Setra Systems SRAN User manual
Model SRAN Remote Annunciator
Congratulations, and thank you for purchasing Setra’s Remote Annunciator (SRAN).
S
etra’s Remote Annunciator (SRAN) provides remote indication of room pressure
status.
Mounting
The SRAN is the same size as a standard electrical wall plate (2.75” W x 4.5” H) and
fi ts fl ush to the wall. It can be mounted to the wall using a standard electrical box.
Green LED
Red LED
Acknowledge
Switch
Audible
Alarm
Specifi cations
Enclosure
2.75 “W x 4.5 H H stainless steel wall cover plate
External Supply
15 VDC, 50 mA Max.
Display Panel
Green and Red LED indicators, and
Acknowledge Switch
Audible Alarm
0 to 85 dBA measured 4 inches from anunciator
Acknowledge Switch
Momentarily turns off the audible alarm
Operation
Under normal conditions the Green LED remains on. When an alarmed condi-
tion occurs (i.e., room pressure falls outside preset range), a signal is triggered
by the room pressure monitor, the Green LED shuts off, the Red LED fl ashes and
the Audible Alarm sounds. The acknowledge button can be pressed to momen-
tarily turn-off the Audible Alarm, and the Red LED will continue to fl ash until the
alarmed condition is corrected. When the alarmed condition is corrected the
annunciator will reset itself. The Green LED will turn-on, the Red LED and Audible
alarm will shut-off.
Model SRAN Remote Annunciator
Installation Instructions
Alarm Relay Output
The Single Pole Double Throw (SPDT) relay output can be used for remote signal-
ing of alarm condition. A form “C” contact rated at 1A is available.
Model SRAN Wiring
(When used with a Remote Relay Output)
Model SRAN Wiring
(When
Used
with
Setra’s Model
SRPM - Room Pressue Mon
itor)
Remote Annunciator Connector (J1), SRPM Connector J4:
Connect pins 1 & 2 (short) and then connect pin 2 (+15 V Exc.),
pin 3 (Ground), pin 4 (Annunciator Trigger).
Jumper
P4 (Annunciator Trigger
P
3 (Ground)
P
2 (+15 VDC Excitation)
P1 (Relay N.O.
)
+15 VDC Excitation A1
Ground A2
+15 VDC Trigger A3
J1: SRAN
J4: SRPM
Remote Annunciator Wiring
Terminal Block
+15 VDC Excitation A1
Ground A2
+15 VDC Trigger A3
N.C.
(No Alarm)
N.O. (Alarm)
N.O. (Alarm)
N.O. (Alarm)
Power Supply
15 VDC
– +
15 VDC
– +
15 VDC
Remote Annunciator Wiring
Terminal Block
J1: SRAN
Terminal Block
Customer
supplied relay
Model SRAN
PC Board
View
Audible Alarm
Alarm potentiometer adjusts from 0 to 85 dBA. Using a screwdriver, rotate
potentiometer clockwise to increase volume and counterclockwise to decrease
volume.
Audible Alarm
Potentiometer
J1
RETURNING PRODUCTS FOR REPAIR
Before returning the unit for repair, please contact a Setra application engineer (800-257-3872,
978-263-1400) to review information relative to your application . Many times only minor fi eld
adjustments may be necessary. When returning a product to Setra, the unit should be carefully
packaged and shipped prepaid to:
Setra Systems, Inc.
159 Swanson Road
Boxborough, MA 01719-1304
Attn: Repair Department
To assure prompt handling, please refer to return instructions on our Web site at
http://www.setra.com/tra/repairs/cal_rep.htm
.
Allow approximately 3 weeks after receipt at Setra for the repair and return of the unit.
Non-warranty repairs will not be made without customer approval and a purchase order to cover
repair charges.
Calibration Services
Setra maintains a complete calibration facility that is traceable to the National Institute of
Standards & Technology (NIST). If you would like to recalibrate or recertify your Setra pressure
transducers or transmitters, please call our Repair Department at 800-257-3872 (978-263-1400)
for scheduling.
WARRANTY AND LIMITATIONS OF LIABILITY
Setra warrants its products to be free from defects in materials and workmanship, subject to the fol-
lowing terms and conditions: Without charge, Setra will repair or replace products to be found to be
defective in materials or workmanship within the warranty period; provided that:
a.) the product has not been subjected to abuse, neglect, accident, incorrect wiring not our own,
improper installation or servicing, or use in violation of instructions furnished by Setra;
b.) the product has not been repaired or altered by anyone except SETRA or its authorized service
agencies;
c) the serial number or product code has not been removed, defaced, or otherwise changed; and
d) examination discloses, in the judgement of SETRA, the defect in materials or workmanship devel-
oped under normal installation, use and service;
e) SETRA is notifi ed in advance of and the product is returned to SETRA transportation prepaid.
Unless otherwise specifi ed in a manual or warranty card, or agreed to in a writing signed by a SETRA
offi cer, SETRA pressure and acceleration products shall be warranted for one year from date of sale.
The foregoing warranty is in lieu of all warranties, express, implied or statutory, including but not
limited to, any implied warranty of merchantability for a particular purpose.
SETRA’s liability for breach of warranty is limited to repair or replacement, or if the goods cannot
be repaired or replaced, to a refund of the purchase price. SETRA’s liability for all other breaches is
limited to a refund of the purchase price. In no instance shall SETRA be liable for incidental or conse-
quential damages arising from a breach of warranty, or from the use or installation of its products.
No representative or person is authorized to give any warranty other than as set out above or to as-
sume for SETRA any other liability in connection with the sale of its products.
159 Swanson Road, Boxborough, MA 01719,
159 Swanson Road, Boxborough, MA 01719,
Tel: 800-257-3872; Fax: 978-264-0292;
Tel: 800-257-3872; Fax: 978-264-0292;
Email: [email protected]; Web: www.setra.com
SS-SRAN Rev. B 4/26/10
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