Siemens ACEND Series Installation Manual
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Siemens ACEND Series
SC-LFS-WR-N, SC-LFS-WW-N, SC-LFSS-WR-F
SC-LFSS-WW-F
Installation
A6V12744844_en--_b
09/23/2024

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Summary of Contents for Siemens ACEND Series

  • Page 1 Siemens ACEND Series SC-LFS-WR-N, SC-LFS-WW-N, SC-LFSS-WR-F SC-LFSS-WW-F Installation A6V12744844_en--_b 09/23/2024...
  • Page 2: General Specifications

    The Siemens ACEND sounder-only and sounder/strobe dual-type appliances are a family of audible and/or visual notification appliances for wall mount only. The included products are:...
  • Page 3 SETTING TONE PATTERN Sound Output Items Sounder/strobe Appliances Sounder-only Appliances Max. Initial Peak(mA) Max. Initial RMS(mA) Max. Repetitive Peak(mA) Max. Repetitive RMS(mA) Surge Current Time Frame(ms) 16.7 16.7 Table 2: Manufacturer Defined Surge Current 2 SETTING TONE PATTERN Tone Pattern Overview Tone Pattern Description Remark...
  • Page 4: Sound Output

    SETTING CANDELA LEVEL (ONLY FOR SOUNDER/STROBE DUAL-TYPE APPLIANCES) Sound Output 2.1 Sound Output Tone Pattern Volume Sound Output (dBA) at Voltage Range 16 to 33V Continuous High T3 (temporal 3 for fire High evacuation) T4 (temporal 4 for carbon High monoxide notification) T4, low power High...
  • Page 5: Light Output

    SETTING CANDELA LEVEL (ONLY FOR SOUNDER/STROBE DUAL-TYPE APPLIANCES) Light Output 3.1 Light Output Fig. 1: SC-LFSS-WR-F and SC-LFSS-WW-F Expected Light Output A6V12744844_en--_b 5 | 14...
  • Page 6 CURRENT DRAWS 4 CURRENT DRAWS Tone Volume Current Draw (mA) at Different Strobe Candela Settings 15cd 30cd 75cd 110cd 135cd 185cd Continuous High T3 (temporal 3 for High fire evacuation) T4 (temporal 4 for High carbon monoxide notification) T4, low power High Table 5: Sounder/strobe Current Draw (mA) at Different Candela Settings at Voltage Range 16 to 33V Tone...
  • Page 7: Wiring Diagram

    WIRING 5 WIRING ● All appliances have three in-out wiring terminals (-/6, -/5 and +/1b) that accept two #12 to #18 American Wire Gauge (AWG) solid and stranded wires at each screw terminal. Strip leads 3/8 inches and connect to screw terminals.
  • Page 8: Mounting Options

    2. Select a mounting option (see MOUNTING OPTIONS [➙ 8]) and install the backbox. Supported backboxes are single gangs, double gangs and 4" backboxes. If surface mounting is needed, install in place a separately orderable surface backbox from Siemens. NOTICE! Conduit entrances to the backbox should be selected to provide sufficient wiring clearance for the installed product.
  • Page 9 Siemens strongly recommends that the strobes installed should not present a composite flash rate in the field of view which exceeds five (5) hz at the operating voltage of the strobes. Siemens also strongly recommends that the intensity and composite flash rate of installed strobes comply with levels established by applicable laws, standards, regulations, codes and guidelines.
  • Page 10 MOUNTING MOUNTING MATRIX 6.3 MOUNTING MATRIX Notification Appliances Accessories SC-LFS-WR-N SC-LFS-WW-N SC-LFSS-WR-F SC-LFSS-WW-F SCVR-SS-WR-EMG SCVR-SS-WW-EMG SCVR-SS-WR-ALR SCVR-SS-WW-ALR SCVR-SS-WR-AGT SCVR-SS-WW-AGT SCVR-SS-WR-HOF SCVR-SS-WW-HOF SCVR-SS-WR-BNK SCVR-SS-WW-BNK SMB-SS-WR SMB-SS-WW STLENS-R STLENS-A STLENS-B STLENS-G 10 | 14 A6V12744844_en--_b...
  • Page 11 DIMENSION 7 DIMENSION Sounder/strobe Dual-type Appliance Sounder-only Appliance Surface Mounting Box Decoration Cover Color Lens A6V12744844_en--_b 11 | 14...
  • Page 12: Regulatory Compliance Information

    DISASSEMBLY 8 DISASSEMBLY Insert a small flat blade screwdriver (e.g., 1/4 inch) into the slots shown in the following illustrations, push in to release snap and lift up to disassemble the appliance (a) and remove decoration cover (b) and color lens (c) if installed.
  • Page 13: Order Information

    ORDER INFORMATION ACCESSORIES 10 ORDER INFORMATION Type Stock number Description SC-LFS-WR-N S54361-F16-A1 Low Frequency Sounder (wall, red) Low Frequency Sounder (wall, SC-LFS-WW-N S54361-F16-A2 white) Low Frequency Sounder-Strobe SC-LFSS-WR-F S54361-F22-A1 (wall, red, Fire) SC-LFSS-WW-F S54361-F22-A2 Low Frequency Sounder-Strobe (wall, white, Fire) 10.1 ACCESSORIES Type Stock number...
  • Page 14 Issued by Siemens Industry, Inc. Smart Infrastructure 2 Gatehall Drive Parsippany, NJ 07054 +1 973-593-2600 www.usa.siemens.com/fire © Siemens 2024 Technical specifications and availability subject to change without notice. A6V12744844_en--_b...

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