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Operation and Installation
P83331
Thank you for using our products. Use this product according to this instruction manual. Please keep
this instruction manual for future reference.
SAFEPATH
Manual
Models:
SAPE-1AB
SAPE-1AR
SAPE-2AB
SAPE-2AR
273 Branchport Avenue
Long Branch, NJ 07740
Telephone: 800-631-2148
Fax: 738-222-8707
www.wheelockinc.com
Part Number A83361 Revision C

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Summary of Contents for Wheelock SAFEPATH SAPE-1AB

  • Page 1 SAFEPATH Operation and Installation Manual Models: SAPE-1AB SAPE-1AR SAPE-2AB SAPE-2AR 273 Branchport Avenue Long Branch, NJ 07740 Telephone: 800-631-2148 Fax: 738-222-8707 www.wheelockinc.com Part Number A83361 Revision C P83331 Thank you for using our products. Use this product according to this instruction manual. Please keep this instruction manual for future reference.
  • Page 2 DESCRIBING THE PRODUCT FOR USE IN PROMOTIONAL OR ADVERTISING CLAIMS, OR FOR ANY OTHER USE, INCLUDING DESCRIPTION OF THE PRODUCT'S APPLICATION, OPERATION, INSTALLATION AND TESTING IS USED AT THE SOLE RISK OF THE USER AND WHEELOCK WILL NOT HAVE ANY LIABILITY FOR SUCH USE. Conventions Used in This Manual This manual uses the following conventions for notes, cautions, and warnings.
  • Page 3 24VDC batteries. If both sources of power are cut off for any reason, the SAFEPATH panel will not provide the desired tone and/or voice warning. WHEELOCK EXPRESSLY DISCLAIMS ALL LIABILITY FOR THE CONTENT, CLARITY AND LANGUAGES OF, AND OUTPUT CHANNEL AND PRIORITY LEVEL ASSIGNED TO, ANY AND ALL MESSAGES. IT IS ESSENTIAL THAT YOU HAVE MESSAGE...
  • Page 4 NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
  • Page 5 Notification equipment cannot last forever. Even though SAFEPATH is expected to last up to ten years, any of its parts or components could fail before then. Therefore testing of the entire protective signaling system, including the SAFEPATH panel, all notification equipment, as well as all messages and their output channel, and priority assignment, must be conducted at least twice each year, or more often as required by local, state and federal codes, regulations and laws, by qualified personnel.
  • Page 6: Table Of Contents

    CONTENTS Page Introduction..........................…………………………….... Operation........................……….......………………… …..Operator's Console........................…………………………..DX-100 Message Memory......................……..…………………..DX-200 Message Memory.....................……....…………………... Input and Output Options......................…………………………..Message Files........................……….....…………………... Output Channels........................………..…………………..File Priority............................………..……………………. Acknowledge Playing Files.......................………..………………….. Reset Playing Files..........................…………………………..Playing Files...........................………...…………………... System Pause..........................………..…………………..Supervision............................………………………… …..Back-Up Battery Requirements......................……..…………………. Password Protection..................………………………………………………….…..
  • Page 7 Troubleshooting............................……….………………… ..Procedures A, B, C, D........................………...…………………... Procedures E, F, G, H........................………...………………….. Procedure I, J, K, L..........................……….…………………..Procedure M, N ,O...........................………..…………………... Procedure P, Q..........................……….…………………... Procedure R, S..........................…………………………..Procedure T, U..........................……….…………………..Procedure V, W, X, Y, Z........................……….…………………... Periodic Testing..........................……….……………………..Module Description..........................……..……………………..Introduction..........................…………………………….
  • Page 8 List of Figures Page Figure Basic Capabilities of the SAFEPATH Panel........…....….……..Figure Top View of Message Memory EPROM...........…………....Figure Operator's Console...................……………..Figure File Downloading Connection................…………... Figure DX-100 Module Illustration................……………..Figure DX-200 Module Illustration...................……………... Figure SAFEPATH Panel Mounting.................…………..Figure Typical System Block Diagram................……………. Figure SAFEPATH Field Wiring Input/Output Terminal Block Locations.......………..
  • Page 9: Introduction

    Introduction SAFEPATH is a stand alone voice evacuation/emergency message panel capable of providing up to four zones of audible and visual signals. Figure 1 illustrates the basic capabilities of the SAFEPATH panel. The SAFEPATH panel can play back recorded voice, tones, and other sounds when instructed to do so by contact closure or an instruction over a serial link from other equipment.
  • Page 10: Figure 1 Basic Capabilities Of The Safepath Panel

    Figure 1. Basic Capabilities of the SAFEPATH Panel SAFEPATH Manual Sheet 11 of 78 Rev. C April 1999...
  • Page 11: Operation

    OPERATION This chapter describes the operating characteristics of the SAFEPATH panel. Included is information about the following SAFEPATH panel features: • Operator's Console • Message Memory • Input and Output Options • Message Files • Output Channels • File Priority •...
  • Page 12: Dx-200 Message Memory

    DX-200 Message Memory The DX-200 has the ability to store up to sixteen minutes of audio. The audio is stored digitally on up to eight memory I.C.'s. Each memory I.C. can store up to two minutes of audio messages. See Figure 6 for the socket locations S63 thru S70 on the DX-200 printed circuit board into which the eight memory I.C.'s, U63 thru U70, are inserted.
  • Page 13: Output Channels

    File 1: ADD 100, FILE REPEAT 3 times When file number 1 is selected to play, “Thank you for buying Wheelock voice products” will be played. The file will play continuously as long as the file is activated. After the file is de-activated, the file will play three additional times. A momentary activation will play the message four times.
  • Page 14: File Priority

    File Priority The priority of a file playing on one channel will not affect the priority of files playing on any other channel. Priority levels are 1 thru 5, 1 being highest, 5 being lowest. Priority 1 and Priority 2 files WILL interrupt any file with a lower priority that is playing through the same output channel. Priority 3 and Priority 4 files will NOT interrupt lower priority files but will begin playing immediately upon completion of any lower priority file.
  • Page 15: System Pause

    System Pause The ability to have a pause between messages is provided. Having a pause between all playing messages prevents messages from “running together” and then being misunderstood. The system pause may be any value from 1 to 999 seconds. The system pause is programmed directly into SAFEPATH panels configured with a DX-200.
  • Page 16: Telephone Line Supervision

    External wiring to/from the serial port of the SAFEPATH panel is not supervised by the SAFEPATH panel. Wheelock strongly recommends that the control panel be programmed to use the SAFEPATH panel's serial response capability (described in Appendix A or B, if applicable) to verify the integrity of the serial communications link and to record any communication errors for corrective action.
  • Page 17: Back-Up Battery Requirements

    Back-Up Battery Requirements Table 1 below shows the amp-hour of battery Back-Up required for various system configurations. BACK-UP BATTERY REQUIREMENTS CAPACITY OF BACK-UP BATTERY REQUIRED NUMBER (IN AMP HOURS) OF AMPLIFIER 4 HOURS 24 HOURS STANDBY 60 HOURS STANDBY MODULES INSTALLED STANDBY 15 MINUTES ALARM 15 MINUTES ALARM...
  • Page 18: Operator Instructions

    Operator Instructions The SAFEPATH panel provides an operator console for manually activating the panel. The operator console includes a microphone, a green “NORMAL” indicator, a yellow “TROUBLE” indicator, an “ACKNOWLEDGE” push-button switch, a “RESET” push-button, a “MANUAL/AUTOMATIC” switch, an “ALL-CALL” switch and four “ZONE SELECT” switches. The operator interface allows the operator to manually override automatically playing pre-recorded messages with live announcements or an evacuation tone, to silence internal and external trouble audibles, and to ascertain if the panel has detected a trouble condition.
  • Page 19: Figure 3 Operator's Console

    Figure 3. Operator’s Console SAFEPATH Manual Sheet 20 of 78 Rev. C April 1999...
  • Page 20: Message Recording

    COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS. WHEELOCK EXPRESSLY DISCLAIMS ALL LIABILITY FOR THE CONTENT, CLARITY AND LANGUAGES OF, AND OUTPUT CHANNEL AND PRIORITY LEVEL ASSIGNED TO, ANY AND ALL MESSAGES. IT IS ESSENTIAL THAT YOU HAVE MESSAGE...
  • Page 21: Recording A Voice File

    Recording a Voice File WARNING: IF THE USER EXCEEDS THE AMOUNT OF AVAILABLE MESSAGE MEMORY WHILE RECORDING A VOICE FILE, PART OR ALL OF THE VOICE FILE WILL NOT BE RECORDED. IF PART OR ALL OF THE VOICE FILE IS NOT RECORDED, THE INTENDED MESSAGE WILL NOT BE PLAYED WHEN AND WHERE REQUIRED.
  • Page 22: Transferring Data

    Connect the J2 (see Figure 4) connectors on both the source Series DV-200 and the destination digital voice module using Wheelock Model Number CAB-P cable (not supplied with either panel, must be ordered separately). Place the communication mode jumpers (JP1) on each of the digital voice panels in position A. See Figures 5 and 6, respectively, for the location of the jumper (JP1) on the destination DX-100 and DX-100.
  • Page 23 Single File Download Procedure Select "TRANSFER FILE" from the main menu on the source Series DV-200. Select “MESSAGE/STRING” from the next menu. Select “FILE” from the next menu. Enter file number of the file to be downloaded. Repeat step 3 for all files which need to be downloaded. Test the SAFEPATH panel to ensure that all files (messages, output channel assignments, and priority assignments) were transferred properly by activating all downloaded files.
  • Page 24: Figure 5 Dx-100 Module Illustration

    Figure 5. DX-100 Module Illustration SAFEPATH Manual Sheet 25 of 78 Rev. C April 1999...
  • Page 25: Figure 6 Dx-200 Module Illustration

    Figure 6. DX-200 Module Illustration SAFEPATH Manual Sheet 26 of 78 Rev. C April 1999...
  • Page 26: Installation

    Installation The lives of people depend upon your safe installation of the SAFEPATH panel. Please read, understand and carefully follow the specific installation instructions set forth below to avoid damage to the SAFEPATH panel and equipment connected to it. Installation should be conducted only by qualified persons in accordance with the procedures in this manual.
  • Page 27: Wiring Guidelines

    Wiring Guidelines Although the SAFEPATH products incorporate signal verification and noise filtering circuitry on their inputs, induced voltages or noise on the input wiring can cause improper operation. Therefore, use shielded twisted pair wire for all dry contact input wiring. The shield of each cable should be connected only at one end.
  • Page 28: Figure 7 Safepath Panel Mounting

    Figure 7. SAFEPATH Panel Mounting SAFEPATH Manual Sheet 29 of 78 Rev. C April 1999...
  • Page 29: Field

    Field Wiring Before installation, the system specifier must determine the proper wire gauge for all field wiring. The field wiring is broken down into two categories, inputs and outputs. NOTE: All field wiring shall conform to applicable codes and standards including NFPA, UL, local, state, county, province, district and federal codes and standards.
  • Page 30 RS-232 Port Wiring One RS-232 port is provided. It is a ten wire interface. The pin out of the RS-232 port is shown in Figure 13. The field wiring required will be a function of the protocol implemented. See Appendix A (and B, if applicable) for protocol information. For RS-232 wiring, connect an RS-232 cable (not supplied) from the control panel to the J2 female socket on the left-side bottom of the DX-100/DX-200.
  • Page 31 System Trouble Output Contact Wiring One system trouble output contact is provided. It is Form C and is rated for 0.5 amps at 24VDC, resistive load. A detail of the system trouble output contact terminal connections is shown in Figure 20. The contact in Figure 20 is shown in the trouble position. Determination of wire gauge for the system trouble output contact wiring should consider all factors, including wire loop length, maximum current capacity, and maximum voltage drop allowable.
  • Page 32: Figure 8 Typical System Block Diagram

    Figure 8. Typical System Block Diagram SAFEPATH Manual Sheet 33 of 78 Rev. C April 1999...
  • Page 33: Figure Safepath Field Wiring Input/Output Terminal Block Locations

    Figure 9. SAFEPATH Field Wiring Input/Output Terminal Block Locations SAFEPATH Manual Sheet 34 of 78 Rev. C April 1999...
  • Page 34: Figure 10 Terminal Block Layout For Safepath Message Activation Inputs

    Figure 10. Terminal Block Layout For SAFEPATH Message Activation Inputs SAFEPATH Manual Sheet 35 of 78 Rev. C April 1999...
  • Page 35: Figure 11 Power Supply, Battery Charger, And Earth Ground Terminal Blocks

    Figure 11. Power Supply, Battery Charger And Earth Ground Terminal Blocks SAFEPATH Manual Sheet 36 of 78 Rev. C April 1999...
  • Page 36: Figure 12 Dry Contact Input Wiring

    Figure 12. Dry Contact Input Wiring ** Chassis Ground TD (Transmit Date) RD (Receive Data) * RTS (Request To Send) * CTS (Clear To Send) * DSR (Data Set Ready) COM (Signal Ground) * DCD (Data Carrier Detect) * DTR (Data Terminal Ready) * RI (Ring Indicator) Optional (Not used with standard protocol) Not Connected Internally to Signal Ground...
  • Page 37: Figure 14 Rs-485 Port Pin Out

    Figure 14. RS-485 Port Pin Out Figure 15. Typical AC Input Voltage Wiring Figure 16. Typical Battery Wiring SAFEPATH Manual Sheet 38 of 78 Rev. C April 1999...
  • Page 38: Figure 17 Typical Earth Ground Wiring

    Figure 17. Typical Earth Ground Wiring Figure 18. Output Terminal Block Detail SAFEPATH Manual Sheet 39 of 78 Rev. C April 1999...
  • Page 39: Figure 19 Alarm Output Contact Connection Diagram

    Figure 19. Alarm Output Contact Connection Diagram Figure 20. System Trouble Output Contact Connection Diagram Figure 21. Trouble Audible Output Wiring Diagram CAUTION: Do not loop wire under terminals. Break wire run to provide supervision of connection. SAFEPATH Manual Sheet 40 of 78 Rev.
  • Page 40: Figure 22 Visual Notification Appliance Output Wiring Diagram

    Figure 22. Visual Notification Appliance Output Wiring Diagram CAUTION: Do not loop wire under terminals. Break wire run to provide supervision of connection. Figure 23. Audio Notification Appliance Output Wiring Diagram Using Audio Only Appliances In Central Amplified Applications CAUTION: Do not loop wire under terminals.
  • Page 41: Figure 25 Notification Appliance Output Wiring Diagram Using Combination Audio/Visual Appliances In Central Amplified Applications

    Figure 25. Notification Appliance Output Wiring Diagram Using Combination Audio/Visual Appliances In Central Amplified Applications CAUTION: Do not loop wire under terminals. Break wire run to provide supervision of connection. Figure 26. Notification Appliance Output Wiring Diagram Using Combination Audio/Visual Appliances In Amplified Speaker Applications CAUTION: Do not loop wire under terminals.
  • Page 42: Figure 27 Optional Remote Microphone (Rms-1) Wiring Diagram

    Figure 27. Optional Remote Microphone Station (RMS-1) Wiring Diagram SAFEPATH Manual Sheet 43 of 78 Rev. C April 1999...
  • Page 43: System Checkout

    Field Wiring Checkout Refer to NFPA for guidelines on testing signaling system wiring. CAUTION: Do not connect input voltage to any equipment until the field wiring has been inspected and approved. Verify that the field wiring is in full agreement with this manual and with the detailed wiring layout prepared for this installation. Ensure that no unwanted voltages are present on circuit conductors and ground.
  • Page 44: Ground Fault Detection Sensitivity Adjustment

    Ground Fault Detection Sensitivity Adjustment The resistance at which a ground fault condition will be indicated is adjustable. The ground fault detection sensitivity can be adjusted between 40K and 500K Ohms. Selecting a high sensitivity (high resistance) will have a fast response to ground fault conditions, but may also cause a high number of false trouble conditions.
  • Page 45: Installation And Care Of Sealed Lead Acid Batteries

    Position 1, REMOTE MICROPHONE ENABLE (RM). ON configures the system to use an optional Remote Microphone. OFF configures the system to use no Remote Microphone. Position 2, SYNCHRONIZED STROBES ENABLE (SS). ON configures the system to work with Wheelock’s synchronized strobes. Position 3, Remote SAFEPATH ENABLE (SL). Future Use, leave in OFF position.
  • Page 46: Power Calculations

    Power Calculations It is necessary to calculate the current draw for battery back-up requirements. The current requirements depend on the system configuration and the options installed. The total current is the sum of the currents of all the components in the system. There are two different system current ratings: Standby Current Alarm Current...
  • Page 47: Battery Capacity Calculations

    Note 4: If no amplifier is installed in the slot then the current for that amplifier is zero. If there is an amplifier the alarm current depends on the model of the amplifier installed in the slot and the signal used for evacuation. Model Alarm Current full power SIN wave as per UL testing SALL-15S Series...
  • Page 48: Troubleshooting

    Troubleshooting WARNING: SOME ELECTRONIC COMPONENTS STORE A HIGH VOLTAGE CHARGE, EVEN THOUGH POWER IS NOT CONNECTED, AND CAN CAUSE A DANGEROUS SHOCK IF TOUCHED. DO NOT TOUCH EXPOSED CIRCUITRY ON THE SAFEPATH PANEL UNLESS THE CIRCUITRY HAS DISCHARGED FOR ONE HOUR AND A SAFE DISCHARGE PROCEDURE IS USED.
  • Page 49 The SAFEPATH panel has trouble location indicators which provide information as to what trouble condition has been detected and on which part of the system the trouble is located. Figure 28 shows the location of all trouble location indicators within the SAFEPATH panel with DX-100.
  • Page 50: Figure 28 Safepath With Dx-100 Trouble Location Indicator Locations

    Figure 28. SAFEPATH With DX-100 Trouble Location Indicator Locations SAFEPATH Manual Sheet 51 of 78 Rev. C April 1999...
  • Page 51: Figure 29 Safepath With Dx-200 Trouble Location Indicator Locations

    Figure 29. SAFEPATH With DX-200 Trouble Location Indicator Locations BEFORE PERFORMING FOLLOWING TROUBLESHOOTING PROCEDURES, PRELIMINARY TROUBLESHOOTING INFORMATION AT THE BEGINNING OF THIS “TROUBLESHOOTING” SECTION MUST BE READ, UNDERSTOOD, AND FOLLOWED. SAFEPATH Manual Sheet 52 of 78 Rev. C April 1999...
  • Page 52 Procedure A If the green NORMAL indicator is off, the yellow TROUBLE indicator is off, and no module indicators are on, a power loss condition has occurred. A power loss condition may be caused by: A blown fuse on the SAPS module. A blown fuse on the SADC module Loss of AC input power and battery back-up power.
  • Page 53 Procedure E If the green NORMAL indicator is off, the yellow TROUBLE indicator is on, and the BAT OPEN indicator on the SABC module is on, a battery trouble condition has occurred. A battery trouble condition may be caused by: A fuse on the SABC module is blown.
  • Page 54 Procedure I If the green NORMAL indicator is off, the yellow TROUBLE indicator is on, and the AMP indicator on the SACM-4 module is on, an amplifier trouble condition has occurred. An amplifier trouble condition may be caused by: Faulty internal wiring between the backplane module and the digital voice module. A faulty SACM-4 module.
  • Page 55: Procedure M, N

    Procedure M If the digital voice module system normal LED, the digital voice module system trouble LED, and the digital voice module trouble indicator LED are off, the digital voice module may be completely inoperative due to power loss. This condition is caused by: 1.
  • Page 56: Procedure P

    Procedure P If the digital voice module system normal LED is off, the digital voice module system trouble LED is on, and the digital voice module trouble indicator LED flashes a 1-blink pattern, a memory retention battery trouble has been detected. A memory retention battery trouble error may be caused by: Disconnected memory retention battery.
  • Page 57: Procedure R

    Procedure R If the digital voice module system normal LED is off, the digital voice module system trouble LED is on, and the digital voice module trouble indicator LED flashes a 3-blink pattern, an input error has occurred. An input error may be caused by: 1.
  • Page 58: Procedure T

    When a serial communication error is indicated, perform the following: Verify that the digital voice module is connected to a system which supports the Wheelock serial port protocol and provides the correct data format. Transmit a valid command to the digital voice module through the serial port.
  • Page 59 Procedure V If the green system normal LED is off, the amber system trouble LED is on, and the amber trouble indicator LED flashes a 7-blink pattern, a telephone trouble has been detected. A telephone trouble error may be caused by: Blown fuse on the digital voice module (F2 on the DX-100, F1 on the DX-200).
  • Page 60: Periodic Testing

    Periodic Testing SAFEPATH periodic testing, including the SAFEPATH panel, all notification equipment and all messages, including their audibility and intelligibility, content and language, sequence, output channel, and priority assignment, must be conducted frequently, at least twice each year, or more often as required by local, state and federal codes, regulations and laws, by qualified personnel to ensure proper operation of all equipment.
  • Page 61: Module Description

    Module Description Introduction There are fifteen modules in the SAFEPATH product line. The fifteen modules are: Supervised Audio System Mother Board (SAMB-A) Supervised Audio System Common Control Module (SADC) Supervised Audio System Amplifier/Signal Circuit Module (SAA) Supervised Audio System Amplifier/Signal Circuit Module (SAA-10) Supervised Audio System Amplifier/Signal Circuit Module (SAA-10E) Supervised Audio System Amplifier/Signal Circuit Module (SAA-40A) Supervised Audio System Amplifier/Signal Circuit Module (SAA-40AE)
  • Page 62: Figure 30 Module Layout Of The Safepath Panel

    Figure 30. Module Layout of the SAFEPATH Panel SAFEPATH Manual Sheet 63 of 78 Rev. C April 1999...
  • Page 63: Figure 31 Safepath Panel Block Diagram

    Figure 31. SAFEPATH Panel Block Diagram SAFEPATH Manual Sheet 64 of 78 Rev. C April 1999...
  • Page 64: Supervised Audio System Mother Board (Samb-A)

    Supervised Audio System Mother Board (SAMB-A) The supervised audio system mother board (SAMB-A) provides all signal handling capabilities between the SADC and the amplifier modules, terminal blocks for output wiring, and connectors for handling signals between the SADC and the digital voice module and the SABC.
  • Page 65: Supervised Audio System Common Control Module (Sadc)

    Supervised Audio System Common Control Module (SADC) The supervised audio system common control module (SADC) provides all of the control capabilities to the SAFEPATH panel. The controller module monitors the digital voice module (DX-100 or DX-200), the battery charger module (SABC), and the amplifier modules (SAA and SACM-4) for proper operation.
  • Page 66: Figure 33 Supervised Audio System Common Control Module

    Figure 33. Supervised Audio System Common Control Module SAFEPATH Manual Sheet 67 of 78 Rev. C April 1999...
  • Page 67: Supervised Audio System Amplifier/Signal Circuit Module, 40 Watts (Saa)

    Supervised Audio System Amplifier/Signal Circuit Module, 40 Watts (SAA) The supervised audio system amplifier/signal circuit module, 40 watts (SAA) provides audio amplification for the SAFEPATH system. The amplifier can be selected to have either a 25V or a 70.7V audio output. The amplifier contains a switching power supply, a linear amplifier, and supervision circuitry.
  • Page 68: Figure 34 Supervised Audio System Amplifier/Signal Circuit Module, 40 Watts

    Figure 34. Supervised Audio System Amplifier/Signal Circuit Module, 40 Watts SAFEPATH Manual Sheet 69 of 78 Rev. C April 1999...
  • Page 69: Self Amplified Speaker Control/Signal Circuit Module (Sacm- 4)

    Self Amplified Speaker Control/Signal Circuit Module, (SACM-4) The self amplified speaker control/signal circuit module, (SACM-4) provides audio output for the SAFEPATH system. The circuit module has a -5 dBm, 15 ohm audio output, a 24VDC, 2A speaker amplifier power output, and a 24VDC, 2A strobe output. The circuit module contains a linear amplifier and supervision circuitry.
  • Page 70: Figure 35 Self Amplified Speaker Control/Signal Circuit Module

    Figure 35. Self Amplified Speaker Control/Signal Circuit Module SAFEPATH Manual Sheet 71 of 78 Rev. C April 1999...
  • Page 71: Supervised Audio System Power Supply Module (Saps)

    Supervised Audio System Power Supply Module (SAPS) The supervised audio system power supply module (SAPS) converts 120VAC line voltage to 24VDC output voltage. The power supply module is capable of converting up to 500W and its output is over current protected. There is one fuse on the printed circuit board, F1.
  • Page 72: Supervised Audio System Battery Charger Module (Sabc)

    Supervised Audio System Battery Charger Module (SABC) The supervised audio system battery charger module (SABC) provides battery charging and supervision as well as AC power supervision for the SAFEPATH system. The SABC monitors three parameters: AC input power, battery wiring and battery voltage. When a low AC input power condition is detected, the PWR LOW indicator is illuminated.
  • Page 73: Digital Voice Module With Playback (Dx-100)

    Digital Voice Module with Playback (DX-100) The digital voice module (DX-100) controls the message playback in the SAFEPATH system. When a dry contact closure or a serial port command initiates a file playing, the DX-100 signals the SADC to switch from the standby condition to an alarm condition for the zone indicated.
  • Page 74: Digital Voice Module With Record And Playback (Dx-200)

    Digital Voice Module with Record and Playback (DX-200) The digital voice module (DX-200) controls the message playback in the SAFEPATH system. When a dry contact closure or a serial port command initiates a file playing, the DX-200 signals the SADC to switch from the standby condition to an alarm condition for the zone indicated.
  • Page 75: Figure 39 Digital Voice Module With Record And Playback (Main Board)

    Figure 39. Digital Voice Module with Record and Playback (Main Board) SAFEPATH Manual Sheet 76 of 78 Rev. C April 1999...
  • Page 76: Technical Specifications

    Technical Specifications Mechanical Dimensions (H x W x D) 36" by 24" x 6" Weight 90 pounds Enclosure 0.050" Steel Finish Black Mounting Indoor Surface Mount Top and Bottom Wiring Entry Environmental (Meets UL requirements) Operating Temperature 0° to +49° C (32 to 120 Degrees F) Storage Temperature -20°...
  • Page 77: Wiring Connections

    Message File Activation Dry Contact 8 Dry contact inputs are provided on each digital voice module. A Inputs 300 millisecond minimum short across input is required to activate files. Input device must sink up to 10mA current with maximum 24VDC drop. Expansion Terminal Each DV-EM module has 32 dry contact inputs (same activation as above).
  • Page 78: Glossary

    ________ Glossary acknowledge. A serial port command or a dry contact input which will cause a message file of priority level 4 or 5 that is continuously activated to stop repeating after having played at least once. activation. An input that causes a file to be selected and processed. channel.
  • Page 79: Limited Warranty

    (as determined by date code). Correction of defects by repair or replacement shall be at Wheelock's sole discretion and shall constitute fulfillment of all obligations under this warranty. THE FOREGOING LIMITED WARRANTY SHALL IMMEDIATELY TERMINATE IN THE EVENT ANY PART NOT FURNISHED BY WHEELOCK IS INSTALLED IN THE PRODUCT.

This manual is also suitable for:

Safepath sape-1arSafepath sape-2abSafepath sape-2ar

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