Siemens HTRI-S Manuale utente
Siemens Building Technologies
Fire Safety
P/N 315-033300-2
Figure 1
HTRI Module
INTRODUCTION The SIEMENS Model HTRI Series Addressable
odules, shown in Figure 1, interface direct
shorting devices to the FireFinder-XLS Syste s
DLC loop circuit.
The HTRI odules are available in three odels.
The HTRI-S and HTRI-R can onitor a nor ally
open or closed dry contact. The HTRI-S can only
onitor and report the status of the contact,
while the HTRI-R incorporates an addressable
For C relay. The HTRI-D is a dual input odule
that supervises and onitors two sets of
dry contacts.
PROGRAMMING Refer to Figure 2 to locate the opening on the HTRI cover that allows access to the
progra ing holes which are on the HTRI printed circuit board.
To connect the HTRI to the
DPU Progra er/Tester,
insert the plug fro the DPU
cable provided with the
Progra er/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 NOT 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
1
2
3
4
58
7
6
INSTRUCTIONS
Siemens Building Technologies
Fire Safety
P/N 315-033300-22
(Refer to Figure 3.) Follow the instructions in the DPU Manual (P/N 315-033260) to
progra 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
syste .
WIRING (Refer to Figures 4 -9 ) Refer to the appropriate wiring diagra below and wire the
addressable interface odule accordingly.
Recommended wire size 18 AWG minimum
14 AWG maximum
Wire larger than 14 AWG can damage the connector.
Power Li ited Wiring In co pliance with NEC Article 760, all power li ited fire protective signaling conduc-
tors ust be separated a ini u of ¼ inch fro all of the
following ite s located within an outlet box:
electric light
power
Class 1 or non-power li ited fire protective signaling conductors
To eet the above the require ents, the following guidelines must be observed
when installing this interface odule.
If power limited wiring is not used within this outlet box, then these guidelines do
not apply. In that case, be
sure to follow standard
wiring practices.
HTRI-R Control Module The HTRI-R Control Module
Barrier ust be used when
the HTRI-R relay contacts are
connected to non-power
li ited lines. Install the
ther al plastic barrier
diagonally into the backbox
to create two separate
co part ents within the
backbox to separate the
wires, as shown in Figure 4.
Figure 3
Wiring Switches
Figure 4
Inst lling the HTRI-R Control Module B rrier
Barrier
N TES:
1. There can be any number of normally closed or normally open switches.
2. The end of line resistor must be located at the last switch.
3. Do not wire a normally closed switch across the end of line resistor.
4. nly for use with security and status applications.
5. Do not use N. . switches for security applications.
NORMALLY OPEN SWITCHES
(SEE NOTES 2, 3 AND 5)
END OF LINE
RESISTOR
3.6K, 1/4W
NORMALLY CLOSED SWITCHES
(SEE NOTE 4)
ENDOFLINE
RESISTOR
3.6K, 1/4W
BACKBOX
TABS
FACE
OUT
4.5 in
2.0 in
2.5 in
0.375 in
5.25 in
3.25 in
1.187 in
0.75 in
USE P/N 330-096393
FOR DOUBLE GANG BOX
USE P/N 330-096384
FOR 4-INCH SWITCHBOX
Siemens Building Technologies
Fire Safety
P/N 315-033300-23
Wiring Entering Outlet Box All power li ited wiring ust enter the outlet box separately fro the electric light,
power, Class 1, or non-powered li ited fire protection signaling conductors. For the
TRI-R, wiring to ter inal block positions 1, 2, 3, 4, and 5 ust enter the outlet box
separately fro ter inals 6, 7, and 8.
Minimize the length of wire entering the outlet box.
WIRING AT THE TERMINAL BLOCKS
Power Li ited Wiring (Refer to Figure 5) Wiring to positions
1, 2, 3, 4, and 5 is power li ited.
Non-Power Li ited Wiring Wiring to positions 6, 7, and 8 is considered
non-power li ited.
Ground shield ONLY at the specified
location on the Control Panel.
NOTES:
1. All supervised switches
must be held closed and/or
open for at least a quarter of
a second to guarantee
detection.
2. End of line device: 3.6K, 1/4W
resistor, P/N 140-820185. For
Canadian applications, use
Model EL-33 with 3.6K, 1/4W
resistor.
3. HTRI is polarity insensitive.
Line 1 and Line 2 can be
either line of the loop.
4. Electrical ratings:
Voltage maximum: 30 VDC
Current maximum:
1mA during polling
5. Supervised switch ratings:
Voltage maximum: 27 VDC
Current maximum: 3.5mA
during polling
Contact resistance maximum:
10 ohms
Maximum cable length:
200 feet (18 AWG)
CLine to line: 0.02uF
CLine to shield: 0.04uF
Max line size: 14 AWG
Min line size: 18 AWG
6. Relay contact ratings:
4A, 125 VAC resistive
4A, 30 VDC resistive
Inductive:
3.5A, 120 VAC (0.6 P.F.)
3.0A, 30 VDC (0.6 P.F.)
2.0A, 120 VAC (0.4 P.F.)
2.0A, 120 VAC (0.35 P.F.)
2.0A, 30 VDC (0.35 P.F.)
The relay is shown in
standby condition.
Figure 5
HTRI-R Power Limited Wiring
Figure 6
HTRI-R Wiring
Figure 7
HTRI-S Wiring
Figure 8
HTRI-D Wiring
WIRES CONNECTED TO TERMINALS 1 THROUGH 5
TO ENTER/EXIT ELECTRICAL BOX OPPOSITE SIDE
FROM WIRES CONNECTED TO TERMINALS 6 THROUGH 8.
P = POWER LIMITED
N = NON-POWER LIMITED
P
P
P
P
PN
N
N
1
2
3
4
58
7
6
TO NEXT
ADDRESSABLE DEVICE
LINE 1
LINE 1
LINE 2
LINE 2
END OF LINE DEVICE
SEE NOTE 2
SEE NOTE 7
RELAY CONTACTS
SEE NOTE 6
SUPERVISED SWITCH
SEE NOTES 1 AND 5
FROM CONTROL PANEL
OR FROM PREVIOUS
ADDRESSABLE DEVICE
1
2
3
4
58
7
6
LINE 1
LINE 1
LINE 2
LINE 2
SEE NOTE 7
TO NEXT
ADDRESSABLE DEVICE
END OF LINE DEVICE
SEE NOTE 2
NOT USED
SUPERVISED SWITCH
SEE NOTES 1 AND 5
FROM CONTROL PANEL
OR FROM PREVIOUS
ADDRESSABLE DEVICE
1
2
3
4
58
7
6
LINE 1
LINE 1
LINE 2
LINE 2
SEE NOTE 7
NOT USED
TO NEXT
ADDRESSABLE DEVICE
END OF LINE DEVICE
SEE NOTE 2
END OF LINE DEVICE
SEE NOTE 2
SUPERVISED SWITCH
SEE NOTES 1 AND 5
SUPERVISED SWITCH
SEE NOTES 1 AND 5
FROM CONTROL PANEL
OR FROM PREVIOUS
ADDRESSABLE DEVICE
1
2
3
4
58
7
6
SWITCHPLATE
5-INCHES SQUARE
(SUPPLIED)
SWITCHPLATE
5-INCHES SQUARE
(SUPPLIED)
4-INCH SQUARE BOX
2 1/8-INCHES DEEP
DOUBLE GANG BOX
3 1/2-INCHES DEEP
Siemens Building Technologies, Inc.
8 Fernwood Road
Florham Park, New Jersey 07932
Siemens Building Technologies
Fire Safety
Siemens Building Technologies, Ltd.
2 Kenview Boulevard
Brampton, ntario L6T 5E4 Canada
P/N 315-033300-2
(Contd 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. Monitor each HTRI-S/-R/-D
related to this application
continuously by using a
listed motion detector (to
prevent tampering).
9. In supervisory:
HTRI-S/-R draws 1mA
HTRI-D draws 1mA
Figure 9
Security Point (1076) Wiring Connections
Terminal 5 of the HTRI-S/-D/-R must be connected to a known good earth ground for
proper operation.
MOUNTING Addressable Interface SIEMENS Models HTRI-S, HTRI-D, and HTRI-R ount directly
into a (user supplied) double gang or 4 inch switchbox. Fasten the odule to the
switchbox with the switchplate using the 2 screws provided.
A red LED will blink to indicate an off-nor al input switch position and/or an internal
relay transfer.
Be sure to program the HTRI before fastening the switchplate to the unit.
Figure 10
Mounting the HTRI-S/-R/-D
TO NEXT
ADDRESSABLE DEVICE
END OF LINE DEVICE
SEE NOTES 2 AND 8
RELAY CONTACTS
SEE NOTE 6
NOTE:
WITH HTRI-S, TERMINALS
5 AND 6 ARE NOT USED.
SUPERVISED SWITCH
SEE NOTES 1, 5, 8 AND 9
FROM CONTROL PANEL
OR FROM PREVIOUS
ADDRESSABLE DEVICE
1HTRI-S/-R
2
3
4
58
7
6
LINE 1
LINE 1
LINE 2
LINE 2
SEE NOTE 7
HTRI-D
NOT USED
TO NEXT
ADDRESSABLE DEVICE
END OF LINE DEVICE
SEE NOTES 2 AND 8
END OF LINE DEVICE
SEE NOTES 2 AND 8
SUPERVISED SWITCH
SEE NOTES 1, 5, 8 AND 9
SUPERVISED SWITCH
SEE NOTES 1, 5, 8 AND 9
FROM CONTROL PANEL
OR FROM PREVIOUS
ADDRESSABLE DEVICE
1
2
3
4
58
7
6
LINE 1
LINE 1
LINE 2
LINE 2
SEE NOTE 7
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