1. Manuals
  2. Brands
  3. Wheelock Manuals
  4. Security System
  5. SAFEPATH4 SP40/2
  6. Installation, testing, operation and maintenance manual

Wheelock SAFEPATH4 SP40/2 Installation, Testing, Operation And Maintenance Manual

Stand alone, single channel, 40 watt, supervised voice evacuation/emergency message system
Hide thumbs Also See for SAFEPATH4 SP40/2:
Table of Contents

Advertisement

Quick Links

AC
SAFEPATH4
N L
TB7
F1
W1
U8
RECORD
D34
Installation, Testing,
Operation, and Maintenance
P84014 REV
273 Branchport Avenue, Long Branch, NJ 07740-6899 Ph: (732) 222-6880 Fax: (732) 222-2588
Toll Free 800-631-2148 Web Site: www.wheelockinc.com E-Mail:
F2
1
2
3
4
SP40/2
SW2
D22
DV
D35
MIC
AMP
D36
P/N 108985
P/N 109928
MIC1
W8
W3
Manual
TB1
AC
GRN
D11
AC
D9
D10
BAT
W2
D37
STB
SHORT
SW4
NAC
CC
W5
W4
D54
AUDIO
SHORT
W7
D58
AUDIO
J4
OPEN
100V
70V
25V
info@wheelockinc.com
Assembly A84162-001 Rev. D
_
_
_
24V
IN
BAT
STB
TBL
YEL
RED
D13
D14
SW1
D39
STB
OPEN
1 2 3
R
SW3
1
2
3
4
TEL
BGM
TONE
D49
AUX
IN
J2
1V
AUX
25V
70V
100V
J3
DV
GF
D60
Part Number P84116 Rev. J
+
_
STB OUT
+
_
RET
+
STB IN
_
TB2
A
NO
L
NC
M
COM
NO
T
NC
R
B
COM
TB3
+ _
IN3
+
_
IN2
+
_
IN1
TB4
+ _
NR
+
TEL
_
+
_
BGM
TB5
+ _
AUDIO OUT
+
_
CC/NAC
+
_
AUX IN
TB6
W6
E1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SAFEPATH4 SP40/2 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Wheelock SAFEPATH4 SP40/2

Summary of Contents for Wheelock SAFEPATH4 SP40/2

  • Page 1 SAFEPATH4 STB OUT SP40/2 STB IN RECORD P/N 108985 SHORT OPEN 1 2 3 P/N 109928 MIC1 Installation, Testing, TONE AUDIO OUT Operation, and Maintenance CC/NAC AUX IN AUDIO 100V SHORT Manual AUDIO OPEN 100V P84014 REV 273 Branchport Avenue, Long Branch, NJ 07740-6899 Ph: (732) 222-6880 Fax: (732) 222-2588 Toll Free 800-631-2148 Web Site: www.wheelockinc.com E-Mail: info@wheelockinc.com Assembly A84162-001 Rev.
  • Page 2 Intentionally Blank...
  • Page 3 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. Certain information contained in this manual has been extracted from the NFPA 72 Manual (1999 Edition) and the Life Safety Code 101™...
  • Page 4 Intentionally Blank...

  • Page 5: Table Of Contents

    Table of Contents Typographical Notation Conventions…………………………………………………………… iii Table of Contents…………………………………………………………………………………. v Table of Figures…………………………………………………………………………………… vii Table of Tables……………………………………………………………………………………. viii Chapter 1 – Safety Precautions…………………………………………………………………. 1-1 Section 1-1 – Read This Manual…………………………………………………………. 1-1 Section 1-2 – Operational Safety………………………………………………………… 1-1 Section 1-3 – Compliance with Applicable Codes, Regulations, Laws, Standards, And Guidelines…………………………………………………………….
  • Page 6 Chapter 6 – Periodic Testing and Maintenance………………………………………………. 6-1 Section 6-1 – Introduction………………………………………………………………… 6-1 Section 6-2 – Periodic Testing…………………………………………………………… 6-1 Section 6-3 – Faulty Equipment…………………………………………………………. 6-1 Section 6-4 – Qualified Personnel………………………………………………………. 6-1 Section 6-5 – Miscellaneous Hardware Testing………………………………………. 6-1 Chapter 7 – Troubleshooting……………………………………………………………………. 7-1 Section 7-1 Introduction………………………………………………….……………….
  • Page 7 List of Figures Figure 2-1 Basic Capabilities of the SP40/2 Panel………………………………………….……..… Figure 2-2 Layout of a SP40/2 Panel…………………………………………………………… 2-5 Figure 3-1 Location of Wire Connections………………………………………………………. 3-2 Figure 3-2 Removable Terminal Block………………………………………………………….. 3-4 Figure 3-3 Strobe Input and Output Connections……….…………………………………… Figure 3-4 Audio Output Connections…………………………………………………………. Figure 3-5 Digital Voice Initiating Connections………….………………………………………...
  • Page 8 LIST OF TABLES Table 3-1 Terminal Connection Definitions……………………………………………………. 3-3 Table 3-2 Jumper/Switch/Variable Resistor Functions…………….……………………… 3-17 Table 3-3 Digital Voice Message Tests………………………………………………………… 3-19 Table 4-1 Alarm Conditions and Results……………………………………………………….. 4-2 Table 6-1 Miscellaneous Hardware Tests………………………………………..……………. 6-2 Table 7-1 Trouble LED Procedure Cross Reference…………………………………………. 7-3 Table 8-1 Input Activation………………………………………………………………………..

  • Page 9: Chapter 1 - Safety Precautions

    NOTE: In areas prone to lighting strikes, using a surge protection device is recommended. Reference TESAN number S002-99 for recommended manufacturers of surge protection equipment. This TESAN (Technical Engineering Support Application Notice) is available from the Wheelock website, www.wheelockinc.com , and is found under the Technical Support tab.

  • Page 10: Section 1-3 - Compliance With Applicable Codes, Regulations, Laws, Standards, And Guidelines

    WARNING: FOR PROPER OPERATION IN LIFE SAFETY APPLICATIONS, THE SP40/2 PANEL SHALL BE CONNECTED TO A LISTED COMPATIBLE AND PROPERLY OPERATING CONTROL PANEL, WHICH CONTROLS ITS ACTIVATION. ALL EQUIPMENT SHALL BE PROPERLY INTERCONNECTED AND OPERATING. THE INSTALLER SHALL CHECK COMPATIBILITY OF ALL EQUIPMENT PRIOR TO INSTALLATION, OTHERWISE THE SP40/2 PANEL AND/OR THE CONTROL PANEL MAY BE DAMAGED AND/OR FAIL TO OPERATE IN AN EMERGENCY SITUATION.

  • Page 11: Section 1-6 - Rf Interference

    Before specifying, installing, operating, testing, maintaining or servicing a system, carefully read the installation, operation and testing manual for each piece of equipment and applicable codes. Additional copies of this manual may be obtained from: Wheelock, Inc. 273 Branchport Ave. Long Branch, N.J. 07740 Tel:...
  • Page 12 Intentionally Blank...

  • Page 13: Chapter 2 - Overview And Features

    Requires separate NAC Circuit (9 to 31VDC) input or can be programmed to operate when Digital Voice messages are played. • Return allows pass through for Wheelock synchronized strobes, remote SP40/2 panels, additional strobe appliances or EOLR. • Synchronized output when using Wheelock’s Synchronized strobe products.
  • Page 14 • A Digital Voice Section. • Capable of playback and record. • Digital Voice Message Chip contains the recording program and memory for 3 message sections. • Memory in 3 sections with corresponding inputs. • Section 1/ IN1; 21 seconds •...

  • Page 15: Section 2-2 - Enclosure And Configuration

    NOTE: WHEN INSTALLED IN NYC, THE TELEPHONE PAGING FEATURE IS NOT PERMISSIBLE. Night Ring, Telephone Page, and Background music will not operate when the SP40/2 is in the NOTE: alarm condition. • Power Supply Section. 120VAC, 2.15A 50 - 60Hz input (IN) 24VDC, 12Ah Battery Backup (BAT +/-) 24VDC, 0.5A output terminals (24V +/-) •...

  • Page 16: Section 2-4 - Operation Modes

    SEGMENTS AT THE PANEL. THE PANEL COMES WITH 3 STANDARD 9 TO 31VDC PRE-RECORDED MESSAGES. TAILORED MESSAGES CAN BE 120VAC RECORDED AT WHEELOCK. Figure 2-1 Basic Capabilities of the SP40/2 Panel Section 2-4 - Operation Modes The SP40/2 has two operation modes in the Voice Evacuation Modes: 1.
  • Page 17 Motherboard Transformer Grounding Terminal Block STB OUT STB IN RECORD SHORT OPEN 1 2 3 MIC1 TONE AUDIO OUT CC/NAC AUX IN AUDIO 100V SHORT AUDIO OPEN 100V P84014 REV Battery Compartment Figure 2-2. Layout of SP40/2 Panel...
  • Page 18 Intentionally Blank...

  • Page 19: Chapter 3 - Installation And Setup

    Chapter 3 - Installation and Setup Section 3-1 - Introduction The lives of people depend upon your safe and proper installation of the SP40/2 panel. Please read, understand and carefully follow the specific installation instructions set forth below to avoid damage to the SP40/2 panel and equipment connected to it.

  • Page 20: Figure 3-4 Audio Output Connections

    Section 2 Strobe Connections Section 1 STB OUT Power Input Connections STB IN Section 3 Alarm and Trouble Connections Section 4 Internal Digital Voice D11 AC STB OUT Module Input Connections STB IN RECORD SHORT OPEN 1 2 3 MIC1 TONE Section 5 AUDIO OUT...

  • Page 21: Table 3-1 Terminal Connection Definitions

    Table 3-1 Terminal Connection Definitions Symbol Full Name Definition Terminal Block 1 (Section 1) 28VDC Input Connection 28VDC Connection from Rectifier Module Battery Input Connection 24VDC, 12AH Battery Input Connection 24VDC 0.5A Output 24VDC, 0.5A Continuous Output Connection, Power Limited auxiliary power source Terminal Block 2 (Section 2) STB OUT...

  • Page 22: Section 3-5 - Mounting

    Prepare a System Wiring Diagram Using Section 3-4 (Page 3-8), prepare a complete system-wiring diagram. Keep a copy of the system-wiring diagram with the SP40/2 manual as a permanent record of the system wiring. Unpack and Inventory Carefully unpack the SP40/2 panel and make sure each item described on the packing slip is present and undamaged.

  • Page 23: Figure 3-3 Strobe Input And Output Connections

    The strobe appliance circuit consists of a NAC (9 to 31VDC) input and a supervised NAC (24VDC) Output. As described in Table 3-1 on Page 3-3, the strobe output provides a synchronized output for compatible Wheelock, Inc. synchronized strobes. When a synchronized signal from a previous module is used open Jumper W2 (See Figure 3-15, Page 3-15).

  • Page 24: Figure 3-5 Digital Voice Initiating Connections

    IN3. (See Figure 3-15 on Page 3-15). Positions 1, 2, and 3 control the strobe initiation for inputs IN1, IN2, and IN3 respectively. Positioned in the ON or up position causes the strobes to operate during message playback. Position 4 (OFF) selects the Wheelock Sync Mode. Section 4...

  • Page 25: Figure 3-6 Ancillary Audio Input Connections

    NOTE: Amplifier noise can be reduced by placing a jumper wire between the positive (+) and negative (-) terminals of the Background Music Input (BGM) and/or the Telephone Page Input (TEL) when these inputs are not in use. If the BGM is being used and the TEL is not, place a jumper wire on the TEL input.

  • Page 26: Figure 3-7 Alarm And Trouble Connections

    4. Set the multimeter to the AC Volts scale, which is capable of reading 300mV RMS. 5. Connect the multimeter across the BGM terminals on the SP40/2. 6. Adjust the output control of the audio source to obtain a reading of 300mV RMS on the multimeter.
  • Page 27 WARNING: TWO DIFFERENT SOURCES OF POWER MAY BE CONNECTED TO THIS UNIT. DISCONNECT BOTH SOURCES OF POWER BEFORE SERVICING. FAILURE TO DISCONNECT BOTH POWER SOURCES BEFORE SERVICING COULD RESULT IN PROPERTY DAMAGE, SERIOUS INJURY, OR DEATH TO YOU AND/OR OTHERS. WARNING: ALWAYS APPLY AC VOLTAGE BEFORE APPLYING BATTERY BACKUP VOLTAGE.
  • Page 28 Prepare System Wiring Diagram Prepare a system-wiring diagram to include all Notification Appliances, and internal connections and power sources as required. NOTE: Separate input power wiring from the other input and output wiring. Wire the input power to the left side of the motherboard (Figure 3-16, Page 3-21) and the other input and output wiring to the right.

  • Page 29: Figure 3-8 Wiring Diagram For Visual Only Notification Appliances

    Wiring Diagrams for Audio/Visual Notification Appliances STB OUT UL Listed 10K Ohm EOLR TB2-1, 2 Figure 3-8 Wiring Diagram for Visual Only Notification Appliances CAUTION: Do not loop wire under terminals. Break wire run to provide supervision of connection. STB OUT UL Listed TB2-1,2 10K Ohm...
  • Page 30 NAC (24VDC) Circuit. As described in Table 3-1 on Page 3-3 this output can provide a synchronized output for compatible Wheelock, Inc. synchronized strobes. When a synchronized signal from a previous module is used open Jumper W2 (Figure 3-15, Page 3-15).

  • Page 31: Figure 3-11 Alarm Relay Contacts

    Figure 3-11 Alarm Relay Contacts Trouble Output Contact Wiring • The locations of the Trouble Status Output Connections are shown in Figure 3-1 Section 1 (Page 3-2). A magnified view of this area on the Mother Board is shown in Figure 3-7 on Page 3-7.

  • Page 32: Figure 3-13 Input Power And Battery Connection Locations

    Section 1 Power Input Connections Figure 3-13 Input Power and Battery Connection Locations Proceed to Step 2 in Section 3-3 – General Installation Instructions (Page 3-4) Section 3-5 - Mounting Location The SP40/2 panel shall be mounted in a location within the environmental limits specified in the latest UL Standard 864 for indoor control panels.

  • Page 33: Figure 3-14 Sp40/2 Panel Mounting And Grounding Location

    14.00" Ground Terminals 17.00" Conduit Entrances (Top and Bottom) Figure 3-14 SP40/2 Panel Mounting and Grounding Location 3-15...

  • Page 34: Section 3-6 - System Checkout

    Section 3-6 - System Checkout Refer to NFPA 72 (1999 Edition) for guidelines on testing notification systems. System Control Settings Figure 3-15 on Page 3-15 shows the location of the controls used to configure the SP40/2 Table 3-2, Page 3-16, explains the functions of the different jumpers, switches, and variable resistors. The following procedure is a basic setup for the panel: SW1 Trouble Acknowledge Switch...
  • Page 35 Jumper removed – DV is in the Record and Playback mode. Strobe Synchronization Defeat Jumper in place – Wheelock Strobe Sync activated. Jumper removed – Strobe Synchronization defeated. Allows for Strobe Sync by a master unit and pass through on RET connection.
  • Page 36 Checkout Procedure CAUTION: Connect the AC power source before connecting the battery backup power. Disconnect the battery backup power before disconnecting the AC power source NOTE: All switches, jacks and jumpers are illustrated in Figure 3-15 on Page 3-15. 1. Connect AC power, then connect battery backup. NOTE: When the AC power source is applied to the panel, the battery voltage check circuitry is activated.

  • Page 37: Table 3-3 Digital Voice Message Tests

    8. Apply 24VDC from TB1 (Figure 3-13 on Page 3-13 ) to TB4 (IN1) connection (Figure 3-5 on Page 3-6 ). Message should be heard from output speaker circuit. 9. The strobe circuit associated with the first message can also be tested by switching DIP switch SW2 (DV/Strobe Select), position 1 “ON”.

  • Page 38: Section 3-8 - Battery Care And Backup Battery Calculations

    Section 3-7 – Ground Fault Detection Ground fault detection sensitivity is 600K Ohms for Class B, Style Y connections. If ground fault detection is not desired, remove jumper W6. See Figure 3-15 on page 3-15 for location. Section 3-8 – Battery Care and Backup Battery Calculations Care of Sealed Lead Acid Batteries Sealed lead acid batteries are designed to operate in standby service for approximately five years.

  • Page 39: Section 3-9 - Ac Power And Battery Installation Procedures

    It is necessary to calculate the current draw for battery backup requirement. The current requirement depends on the system configuration and the appliances connected to the Strobe and Speaker output NAC circuits. Battery Backup current has two separate calculations that are added together.

  • Page 40: Figure 3-16 120Vac Input Connection

    WARNING: ALWAYS APPLY AC VOLTAGE BEFORE APPLYING BATTERY BACKUP VOLTAGE. FAILURE TO DO SO MAY CAUSE DAMAGE TO THE SP40/2 PANEL. AC Power Installation Procedure 1. Using Figure 3-16 below, connect the line and neutral 120VAC input wiring to the L (Line) and N (Neutral) terminals on the terminal block in the upper left corner of the chassis.

  • Page 41: Figure 3-17 Battery Wire Connections

    Transformer Motherboard GROUNDING TERMINAL BLOCK D11 AC STB OUT STB IN RECORD SHORT OPEN 1 2 3 MIC1 TONE AUDIO OUT CC/NAC AUX IN AUDIO SHORT 100V AUDIO OPEN 100V Battery Compartment Figure 3-17 Battery Wire Connections 3-23...

  • Page 42: Figure 3-18 Battery Alignment And Jumper Connection

    3. Using Figure 3-18 on Page 3-23, place one 12 Volt battery with the battery terminals on top and to the right. Place the second battery to the right of the first battery with the battery terminals on top and to the left. CAUTION: Always install the two batteries with the battery terminals pointing to the center and in the upright position as shown in Figures 3-17 and 3-18.

  • Page 43: Chapter 4 - Operation

    Chapter 4 - OPERATION Section 4-1- Introduction This chapter describes the operating characteristics of the SP40/2 panel. Included is information about the following SP40/2 panel features: • Operator's Console • Supervision • Digital Voice Section • Audio Notification Appliance Output Circuit Supervision •...

  • Page 44: Section 4-4 - Actions That Initiate Alarms

    WARNING: MESSAGES REQUESTED BEFORE AND DURING A TROUBLE CONDITION MAY NOT BE HEARD, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS. IF MESSAGES REQUESTED BEFORE AND DURING A TROUBLE CONDITION ARE STILL NECESSARY, THEY SHOULD BE REPEATED WHEN THE SP40/2 PANEL IS RETURNED TO NORMAL.

  • Page 45: Chapter 5 - Operational Procedures

    The memory chip comes with 3 messages installed. The DV Memory Chip (See Figure 5-1 on Page 5-2) can be removed and the messages will remain on the chip. If tailored messages (messages with tones) are required from Wheelock Inc. the new chip can be installed when received.
  • Page 46 CAUTION: Recording of any new message will permanently erase the previous message. If a Wheelock, Inc. factory prerecorded fire or emergency message, or a tailored message is accidentally or intentionally erased, a new factory recorded message kit must be purchased to restore the message.

  • Page 47: Figure 5-1 Digital Voice Section

    1 2 3 SW2 DV/Strobe Select DV Record SW3 Digital Voice Sync/NonSync Select Trouble LED Control DIP Switch D11 AC STB OUT STB IN RECORD SHORT OPEN 1 2 3 Record LED MIC1 DV Memory Chip TONE DV Record AUDIO OUT Microphone CC/NAC AUDIO...

  • Page 48: Figure 5-2 Sp40/2 Panel Operator Console

    Figure 5-2 SP40/2 Panel Operator Console...

  • Page 50: Chapter 6 - Periodic Testing And Maintenance

    Chapter 6 - Periodic Testing and Maintenance Section 6-1 - Introduction Periodic testing and maintenance of the SP40/2 anel and all notification equipment must be conducted frequently. Check local, state and federal codes, regulations and laws, for required tests. Qualified personnel should perform all tests and maintenance. Section 6-2 - Periodic Testing Test Frequency Equipment shall be tested at least twice each year, or more often as required by local, state and...

  • Page 51: Section 6-5 - Miscellaneous Hardware Testing

    Section 6-5 - Miscellaneous Hardware Testing In addition to testing required by relevant fire codes, regulations, and laws, the following hardware functions shall be tested (see Table 6-1). Table 6-1 Miscellaneous Hardware Tests TEST/HARDWARE TEST DESCRIPTION Monitor the status contact, while causing the panel to alternate between trouble and normal Proper Operation/Status Contact states to verify proper operation.

  • Page 52: Chapter 7 - Troubleshooting

    Chapter 7 - Troubleshooting Section 7-1 - Introduction 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 SP40/2 PANEL UNLESS THE CIRCUITRY HAS DISCHARGED FOR ONE HOUR AND A SAFE DISCHARGE PROCEDURE IS USED.

  • Page 53: Figure 7-1 Trouble Led And Fuse Locations

    D9 AC - Loss of AC Input D10 BAT - Battery Malfunction or Low D11 AC LED (Green) Voltage D13 TROUBLE LED (Yellow) Fuse F1 - Battery Fuse 8.0A D14 ALARM LED (Red) Fuse F2 - Surge Protect AC Input 0.5A D22 DV - Low or No D11 AC...

  • Page 54: Table 7-1 Trouble Led Procedure Cross Reference

    Table 7-1 Trouble LED Procedure Cross Reference TROUBLE TROUBLE TBL LED DESCRIPTION SHOOTING (YELLOW) PROCEDURE “OFF” D11 AC LED “OFF” No AC Power to the Motherboard. Procedure A No Audio and/no strobe output Procedure B D10 BAT Battery voltage is below 18.5 VDC or battery is missing. Procedure C D9 AC AC input voltage missing for more than 6 hours.
  • Page 55 Procedure B If the green AC LED is “ON”, yellow TROUBLE LED may or may not be “ON”, no other LED’s are “ON” and there is no audio output and or strobe output the SP40/2 is in an overcurrent state: Check the strobe output (if applicable) and the speaker output for excessive current calculation.
  • Page 56 Procedure E If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D22, DV LED is “ON”, the Digital Voice messages are missing or the DV output voltage is too low. A DV low output voltage condition might be caused by: 1.
  • Page 57 Procedure I If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D39, STB OPEN LED is “ON”, an open condition exists on the STB OUT NAC output circuit. A STB OPEN trouble condition might be caused by: 1.

  • Page 58: Section 7-3 Sp40/2 Panel Wiring Diagram

    Procedure M If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D60, GF LED is “ON”, a ground fault condition exists on the output wiring. A GF trouble condition might be caused by: 1. Appliance wiring touching conduit. 2.

  • Page 59: Figure 7-2 Sp40/2 Panel Wiring Diagram

    Transformer FUSED LEAD BLACK ORANGE BROWN Rectifier BLUE BROWN GREEN BLACK WHITE BLACK D11 AC STB OUT STB IN RECORD SHORT OPEN 1 2 3 MIC1 TONE AUDIO OUT CC/NAC AUX IN AUDIO SHORT 100V AUDIO OPEN 100V Figure 7-2 SP40/2 Panel Wiring Diagram...

  • Page 60: Chapter 8 Technical Data

    Mounting Indoor surface mount Wiring Enclosure knockouts (1”) Entry (20 total) Door Lock Standard Wheelock key-lock PC Boards 1 Motherboard Section 8-2 - Environmental Operating Temperature 0 to 49 °C (32 to 120 °F) Storage Temperature -20 to 70 °C (-4 to 158 °F) Humidity, Non-condensing 85±5% at 30±2 °C (86 ±...

  • Page 61: Table 8-1 Input Activation

    Activation There are nine ways to activate the SP40/2 panel. Table 8-1 lists these sources in the order of their priority. Table 8-1 Input Activation Method of Activation Description Strobe * NAC 9-31VDC Push-to-Talk Microphone Connected to Mother Board Auxiliary Input Remote Microphone Initiation IN1 * NAC 9-31VDC.

  • Page 62: Wiring Connections

    WARNING: DO NOT EXCEED THE RATINGS OF THE STATUS CONTACTS. EXCEEDING THIS RATING MAY CAUSE THE RELAY TO FAIL AND PREVENT A TROUBLE CONDITION FROM BEING INDICATED. WARNING: DO NOT EXCEED THE RATINGS OF THE ALARM CONTACTS. EXCEEDING THIS RATING MAY CAUSE THE RELAY TO FAIL AND PREVENT THE MESSAGES FROM BEING PLAYED.
  • Page 63 Intentionally Blank...

  • Page 64: Chapter 9 - Module Descriptions

    Chapter 9 - Module Descriptions Section 9-1 - Introduction There are three items on the parts list for the SP40/2 panel. They are: • SP40MB (Motherboard) • SP40XFMR (Transformer and Rectifier Assembly) • MIC-400 (Microphone) The SP40MB is discussed in this chapter.

  • Page 65: Section 9-2 Sp40/2 Motherboard

    Motherboard The SP40/2 Motherboard provides all signal handling capabilities, digital voice processing, amplification and supervision. The Motherboard is illustrated in Figure 9-1. Fuse F2 - AC Monitor Circuit 0.5A Fuse F1 - Battery Fuse 8.0A STB OUT STB IN RECORD SHORT OPEN 1 2 3...

  • Page 66: Chapter 10 - Warranty

    THE USE OF A PRODUCT ARISING OUT OF OR CAUSED BY THE SOFTWARE. THE LIABILITY OF WHEELOCK ARISING OUT OF THE SUPPLYING OF A PRODUCT, OR ITS USE, WHETHER ON WARRANTIES, NEGLIGENCE, OR OTHERWISE, SHALL NOT IN ANY CASE EXCEED THE COST OF CORRECTING DEFECTS AS STATED IN THE LIMITED WARRANTY AND UPON EXPIRATION OF THE WARRANTY PERIOD ALL SUCH LIABILITY SHALL TERMINATE.
  • Page 67 Intentionally Blank 10-2...
  • Page 68 SP40/2 BATTERY CALCULATION SHEET STANBY CURRENT CALCULATIONS ______________ 1. The Standby Current for the SP40/2 is 0.125 Amps. Amps ______________ 2. Enter Auxiliary Current (If Applicable) Amps 3. Add Steps 1 and 2. Multiply by the number of hours required. ______________ 24 Hours –...
  • Page 69 Intentionally Blank...

Table of Contents