAL BLOCKS Power Limited Wiring (Refer to Figure 5) Wiring to positions 1, 2, 3, 4, and 5 is power limited.
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(Cont’d From Previous Page): 7. Terminal 5 must be connected to earth ground. a. Use wire nuts to pass the shield wire through the electrical box with NO connection to the device terminal block or to local ground. b. Use shielded wire to connect the switch wiring. c. Tie the switch wiring shield to terminal 5 or the local earth ground. 8. For proprietary burglary application (Refer to Figure 9): a. Use an HTSW-1 tamper switch to monitor the main enclosure. b.
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ELECTRICAL RATINGS DLC / FS-DLC Loop Max. Current Siemens Industry, Inc. Building Technologies Division 1.
PAGE 6
Cyber security disclaimer Siemens products and solutions provide security functions to ensure the secure operation of building comfort, fire safety, security management and physical security systems. The security functions on these products and solutions are important components of a comprehensive security concept. It is, however, necessary to implement and maintain a comprehensive, state-of-the-art security concept that is customized to individual security needs.
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THIS PAGE HAS BEEN LEFT INTENTIONALLY BLANK. Siemens Industry, Inc.
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Siemens Industry, Inc. Building Technologies Division Florham Park, NJ Siemens Canada, Ltd.