The product is warranted against defects in material and
workmanship while used in normal service for a period of 1
year from the date of sale to the original customer.The GEM
policy is one of continual development and improvement;
therefore GEM reserves the right to change specifications
withoutnotice.

Warranty

GIANNIINDUSTRIES, INC.
Theproducts are manufactured under an ISO
9001 QC 080000 Certified Quality
Management Program environment back its
productquality, performance and commitment
tocustomer satisfaction.
&
PSB seriesPower Supply Unit

Application

1
23
456
789
0
*
#
Reader
(outdoor)
Lock
Device DoorLoop
PushBar
Uninterruptible
PowerSupply
1.StatusLED specifications
-Power:
Yellow:BothAC input and DC outputs are at normal status.
Green:There is no AC input, and the power is supplied by
thebatteries.
Red:There is no output voltage.
-Charge:
Redlight on: The batteries are charging.
Redlight off: Thebatteriesare finished charging. (If the light
isoff immediately after the power is on, there may
besome damages with the batteries).
2.Installationspecifications
-There is always voltage output between the OUTPUT 1~2.
Whenthe TAMPER is at N.C, there is voltage output between
theOUTPUT 3~5, and when the TAMPER is at N.O, there is
novoltage output.
-Each OUTPUT is protected by individual PPTC from over
current;therefore each load of output may not exceed 1AMP.
-TAMPER switch: system on-off push switch mounted on
outsidecover. Whenoutsidecover is close, TAMPER switch
ison N.C; when outside cover is open, TAMPER switch is on N.O.
Forseries connection at ''L'', it will disconnect the main power
for230Vac.
Forparallel connection at the TAMPER, it will control the output
betweenthe OUTPUT 3~5.
FUSE
MainInput
MainInput
OR
TRANSFORMER
TAMPERSWITCH
(option)
(PSB-5A)

PSB-TAMPER

Tamper Switch

Whenhousing case is opened, the tamper switch

PSB3A-2A-115

PSB3A-2A-230

OptionalAccessories

Toswitch DC output

screw fastened:

Copyright 2008 Gianni industries, inc. All rights reserved.
DM-CA-PSB Ver.D Publishedon2008.08.12
No.13, Zhong Sing Road, Tu-Cheng Industrial Zone,
Tu-ChengCity, Taipei, Taiwan 23678
Tel:886-2 2267 7986 / Fax: 886-2 2267 9876
E-Mail:info@gianni.com.tw
Website:gianni.tw