Industrial Communications Worldwide Industrial Ringdown/Autodialer Telephone SCR-A Series Installation & Operation 7552 - 10th Street N.E. Calgary, Alberta, Canada T2E 8W1 Ph: 403.258.3100 \ email:info@guardiantelecom.com \ www.guardiantelecom.
Guardian Telecom Inc. Installation and Operation SCR-A Series SCR-11 A SCR-41 A P006302 Rev.
Guardian Telecom Inc. Installation and Operation SCR-A Series Table of Contents Package Contents ..........................................................................................3 SCR-A Models and Options ...........................................................................3 Options Available............................................................................................3 Overview.....................................................................................................
Guardian Telecom Inc. Installation and Operation SCR-A Series Overview SCR-A Industrial Ringdown/Autodialer Telephone The SCR-A is a rugged industrial telephone designed to provide safe, reliable, point to point communication in harsh environments such as refineries, mills, plants, warehouses or areas with high humidity. Features Enclosure • 16 AWG steel, zinc dichromate plated and powder coated Epoxy Resin Coating • Encapsulates all parts on main circuit board • Resistant to corrosive agents (eg.
Guardian Telecom Inc. Installation and Operation SCR-A Series MAGNETIC REED HOOK SWITCH MAGNETIC REED HOOK SWITCH 16 GA STEEL - ZINC DICHROMATE PLATED AND POWDER COATED 16 GA STEEL - ZINC DICHROMATE PLATED AND POWDER COATED HIGH IMPACT ABS HANDSET HEARING AID COMPATIBLE EARPIECE HIGH IMPACT ABS HANDSET HEARING AID COMPATIBLE EARPIECE WIRING ACCESS WIRING ACCESS HEAVY DUTY HANDSET CORD ARMORED HANDSET CORD SCR-11-A SCR-41-A Figure 1 - Features 5.2" [132mm] 5.0" [127mm] 2.
Guardian Telecom Inc. Installation and Operation SCR-A Series GASKET FUSE FACEPLATE TIP RING GROUND HARNESS SURGE ARRESTOR GROUND TERMINAL STRIP BEL-Ringer BR-3-39 2799 #45 MADE IN USA BY FLOYD BELL INC. COLUMBUS, OH Figure 3 - Installation SCR-11-A HARNESS FACEPLATE TIP RING GROUND B FUSE SURGE ARRESTOR GASKET GROUND TERMINAL STRIP BEL-Ringer B BR-3-39 2799 #45 MADE IN USA BY FLOYD BELL INC.
Guardian Telecom Inc. Installation and Operation SCR-A Series Installing the SCR-A • SCR-A telephones shall be installed by qualified service personnel. • Follow all appropriate electrical codes and use only approved electrical fittings for the installation. • Choose a wall location that is free of obstructions and permits space for ½” NPT conduit runs. • Ensure mounting can support 4 lbs. (1.8 kg) and any additional foreseeable load.
Guardian Telecom Inc. Installation and Operation SCR-A Series Field Repairs & Adjustments Field repairs may only be carried out by qualified technicians using OEM parts. Substitution of parts voids warranty and may pose a hazard to users of the equipment. • • • • Disconnect the telephone from Tip and Ring power supplied by the PABX or central office before attempting repairs. Carefully remove the front cover assembly and separate from the housing by disconnecting the harness plugs.
Guardian Telecom Inc. Installation and Operation SCR-A Series Engineering Specifications ELECTRICAL PERFORMANCE AUDIBLE RANGE FREQUENCY RESPONSE 300 – 3400 HZ SEND LOUDNESS RATING (SLR) dB SHORT 8 dB +/- 4 dB RECEIVE LOUDNESS RATING (RLR) dB SHORT -4 dB +/- 4 dB SIDE TONE MASKING RATING (STMR) >11 dB RINGER OUTPUT 75 dB MAX RINGER EQUIVALENCE 0.
Guardian Telecom Inc. Installation and Operation SCR-A Series Replacement Parts Part No.
Guardian Telecom Inc. Installation and Operation SCR-A Series Government Certification Attached to the telephone is a label for the Australian Communications Authority. This identifies equipment certifications indicating the SCR-A series telephones meet certain telecommunications network protective, operational and safety requirements. This agency does not guarantee the equipment will operate to the user's satisfaction.
Guardian Telecom Inc. Installation and Operation SCR-A Series Warranty Guardian Telecom warrants your product to be free of defects in material and workmanship for a period of one year. Guardian Telecom will repair or replace any defective unit that is under warranty This warranty is null and void if any non-authorized modifications have been made to this product, or if it has been subjected to misuse, neglect, or accident.
Guardian Telecom Inc. Installation and Operation SCR-A Series Guardian Product Return Guardian products have been quality tested and are in full working order when shipped from the factory, given the rugged nature of these products, shipping is not expected to damage a unit. In the unlikely event of a malfunction, Guardian follows the three step procedure below.
Guardian Telecom Inc. Installation and Operation SCR-A Series Notes: Model No. Part No. Serial No.
Guardian Telecom Inc. 7552 - 10th Street N.E. Calgary, Alberta, Canada T2E 8W1 Toll-free 1-800-363-8010 Ph. (403) 258-3100 Fax. (403) 253-4967 www.guardiantelecom.com E-mail: mailto:sales@guardiantelecom.com (Click to open message box) Industrial Communications Worldwide © Guardian Telecom Inc.
