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Summary of Contents for Guardian Telecom SR40
- Page 1 Explosion Proof Speaker, Ringer & Speaker/Ringer Models SR40 and SR60 Installation & Operation P004562 Rev. H 180430 4/30/2018 12:24 PM Ph: 403.258.3100 \ email:info@guardiantelecom.com \ www.guardiantelecom.com...
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Page 2: Table Of Contents
P7241 24V, P7244 230V, P7249 12V and 7251 120V Ringers with 70V Paging ..7 P7245 SR40 and P7260 SR60 70V Paging Speakers ..........8 P7246 SR40 70V Paging Speaker with DC Filter Circuit .......... 9 P7247 SR40 and P7262 SR60 16 Ohm Paging Speakers ........10 Maintenance ........................ -
Page 3: Overview
SR40’s and SR60’s generate up to 110dB and can be factory set in ringer configuration for 12, 24, 120 or 230 volts AC. The SR40 has a 40 watt driver and the SR60 has a 60 watt driver. -
Page 4: Sr40/60 Models And Options
P7244 SR40, 230 V, 15 Watt Paging Loudspeaker/Ringer • P7245 SR40, 30 Watt 70V Paging Loudspeaker • P7246 SR40, 30 Watt, 70V Paging Loudspeaker with DC Filter Circuit for Monitoring Line Integrity • P7247 SR40, 30 Watt, 16 Ohm Paging Loudspeaker •... -
Page 5: Installing The Sr40/60
Ensure that none of the electrical connection circuits are live. could result in serious injury to personnel or • Install the SR40/60 according to appropriate electrical codes using damage to property. approved electrical fittings. Note: This device must be wired using Division 2 wiring methods as specified in 501-4(b) of the National Electrical Code NEPA 70, for installation in the United States. -
Page 6: Wiring And Setting Up The Sr40/60
Wiring and Setting up the SR40/60 P7240 24V, P7243 230V, P7248 12V and P7250 120V Ringers • Note: The SR40 ringer requires an externally switched power supply such as Guardian’s P7226 Ring Detect Relay. • Confirm that the AC voltage supply matches the voltage requirements for... -
Page 7: P7241 24V, P7244 230V, P7249 12V And 7251 120V Ringers With 70V Paging
70V Paging • Note: The SR40 ringer requires an externally switched power supply. If the paging speaker is to be installed in proximity to a telephone that is to be used for paging, an off hook detect relay or other methods may be required to prevent acoustic feedback. -
Page 8: P7245 Sr40 And P7260 Sr60 70V Paging Speakers
Attach the 70-Volt paging lines to the designated terminals on the circuit board. • If paging speaker power is to be less than factory set 30 Watts, (SR40) or 60 Watts, (SR60), set the speaker line input to the desired power level. Figure 4 - Paging Speakers Wiring... -
Page 9: P7246 Sr40 70V Paging Speaker With Dc Filter Circuit
Guardian Telecom Installation and Operation Model SR40/SR60 P7246 SR40 70V Paging Speaker with DC Filter Circuit Note: If the paging speaker is to be installed in proximity to a • telephone that is to be used for paging, an off hook detect relay or other methods may be required to prevent acoustic feedback. -
Page 10: P7247 Sr40 And P7262 Sr60 16 Ohm Paging Speakers
Guardian Telecom Installation and Operation Model SR40/SR60 P7247 SR40 and P7262 SR60 16 Ohm Paging Speakers Note: If the paging speaker is to be installed in proximity to a • telephone that is to be used for paging, an off hook detect relay or other methods may be required to prevent acoustic feedback. -
Page 11: Sr40 Specifications
Guardian Telecom Installation and Operation Model SR40/SR60 SR40 Specifications Driver (SPL) 110dB A OUND RESSURE EVEL ETER DELIVERED PROJECTION HORN INSTALLED 16 Ohm Paging Speaker 250-7500H REQUENCY RESPONSE 30 W OWER RATING ATTS ONTINUOUS 16 O MPEDANCE 70 Volt Paging Speaker 70 V ;... - Page 12 Guardian Telecom Installation and Operation Model SR40/SR60 Compliances AZARDOUS LOCATION PERMISSIONS I, D 1, G B, C & D LASS IVISION ROUPS I, Z 1, G IIB + H2; T LASS ROUP II, D 1, G E, F & G...
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Page 13: Sr60 Specifications
Guardian Telecom Installation and Operation Model SR40/SR60 SR60 Specifications Driver (16 Ohm Paging Speaker) 250-7500H REQUENCY RESPONSE 60 W OWER RATING ATTS ONTINUOUS (SPL) 113dB A OUND RESSURE EVEL DELIVERED ETER PROJECTION HORN INSTALLED 16 O MPEDANCE 70 Volt Paging Speaker 70 V ;... -
Page 14: Storage
Guardian Telecom Installation and Operation Model SR40/SR60 Storage General Storage (All situations): • Note any stacking limits or warnings on packaging (if any). • Do not store in temperatures over +80C. • Store in original packaging if possible until needed. -
Page 15: Appendix A - Hazardous Location Classification
Guardian Telecom Installation and Operation Model SR40/SR60 APPENDIX A - Hazardous Location Classification CLASS I, DIVISIONS 1 & 2, GROUP B acrolein formaldehyde(gas) propyl nitrate butadiene hydrogen ethylene oxide manufactured gases containing more than 30% hydrogen(by volume) proplene oxide CLASS I, DIVISIONS 1 & 2, GROUP C... - Page 16 Guardian Telecom Installation and Operation Model SR40/SR60 APPENDIX A (cont.) CLASS II, DIVISIONS 1 & 2, GROUP E Atmospheres containing combustible metal dusts regardless of resistivity, or other combustible dusts of similarly hazardous characteristics having resistivity of less than 10 5 ohm-centimeter CLASS II, DIVISIONS 1 &...
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Page 17: Warranty
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 free of charge. 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. -
Page 18: Guardian Product Return
When a product has been installed following user manual instructions, and the unit fails to operate, the user must contact Guardian Telecom to obtain authorization to return the product. This can be done by completing a RMA form online at www.guardiantelecom.com, or by calling the service telephone number given in this... - Page 19 Guardian Telecom Installation and Operation Model SR40/SR60 Notes: Model No. Part No. Serial No. Date of Purchase Page 19...
- Page 20 Guardian Telecom, a division of Circa Enterprises Inc. Toll-free 1-800-363-8010 Phone (403) 258-3100 Fax. (403) 253-4967 www.guardiantelecom.com E-mail: sales@guardiantelecom.com (Click to open message box) Tough. Trusted. True. © Guardian Telecom 2018...
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