Siemens PAD-3 Installation, Operation And Maintenance Manual Download Page 1

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Siemens Building Technologies, Inc.

Siemens Building Technologies, Ltd.

Fernwood

Road

Kenview

Boulevard

Florham Park, New Jersey 07932

Brampton, Ontario L6T 5E4 Canada

P/N 315-099082-9

Fire Safety

Model PAD-3
Distributed Power Module NAC Expander

Installation, Operation, and Maintenance Manual

Summary of Contents for PAD-3

Page 1: ...ilding Technologies Ltd 8 Fernwood Road 2 Kenview Boulevard Florham Park New Jersey 07932 Brampton Ontario L6T 5E4 Canada P N 315 099082 9 Fire Safety Model PAD 3 Distributed Power Module NAC Expander Installation Operation and Maintenance Manual ...

Page 2: ......

Page 3: ...7 AC Fail Relay 16 2 6 Ground Fault Detection Enable Disable 16 3 CONNECTION TO CONTROL UNITS 17 4 SAMPLE APPLICATIONS 27 4 1 Notification Appliance Power Applications 27 4 2 Door Holder Applications 32 5 PROGRAMMING 33 5 1 Dip Switch Settings 33 5 1 1 Selecting the Input Output Configuration 34 5 1 2 Setting the Auxiliary Output 35 5 1 3 Setting the Input s Control of their NACs 36 5 1 4 Setting ...

Page 4: ... should be used to install and maintain a functioning Fire Alarm Signaling System NFPA 70 National Electrical Code NFPA 72 National Fire Alarm Code NFPA 101 Life Safety Code Other Standards Contact the authority having jurisdiction for other standards that may apply For Publications contact National Fire Protection Association Batterymarch Park Quincy MA 02269 ...

Page 5: ...ct The following situations will open the EOL supervision at the inputs indicating a trouble condition No or Low AC power No and Low battery condition Ground fault to the output wiring Auxiliary Power Supply output over current condition NAC output open shorted or over current condition on outputs associated with its input Notes If input 1 controls all four outputs a fault on any output will cause...

Page 6: ... battery condition Ground fault to the output wiring Auxiliary Power Supply output over current condition NAC output open shorted and over current condition AC Fail Relay A normally energized relay will be de energized after no or low AC power without delay A Form A contact provides a local signaling audible and visual of an AC fail at the protected premises Battery Charging and Supervision The PA...

Page 7: ...ion when using batteries over 7 A H Input Circuits Two Input circuits Connected to power limited source Supervised Voltage Range 16 33 VDC VFW Maximum Input Current 7 0mA Notification Appliance Circuits Operating Voltage Range Special Application 16 32 VDC Refer to Siemens Compatible Notification Appliances P N 315 096363 for maximum number per NAC Synchronized appliances permitted Maximum Alarm C...

Page 8: ...ours standby battery rating 7 0 A H 0 44 amps max set to on when AC power fault 24 hours standby battery rating 15 A H Refer to Section 6 2 Battery Size Calculation Power limited Supervised for ground fault and short Ripple 0 1 VAC maximum Ground fault impedance 24K ohms 12K ohms Note The auxiliary power is for supplementary purposes only if it is configured to switch off when AC is lost Common Tr...

Page 9: ...e alarm control unit must be mounted in a properly accessible location as required by applicable codes Any auxiliary battery box or other accessory not connected through a protective device or a circuit designed for remote connection must be within the same room and connected through electrical conduit Installation is to be done only by qualified personnel who have thoroughly read and understood t...

Page 10: ...ht corners of the main board Tighten all fasteners Next install the insulator to the standoffs using the two remaining screws All mounting hardware is included with the PAD 3 main board See Figure 2 1 below for details Figure 2 1 Mounting the PAD 3 MB Before installing the PAD 3 the input must first be wired into the building s main electrical power through the TB1 terminals See Figure 2 2 on page...

Page 11: ... installation may cause improper operation Avoid pulling one multi conductor cable for the entire system Instead separate high current input output from low current Wiring within the cabinet should be routed around the perimeter of the cabinet It should not cross the printed circuit board where it could induce noise into the sensitive microelectronics or pick up unwanted RF noise from the switchin...

Page 12: ... 30 VDC VAC 11 Normally Closed contact resistive 12 NAC 1 Output Special Application Even though 13 NAC 1 Output 16 32 VDC 3A max each output is 14 NAC 2 Output Special Application rated for 3 amps 15 NAC 2 Output 16 32 VDC 3A max the total 16 NAC 3 Output Special Application current draw 17 NAC 3 Output 16 32 VDC 3A max from the 4 NAC 18 NAC 4 Output Special Application outputs and the 19 NAC 4 O...

Page 13: ...rd This section also provides specific wiring details for accessories Consult your control unit manual for specific wiring information on the control unit being used If you are using a Siemens control unit see Section 3 for connections Figure 2 2 PAD 3 PC Board Layout CAUTION HOT ...

Page 14: ...10 2 5 1 AC Wiring CAUTION HOT Note Branch current must be protected by a 15A overcurrent device 120 VAC 60Hz 2 5A MAX SUPERVISED NON POWER LIMITED Figure 2 3 AC Wiring ...

Page 15: ...nnect black wire to the negative side of battery 2 2 Connect jumper wire from the positive side of battery 2 to the negative side of battery 1 3 Connect red wire to the positive side of battery 1 Figure 2 5 Battery Wiring BATTERY CHARGER 1 2 ENABLED 2 3 DISABLED 1 2 CLASS B 2 3 CLASS A J10 J4 K6 F2 F3 D14 B B N A C JUMPERS J2 J3 J8 J7 J5 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 24V BATTERY SET 7 TO 15 0 AH S...

Page 16: ... The following steps and diagrams explain how to connect two PAD 3 boards to a single battery set 1 Install a battery connection splitter see Figure 2 6 to the positive and negative terminals on the battery set If the battery set contains two 12 volt batteries to be wired in series install one splitter on the positive terminal of battery 1 and the other to the negative terminal of the battery 2 2 ...

Page 17: ... shows Style Y Class B supervised wiring from a fire alarm control unit to the PAD 3 board Use the control panel s EOL resistor installed as shown to enable notification input supervision 6 7 8 9 2 1 3 Input 1 5 4 Input 2 AUX 18 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 19 Class B notification output from fire panel EOL SEE CONTROL UNIT INSTALLATION INSTRUCTIONS 24K 1 2W 140 820405 PAR...

Page 18: ... or twist two conductor wires together Do not use notification appliances on Style Z Class A circuits connected for input The PAD 3 will detect voltage across the input circuits but is not designed to pass the added current load from notification appliances 6 7 8 9 2 1 3 Input 1 5 4 Input 2 AUX PS 18 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 19 AC Fail 20 21 MAX STANDBY CURRENT 1 0mA M...

Page 19: ...der a trouble condition A typical application of the trouble relay is to connect the PAD 3 normally closed N C contacts in series with an EOL of a spare IDC or NAC or monitor input from a fire alarm control unit This will cause a trouble on the fire alarm control unit when the PAD 3 opens its trouble contacts The common trouble relay will be de energized after selectable delay 60 180 minutes refer...

Page 20: ...C fail at the protected premises 2 Program HTRI S 2 as Trouble causing which will cause the DACT to signal for all common troubles including AC fail with reporting delay Figure 2 12 AC Fail Relay Connection Example 2 6 Ground Fault Detection Enable Disable For some applications when used with RSA Series annunciators for instance the PAD 3 is used to provide power to an auxiliary device which gets ...

Page 21: ...UX 18 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 19 P N 140 820405 24K EOL Class B SMB 2 MMB 2 2 2K 1 2W EOL P N 140 820380 Polarized Notification Appliances Supervised Notification Circuits Note 3 ohm max total line resistance of Notification Appliance Circuit connecting wire TB5 4 TB5 3 TB5 2 TB5 1 TB7 4 TB7 3 TB7 2 TB7 1 MMB 3 Polarized Notification Appliances AC Fail 21 20 Figure 3 ...

Page 22: ... 2 PAD 3 AUX 18 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 19 P N 140 820405 24K EOL Supervised Notification Circuits Class B 2 2K 1 2W EOL P N 140 820380 Note The CSM 4 allows up to 3 ohm max total line resistance for Notification Appliance Circuits AC Fail 20 21 Figure 3 2 Connection to CSM 4 ...

Page 23: ...7 16 19 P N 140 820405 24K EOL Supervised Notification Circuit Class B SXL EX 10K 1 2W EOL P N 140 820396 Note 3 ohm max total line resistance of Notification Appliance Circuit connecting wire BL1 1 Polarized Notification Appliances TB 7 BL1 2 BL2 1 BL2 2 AC Fail 20 21 Figure 3 3 Connection to SXL EX ...

Page 24: ... PAD 3 AUX 20 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 21 P N 140 820405 24K EOL Supervised Notification Circuits Class B 5 6K 1 2W EOL P N 140 112166 Note 3 ohm max total line resistance of Notification Appliance Circuit connecting wire 18 19 AC Fail Figure 3 4 Connection to CP 35 ...

Page 25: ...ce Circuit connecting wire 37 38 CP 35 Input power 36 CP 35 Actuation input 6 7 8 9 2 1 3 Input 1 5 4 Input 2 PAD 3 AUX 18 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 19 P N 140 820405 24K EOL Supervised Notification Circuit Class B 5 6K 1 2W EOL P N 140 112166 AC Fail 20 21 Figure 3 5 Connection to AE 30U ...

Page 26: ...ecting wire 37 38 Input power 36 Actuation input 7 8 Class A Circuits Supervised Notification 6 7 8 9 2 1 3 Input 1 5 4 Input 2 PAD 3 AUX 18 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 19 5 6K 1 2W EOL P N 140 112166 AC Fail 20 21 CP 35 CP 35 AA 30U Figure 3 6 Connection to AA 30U ...

Page 27: ...Note Set TRI B6R for normally open trouble causing operation 6 7 8 9 2 1 3 Input 1 5 4 Input 2 PAD 3 AUX 20 NAC 12 Trouble Relay NAC 10 11 15 14 13 NAC NAC 17 16 21 P N 140 820405 24K EOL ALD Loop To earth ground 3 6K 1 4W EOL P N 140 820185 1 2 3 4 5 6 7 8 TRI B6R TRI B6R AC Fail 18 19 Figure 3 7 Connection to TRI B6R ...

Page 28: ...1 4W EOL P N 140 820164 as applicable TRI B6R 1 2 3 4 5 6 7 8 To earth ground ALD Loop ALD Loop _ _ P N 140 820405 24K EOL Supervised Notification Circuits 3 6K 1 4W EOL P N 140 820185 Class B 6 7 8 9 12 10 11 15 13 16 2 1 3 Input 1 5 4 Input 2 PAD 3 AUX 18 NAC Trouble Relay NAC 14 NAC NAC 17 19 AC Fail 20 21 Figure 3 8 Connection to TRI B6R and TRI R ...

Page 29: ...25 3 1 3 1 4 2 4 2 TB13 TB12 1 2 3 4 5 6 9 10 11 12 13 14 Input 1 EOL 24K W 5 P N 140 820405 Input 2 Trouble Relay NAC 7 8 AC Fail PAD 3 Figure 3 9 Connection to FS 250 ...

Page 30: ...er be Class A or Class B 2 All output circuits are power limited to NFPA 70 per NEC 760 3 Electrical Ratings Output Zone Supervisory 4mA max 24VDC Output Zone Alarm 4A max 24VDC 4 EOL resistor 24K ohms 1 watt 5 P N 140 033771 5 Polarity shown in active state 6 Maximum line resistance is dependent upon the maximum current draw of connected notification appliances when activated The field wiring res...

Page 31: ... and Input 2 not used Figure 4 2 Input 1 activates All Four Outputs and Input 2 used to silence Sync Horns O u t p u t 1 2 3 4 Notification Appliance Circuit Fire Control Input 1 PAD 3 120 VAC 1 2 3 Unit O u t p u t O u t p u t O u t p u t O u t p u t 1 2 3 4 Notification Appliance Circuit Fire Control PAD 3 120 VAC 1 2 3 Unit Input 1 O u t p u t O u t p u t O u t p u t Input 2 Sync Horns Strobes ...

Page 32: ...ate synchronously Figure 4 4 One Control Panel activating two PAD 3s O u t p u t 1 2 3 4 Notification Appliance Circuit Fire Control PAD 3 120 VAC 1 2 3 Unit Input 1 O u t p u t O u t p u t O u t p u t Input 2 Notification Appliance Circuit Fire Control Unit Notification Appliance Circuit Input 1 O u t p u t 1 2 3 4 PAD 3 120 VAC 1 2 3 O u t p u t O u t p u t O u t p u t O u t p u t 1 2 3 4 PAD 3 ...

Page 33: ...liance Circuit Fire Control Unit O u t p u t 1 2 3 Input 1 PAD 3 120 VAC 1 2 3 O u t p u t O u t p u t O u t p u t 1 2 3 Input 1 PAD 3 120 VAC 1 2 3 O u t p u t O u t p u t O u t p u t 1 2 3 4 Input 1 PAD 3 120 VAC 1 2 3 O u t p u t O u t p u t O u t p u t Output 4 Output 4 ...

Page 34: ...u t 1 2 3 4 PAD 3 120 VAC Input 1 O u t p u t O u t p u t O u t p u t 2 O u t p u t 3 O u t p u t Output 1 Output 4 Outputs Active when Fire Panel s Notification Circuit 1 Activates Outputs Active when Fire Panel s Notification Circuit 2 Activates NOTE Only the appliances connected to the same PAD 3 will operate synchronously when the output circuits of the PAD 3 are set to synchronization mode Th...

Page 35: ...onitored by FACP zone Twisting Two Wires Two Separate Wires Correct Incorrect Incorrect Looping Single Wire PAD 3 PAD 3 P N 140 820405 24K EOL of NAC Circuit CAUTION For system supervision DO NOT USE LOOPED WIRE UNDER TERMINALS Break wire run to provide supervision of connections Figure 4 7 Multiple PAD 3s activated by a single notification circuit ...

Page 36: ...act from the fire alarm control unit in series with the auxiliary power to the door holders The circuit shown in Figure 4 8 will provide up to 3 amps of door holder current The power in this example is released when AC power is off for 30 seconds or more or when the relay from the fire alarm control unit opens See Section 1 1 for a description of the auxiliary power options and Section 5 1 2 for i...

Page 37: ... Style Z Class A and Style Y Class B Auxiliary power output operation on AC power fault Which outputs to operate as steady outputs or ANSI temporal Refer to Figure 2 2 for the location of the DIP switch on the circuit board assembly All DIP switches are factory set for off verify proper settings for proper system operation Slide the switches to the left for OFF and to the right for ON Note The uni...

Page 38: ...output 4 Class B Switch 1 ON Switch 2 ON Switch 3 OFF Input 1 controls outputs 1 and 2 Class B Input 2 controls outputs 3 and 4 Class B Switch 1 OFF Switch 2 OFF Switch 3 ON Input 1 controls outputs 1 2 and 3 4 as Class A Input 2 not used Switch 1 ON Switch 2 OFF Switch 3 ON Input 1 controls outputs 1 2 and 3 4 as Class A Input 2 used to control silencing of Sync horns Switch 1 OFF Switch 2 ON Swi...

Page 39: ...ering up If you change this switch you must push switch SW2 momentarily to reset the unit to recognize the new switch setting Switch 4 OFF Auxiliary Power Output always on Switch 4 ON Auxiliary Power Output will shutdown 30 seconds after an AC Power fault and the unit is running on battery Figure 5 2 Setting DIP Switch 4 2 3 4 5 6 2 3 4 5 6 ON OFF ...

Page 40: ...elationship Switch 5 OFF Switch 6 OFF Slave Operation Input 1 s outputs will follow the input pattern steady in coded march time temporal or Sync Switch 5 ON Switch 6 OFF Master Temporal Operation Inputs 1 s outputs will be temporal when the input is on steady Switch 5 OFF Switch 6 ON Master Sync Strobe Horn Operation Inputs 1 s outputs will provide Sync signals when the input is on steady Switch ...

Page 41: ...out removing power Remember to turn the switch ON when testing is complete Switch 9 OFF Switch 10 OFF AC power fault reporting will not be delayed Switch 9 ON Switch 10 OFF AC power fault reporting will be delayed 60 minutes Switch 9 OFF Switch 10 ON AC power fault reporting will be delayed 120 minutes Switch 9 ON Switch 10 ON AC power fault reporting will be delayed 180 minutes Figure 5 5 Setting...

Page 42: ...1 2 Configuration J5 must be set the same 1 Class B 2 3 Class A J5 NAC 1 2 Configuration J4 must be set the same 1 Class B 2 3 Class A J7 NAC 3 4 Configuration J8 must be set the same 1 Class B 2 3 Class A J8 NAC 3 4 Configuration J7 must be set the same 1 Class B 2 3 Class A J9 Ground Detection Configuration 1 Enabled 2 3 Disabled J10 Battery Charger Configuration 1 Enabled 2 3 Disabled ...

Page 43: ...rovides reference for the following topics Wire selection guides Battery size calculations 6 1 WIRE SELECTION GUIDES 6 1 1 Resistance of Solid Copper Wire AWG Ohms per Thousand Feet 18 8 08 16 5 08 14 3 19 12 2 01 NEC Chapter 9 Table 8 ...

Page 44: ...st be mounted on System 3 rails in the same enclosure II One of the boards must have the battery charger circuit disconnected III The board with the ACTIVE charger is limited to 1 50 amps for the aux power terminals 18 and 19 IV Both sets of battery connections are to be connected to the same battery set using 2 battery connection splitters P N 230 299203 B The Alarm Current must never exceed 6 14...

Page 45: ...heir functions are as follows DESIGNATION MARKING COLOR DESCRIPTION DS1 OUTPUT1 Yellow NAC 1 trouble LED DS2 OUTPUT2 Yellow NAC 2 trouble LED DS3 OUTPUT3 Yellow NAC 3 trouble LED DS4 OUTPUT4 Yellow NAC 4 trouble LED DS5 AUX P S Yellow Auxiliary power output trouble LED DS6 GRND Yellow Ground fault LED DS7 BATTRY Yellow Battery trouble LED DS8 POWER Green AC Power normal LED 8 2 IMPROPER OPERATION ...

Page 46: ...DC No battery input power Shorted battery input Open polyswitch F2 or F3 Disconnect battery and reconnect to reset Note The battery input is checked about once a minute for troubles and restorals GRND LED DS6 lit One or more external field connections shorted to earth ground Less than 40K ohms Note When the PAD 3 power is referenced to the control unit power the ground detection circuit may be dis...

Page 47: ...43 8 4 FUSE REPLACEMENT FUSE DESCRIPTION F1 5A 250V 3AG Axial Lead Fuse F2 5A RUE 500 Resettable Fuse F3 9A RUE 900 Resettable Fuse ...

Page 48: ...o the charger measure the voltage across the battery set It must read 27 3V 0 3V 2 Discharge Test With full system alarm load the voltage on a fully charged battery must not fall below 20 4V after 30 minutes 3 Load Voltage Test With full system alarm load the voltage on a fully charged battery must not fall below 24 6V after one minute Testing Interval 1 Semiannually Perform the Load Voltage Test ...

Page 49: ...nected Labeled Equipment or materials to which a label symbol or other identifying mark of an organization acceptable to the AHJ and concerned with product evaluation has been attached The organization s label indicates that the manufacturer complies with appropriate standards performs in a specified manner and maintains periodic inspection of the production of such labeled equipment or materials ...

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Page 52: ...Siemens Building Technologies Inc Siemens Building Technologies Ltd 8 Fernwood Road 2 Kenview Boulevard Florham Park New Jersey 07932 Brampton Ontario L6T 5E4 Canada P N 315 099082 9 ...

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