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1 Welcme t ur wrld f Quality, Cnsistency and Reliability. Industrial Divisin AN ISO 91 COMPANY

2 Cnsistent Success Stry Alan Electrnic Systems Pvt. Ltd is a well established cmpany in the field f industrial electrnics with a histry f excellent grwth. Alan enjys substantial market share fr it's specialized prducts in Micr cntrller based embedded systems, Pwer electrnics, Electr-medical systems and Electrical cntrl panels. Reliability and grwth f the cmpany was achieved by its experienced and excellent team which cnsists f yung, energetic & innvative engineers. The cmpany's crprate ffice is based at Mumbai and it has manufacturing unit at Dmbivli. Alan is prud f having esteemed custmers like ABB, Areva, Crmptn Greaves, Siemens, BHEL, Easun Reyrlle, L&T, GE, Alstm, t name a few. Alan's strength is in its unique ability t perceive Innvative slutins t cmplicated prblems and implement the same int practical systems. Alan always aims and wrks twards slutins that achieve the desired functinality, perfrmance, and cst effectiveness. These capabilities inspire us t use the latest technlgy fr manufacturing High Quality Prducts like Alarm Annunciatrs, Electrnic Hters, Bell, Buzzer, Siren, Pwer pack with Battery Backup and Capacitr Backup, Cnverters, Inverters, SMPS and Custm Built Systems. Factry

3 ALARM ANNUNCIATOR WINDOWS SALIENT FEATURES Micr-cntrller based lgic. Built in watchdg design t ensure fail safe peratin. Facia windws with lng life super bright white LEDs. Easily replaceable windw legends/inscriptins. Wide input supply range (i.e 1-9 VDC / - 5V AC / DC). Operatin test functin des nt affect the status f the faults. Detectin f mmentary fault, which may have ccurred while perfrming push buttn peratin r peratin test functins. Test functin checks ttal system hardware. Self supervisin Annunciatr healthy cnditin r Annunciatr fail Relay Cntacts. CONSTRUCTIONAL FEATURES ABS plastics cmpact enclsures. Cnfrming t DIN standards. Membrane type built in push buttns. Chice f tw different windw sizes. SITE SELECTABLE FEATURES Three perating sequences. NO / NC fault cntacts selectin fr each windw. Trip r Nn-Trip Audible Alarm selectin fr each windw. Man / Unmanned (Sleep Mde) facility. STANDARD MODELS MLD- Series (Mulded Enclsure) 1 WINDOWS SR. NO NO. OF WINDOWS Windws Windws Windws 7 Windws Windws Windws Windws 1 Windws 1 Windws 1 Windws 1 Windws 1 Windws 1 Windws 1 Windws 15 Windws 1 Windws 1 Windws 1 Windws Windws Windws Windws Windws Windws Windws Windws BOX D D D D 5D D CODE 1MLD - B S P 1MLD - B S 1MLD - B S P MLD - 7B S P 1MLD - B S MLD - B S MLD - B S P MLD - B S P MLD - B S MLD - B S MLD - B 1S P 3MLD - 1B S MLD - B 1S MLD - B 1S P MLD - 15B S P MLD - B 1S MLD - 1B S 3MLD - B 1S P 3MLD - B 1S P 3MLD - B S P MLD - B 1S P 3MLD - B S MLD - B 1S 5MLD - B S MLD - B S PUSH BUTTON BIG WINDOW SMALL WINDOW Windw Size - X 3 mm (Big), 3 X 3 mm (Small) 3

4 OPTIONAL FEATURES DC / AC fail Annunciatin facility. Ptential free NO cntacts fr each windw. RS 5 Cmmunicatin prt with MODBUS prtcl. Ring back ( R seq) / first up (F1,F,F3) Operating sequence. TECHNICAL SPECIFICATIONS 1) Supply Vltage* 1-9 VDC r - 5V AC / DC. ) Pwer Cnsumptin Less than.5w per windw. 3) Respnse Time* 1 / 5 / 1 / 5ms. ) Flash Rate 1 flashes/min (Fast) r 5 flashes / min (Slw). 5) Fault Inputs Cntacts The field cntacts prvided t sense fault input shuld be ptential free it can be either NO / NC. ) External Push Buttns Terminal cnnectrs are prvided at the back side, t cnnect external push buttns. 7) Audible Output Ptential free relay cntact terminals at back side fr external alarm. ) Relay Cntact Rating 5Amps at 3 V AC. 9) Max. Op. Amb. Temp. C 1) Windw Size Refer Manual 11) Viewing Area Refer Manual 1) Legends/Inscriptins Pht Psitive/Negative film. WINDOWS *Please clearly mentin at the time f rdering. TYPE TESTS CARRIED OUT A) Electrical As per IS /III/77 the equipment has been tested fr 5 KV impulse test. As per IS /77 IEC 55 PART A / CLASS III the equipment has been tested fr High frequency disturbance test - Lngitudinal.5KV & Transverse 1KV test. Pwer supply unit is tested fr ver vltage, under vltage and Shrt circuit prtectin. Heat run test fr 1 hurs. B) Mechanical And Envirnmental Thermal stck test at 7 fr 3 min. Accelerated ageing test fr 7 hrs at 9 C, as per IS9/111/Sec3/77. Damp heat test fr hrs at C at 95% RH, as per IS9/79. Bump test 1 bumps/axis abut 1 bump/sec, as per IS9/7/. Humidity test up t 95% RH. 1 WINDOWS MODEL DIMENSIONS & WEIGHT DETAILS SR. NO MODEL D 5D D OVERALL DIMENSIONS (H x L x D) 1 x 7 x 1mm 1 x 1 x 1mm 1 x 1 x 1mm 1 x x 1mm 1 x 3 x 1mm 1 x 3 x 1mm CUT OUT 13mm x mm +1/ - 13mm x 13mm +1/ - 13mm x 1mm +1/ - 13mm x mm +1/ - 13mm x 3mm +1/ - 13mm x mm +1/ - WEIGHT 7 gm. 1 gm. 13 gm. 177 gm. 1 gm. gm.

5 ELECTRONIC HOOTER, BUZZER, BELL & SIREN INTRODUCTION Alan Electrnic Systems Pvt. Ltd. has intrduced a series f Hi-tech Electrnic Hter/ Buzzer/ Bell/ Siren which are pwer efficient, having high audi utput with three different tnes, selectable at site. FEATURES Burden less than 15mA at nminal input Audi Output Panel Cut ut size Overall dimensin Weight N. f tnes 1dBA +/- 5% 9mm x 9mm 9mm x 9mm x mm 3gms. (Apprx.) Three tne (Site selectable) HOOTER INSTRUCTIONS FOR THE USER 1) Cnnect the input supply f respective Mdel at terminal 1 & and 1 & 3 as per shwn in perating vltage range chart. ) After cnnecting the supply, if all the ther terminals are kept pen, Tne -I will be available. If terminal n.5 & n. are shrted Tne -II will be available, if terminal n. & n. 7, are shrted. Tne -III will be available, refer belw given chart fr tne. 3) Clamps supplied can be used fr panel (flush) as well as base (wall ) munting as shwn in belw diagram. CAUTION 1) D nt tuch any terminal when the Hter/Bell/ Buzzer & Siren is ON. ) D nt shrt input terminals with any ther terminals. BUZZER MOUNTING ARRANGEMENT Base / Wall Munting Type Flush / Panel Munting Type BELL CHART FOR TONE Supply Cnditin ON ON ON Terminal N- 5 & SHORT Terminal N- & 7 SHORT Tne Available TONE-1 TONE- TONE-3 BACK TERMINAL WIRING DIAGRAM V 1 V Terminals fr Tne selectin 5 SIREN Sr. N. Mdel Input Vltage between V 1 Input Vltage between V AUH-11 AUH- AUH-1-1 VAC / DC 1-3 VAC / DC 1 t 5 VAC / DC 1- VAC/DC 3- VAC/DC -. AAH-3 (With Acknwledge Push Buttn n frnt side 1 t 5 VAC / DC SRH-11-With Builtin Timer SRH--With Builtin Timer -1 VAC / DC 1-3 VAC / DC 1- VAC/DC 3- VAC/DC

6 TM FEW ESTEEMED CUSTOMERS sterling g e n e r a t r s An ISO 91 Cmpany Heekejefûe[ Maharashtra State Electricity Transmissin C. Ltd. DTL íêeermei eæ { jep³e efkeðegle ceb[ue BHUSHAN GLOBAL PRESENCE Nte Specificatins are subject t change, withut prir ntice. Head Quarter 3, nd Flr, 'A' Building, Crescent Indl. Estate, Kanjur Marg (E), Mumbai -. Tel. +91 () / 99, Fax 57 mkt@alanindia.net, sdm@alanindia.net Factry S. Patil Cmpund, Nr. Lalit Weigh Bridge, Kalyan-Shil Rad, Pst Manpada, Dmbivli (E) - 1. Dist Thane. Tel. +91 (51) 7193 / 9, Fax +91 (51) 719 sales@alanindia.net, manager@alanindia.net ACN/R/EXPORT/1K/5/11