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Request to Exit (REX) Function

AC-Q74 Installation and Programming Manual

Request to Exit (REX) Function

The REX button is connected to the Power Supply Unit (PC-25T). The
REX button must be located inside the premises to be secured and is

used to open the door without the use of a proximity card or PIN
code. It is usually located in a convenient location, such as inside the

door or at a receptionist's desk. The function of the REX button

depends on whether the Lock Strike Relay is programmed for Fail Safe
Operation or Fail Secure Operation.



Fail Secure Operation:

From the moment the REX button is

pressed, the door is unlocked until the Lock Strike Release Time
has passed. After this time, the door is locked even if the REX

button is not released.



Fail Safe Operation:

From the moment the REX button is

pressed, the door is unlocked until the REX button is released,
plus the Lock Strike Release Time. In this case, the Lock Strike

Relay only begins its count down once the REX button is released.

Summary of Contents for AC-Q74

Page 1: ...2012 March AC Q74 Secured Access Control Unit Installation and Programming Manual ...

Page 2: ...erty rights covering the subject matter in this manual TEXTS IMAGES AND ILLUSTRATIONS INCLUDING THEIR ARRANGEMENT IN THIS DOCUMENT ARE SUBJECT TO THE PROTECTION OF COPYRIGHT LAWS AND OTHER LEGAL RIGHTS WORLDWIDE THEIR USE REPRODUCTION AND TRANSMITTAL TO THIRD PARTIES WITHOUT EXPRESS WRITTEN PERMISSION MAY RESULT IN LEGAL PROCEEDINGS The furnishing of this manual to any party does not give that par...

Page 3: ... Key Features 11 4 Installation 12 4 1 Mounting the AC Q74 Controller 12 4 2 Wiring the AC Q74 13 5 Normal Secure Master Users 15 6 Modes of Operation 16 6 1 Normal Mode 16 6 2 Bypass Mode 16 6 3 Secure Mode 17 7 Changing the Modes of Operation 18 7 1 Changing from Normal Mode to Secure Mode 18 7 2 Changing from Secure Mode to Normal Mode 18 7 3 Changing from Normal Mode to Bypass Mode 19 7 4 Chan...

Page 4: ...imary Codes 30 11 9 2 Secondary Codes 30 11 9 3 Enrolling Primary and Secondary Codes 30 11 9 4 Enrolling Primary and Secondary Codes using the Standard Method 31 11 9 5 Enrolling Secondary Codes using the Code Search Method 32 11 10 Deleting Primary Secondary Codes 33 11 10 1 Deleting Primary and Secondary Codes using the Standard Method 33 11 10 2 Deleting Primary and Secondary Codes using the C...

Page 5: ...l Specifications 38 12 4 Mechanical Specifications 39 12 5 Wiring Recommendations 39 12 6 PCB Mounting Dimensions 39 13 PS 25T with Enclosures 40 13 1 PS A25T 40 13 1 1 PS A25T 40 13 2 PS C25T 25TU 40 13 2 1 PS C25T 41 13 2 2 PS C25TU 41 13 3 Wiring Diagram 42 A Limited Warranty 43 ...

Page 6: ...gures Figure 1 Drill Holes for AC Q74 Controller 12 Figure 2 Wiring Diagram and Schematic for the AC Q74 13 Figure 3 Dimensions for PCB Mounting 39 Figure 4 PS A25T 40 Figure 5 PS C25T C25TU 41 Figure 6 Wiring Diagram and Schematic for PC 25T PS A25T PS C25T and PS 25TU 42 ...

Page 7: ...List of Tables AC Q74 Installation and Programming Manual vii List of Tables Table 1 Wire Color Guide 13 Table 2 Programming Menus 23 ...

Page 8: ...onfiguration of the system with the maximum number of functions including future options Therefore not all functions described in this manual may be available in the specific system and or product configuration you purchased Incorrect operation or installation or failure of the user to effectively maintain the system relieves the manufacturer and seller from all or any responsibility for consequen...

Page 9: ...d area A specific Power Supply Unit PC 25T must be used in conjunction with the AC Q74 See Chapter 10 for a detailed description of the PC 25T 1 1 Equipment Provided The following is provided as part of every AC Q74 package AC Q74 Access Control Unit Installation kit Installation and operating instructions 1 2 Additional Equipment Required Secured Power Supply PC 25T which connects to the followin...

Page 10: ... tri colored LEDs Built In Proximity Reader Read Range 2 5 in 65 mm Modulation ASK at 125 kHz Compatible Cards All 26 Bit EM cards Measured using Rosslare Proximity Card AT 11 12 or equivalent Range also depends on electrical environment and proximity to metal 2 2 Environmental Characteristics Operating Temperature 25 F to 145 F 31 C to 63 C Operating Humidity 0 to 95 Non Condensing Suitable for o...

Page 11: ...uzzer Comes with security screw and security screw tool Two status programming interface LEDs Three user levels Normal User Secure User Master User Three Modes of Operation Normal Mode Bypass Mode Secure Mode Code Search feature that helps make maintaining user codes easier Request to Exit REX signal from PC 25T Comes with mounting template for easier installation Built in Case and Back Tamper Bel...

Page 12: ...e back of the metal cover specifically aligned for the US Gang Box marked as A in Figure 1 For a four screw custom installation there are four indicators on the back marked as B in Figure 1 Figure 1 Drill Holes for AC Q74 Controller 3 Screw the AC Q74 back cover to its mounting location 4 Wire the controller according the wiring instructions of the following page 5 Return the front cover of the AC...

Page 13: ...nd strip the wire inch 2 Splice the controller pigtail wires to the corresponding devices and cover each connection Refer to Table 1 below and to the wiring diagrams provided on the following pages Table 1 Wire Color Guide Color Description RED V INPUT BLACK GROUND WHITE C1 GREEN C2 3 Trim and cover all conductors that are not used A typical wiring diagram is shown in Figure 2 Figure 2 Wiring Diag...

Page 14: ...Installation 14 AC Q74 Installation and Programming Manual For other wiring diagram examples refer to the Support section of the Rosslare website www rosslaresecurity com support ...

Page 15: ...ee user levels Normal User A Normal User only has a Primary code and is only granted access when the AC Q74 is in Normal or Bypass Mode Secure User A Secure User must have a Primary and Secondary code programmed the two codes must not be the same The Secure User can gain access when the AC Q74 is in any of its three modes of operation In Normal Mode the Secure User must use their Primary code to g...

Page 16: ...and Lock Strike Code 2 are active in Normal mode See Sections 11 3 and 11 4 for more information on the Lock Strike codes 6 2 Bypass Mode The Mode LED is orange In Bypass mode access to the premises is dependent on whether the controller s Lock Strike Relay is programmed for Fail Safe Operation or Fail Secure Operation When the Lock Strike is programmed for Fail Secure Operation the door is locked...

Page 17: ...cess the premises during the Secured Mode Secure Users must enter their Primary and Secondary codes to gain entry After entering their Primary code the Door LED flashes green for 10 seconds during which the Secondary code must be entered Master Users only need to present their Proximity Card or PIN code once to gain entry Mode Door RED ...

Page 18: ...digit Normal Secure code Mode LED flashes red 2 Press the key to confirm the mode change The Mode LED turns red 7 2 Changing from Secure Mode to Normal Mode The default factory setting for the Normal Secure code 3838 To change from Secure mode to Normal mode 1 Enter the 4 digit Normal Secure code Mode LED flashes green 2 Press the key to confirm the mode change The Mode LED turns green Mode Door G...

Page 19: ... Mode LED flashes orange 2 Press the key to confirm the mode change Mode LED turns orange 7 4 Changing from Bypass Mode to Normal Mode See Section 11 7 to create modify the Normal Bypass code To change from Bypass mode to Normal mode 1 Enter the 4 digit Normal Bypass code Mode LED flashes green 2 Press the key to confirm the mode change The Mode LED turns green Mode Door GREEN Mode Door ORANGE Mod...

Page 20: ...onist s desk The function of the REX button depends on whether the Lock Strike Relay is programmed for Fail Safe Operation or Fail Secure Operation Fail Secure Operation From the moment the REX button is pressed the door is unlocked until the Lock Strike Release Time has passed After this time the door is locked even if the REX button is not released Fail Safe Operation From the moment the REX but...

Page 21: ... Power Supply or other compatible device which activates the siren Clearing a tamper event is done by entering a valid Employee or Lock Strike code that opens the Lock Strike Output in the current mode of operation For example while in Secure mode using the Lock Strike codes to clear tamper event does not work because the Strike codes does not work in Secure mode However applying a Master code or ...

Page 22: ...to operate indoors and installed within the premises to be secured The AC Q74 must be used with PC 25T which provides its Lock Strike output Request to Exit REX Input and Bell Function Both units communicate through a proprietary Rosslare protocol which provides a secure link between the controller and the power supply unit This in turn activates the door unlocking The PC 25T also functions as the...

Page 23: ...y Settings Table 2 shows the names of all the AC Q74 menus It also shows of all the AC Q74 s default factory codes and settings Table 2 Programming Menus Factory Settings Menu Description Menu Number 2580 Changing Lock Strike Code 1 1 0852 Changing Lock Strike Code 2 2 1234 Changing Program Code 3 3838 Changing Normal Secure Code 4 N A Changing Normal Bypass Code 5 0004 Changing Door Release Time ...

Page 24: ...AC Q74 enters Programming Mode The AC Q74 must be in Normal Mode to enter Programming mode The factory default Programming code is 1234 If a Programming code is not entered within 5 seconds the AC Q74 returns to Normal mode 11 2 Exiting Programming Mode To exit the Programming mode at any time 1 Press the key two times within 2 seconds You hear 3 beeps The Door LED turns off The Mode LED turns gre...

Page 25: ...efault factory setting for the Lock Strike Code 1 is 2580 When the first user is added to the controller the default Lock Strike Code 1 is automatically be deleted and the system is ready for a new Lock Strike Code 1 to be re entered To change Lock Strike Code 1 1 Enter Programming mode 2 Press 1 to enter Menu 1 The Mode LED turns red 3 Enter the new 4 digit code you wish to set as Lock Strike Cod...

Page 26: ...e Code 2 1 Enter Programming mode 2 Press 2 to enter Menu 2 The Mode LED turns orange 3 Enter the new 4 digit code you wish to set as Lock Strike Code 2 The system returns to Normal mode You hear three beeps The Door LED turns off The Mode LED turns green Lock Strike Code 2 does not work in Secure Mode Wrong entries return the controller to Normal Mode Code 0000 erases the Lock Strike Code 2 11 5 ...

Page 27: ... Secure Code To change the Normal Secure code 1 Enter Programming mode 2 Press 4 to enter Menu 4 The Mode LED flashes red 3 Enter the new 4 digit code you wish to set as Normal Secure code The system returns to Normal mode You hear three beeps The Door LED turns off The Mode LED turns green Code 0000 erases the Normal Secure code 11 7 Changing the Normal Bypass Code To change the Normal Bypass cod...

Page 28: ...ess 5 to enter Menu 5 The Mode LED flashes orange 3 Enter the new 4 digit Normal Bypass code The system returns to Normal mode You hear three beeps The Door LED turns off The Mode LED turns green Code 0000 erases the Normal Bypass code Mode Door ORANGE GREEN Mode Door GREEN ...

Page 29: ...ons below First digit For Fail Secure Operation the first digit should be 0 For Fail Safe Operation the first digit should be 1 Second digit Should be a digit from 1 to 9 Third and fourth digits Enter the number of seconds from 1 to 99 that you want the Lock Strike to be released For example 0012 means Fail Secure Operation and a 12 second Lock Strike release time The system returns to Normal mode...

Page 30: ...condary codes do not have to be unique multiple users can all hold the same Secondary code Secondary codes cannot be the same as any system codes such as the Normal Secure code or Lock Strike codes Users who hold Secondary codes can gain entry in any Mode of Operation 11 9 3 Enrolling Primary and Secondary Codes There are two methods to enroll Primary and Secondary codes the Standard Method and th...

Page 31: ... LED flashes red indicating that the controller is ready to accept a Secondary code If the selected slot already has a Primary and Secondary code you hear a long beep and the controller returns to Normal Mode 4 Present a Proximity Card or enter the 4 digit PIN that you want to assign as the Primary or Secondary code for this slot number If the Proximity Card or PIN that is entered is valid the Mod...

Page 32: ... to 4 Present the Proximity Card or enter the 4 digit PIN code of the Primary code belonging to the user you want to add a Secondary code to The Mode LED flashes red If the Primary code entered is not valid you hear a long beep and the AC Q74 continues to wait for a valid Primary code 5 Present the Proximity Card or enter the 4 digit PIN code to be used as the Secondary code If the Secondary code ...

Page 33: ...de you wish to delete The Mode LED flashes red indicating the controller is waiting for the Programming code to confirm the deletion If the User Slot is empty you hear a long beep and the AC Q74 returns to Normal mode 4 Enter your Programming code to confirm the deletion If the Programming code is valid you hear three beeps and the AC Q74 returns to Normal mode If the Programming code is invalid y...

Page 34: ...r enter the 4 digit PIN code of the Primary code belonging to the user you want to delete The Mode LED flashes red 5 Enter your Programming code to confirm the deletion If the Programming code is valid you hear three beeps and the AC Q74 returns to Normal Mode If the Programming code is invalid you hear a long beep and the AC Q74 returns to Normal mode It is recommended that a record be kept of ad...

Page 35: ...roller returns to Normal mode If the Programming code is invalid you hear a long beep and the controller returns to Normal mode without erasing the memory of the controller 11 12 Replacing a Lost Programming Code The AC Q74 must be in Normal mode otherwise this does not work Make sure that the Mode LED is green before proceeding To replace a lost programming code 1 Remove power from the Power Supp...

Page 36: ...fore proceeding To replace a lost normal secure code 1 Remove power from the Power Supply Unit PC 25T 2 Press the REX Button on the Power Supply Unit PC 25T 3 Apply power to the unit with the REX button pressed 4 Release the REX Button 5 You now have 15 seconds to program a new Normal Secure code into the Access Control unit using the initial default code 3838 before the controller reverts to the ...

Page 37: ...CU The lock strike is attached directly to the power supply This design isolates the lock from the ACU securing the functionality of lock even if the ACU is tampered with When a valid code is entered at the ACU the ACU communicates to the power supply using a Rosslare proprietary protocol sending a command to activate the lock Similarly the Release to Exit REX button is attached directly to the po...

Page 38: ...ations AC Input 16 VAC 1 5 A 40 VA DC Battery Charger 12V DC Lead Acid Battery Up to 7AH recommended DC Input wired to backup battery terminals 10 16 VDC Battery current draw depends on attached devices Lock Strike Output and Power Supply 5 A Relay SPDT connection available via terminal blocks 12 VDC constant voltage 1 2 A current limit Controller Power Supply 12 VDC constant voltage 300 mA curren...

Page 39: ... mm 2 2 in Depth 33 mm 1 3 in 12 5 Wiring Recommendations Maximum distance between the Controller and the PC 25T is 50 m 150 ft Lock wiring should be 20 Gage Communication wiring C1 C2 should be twisted Pair 22 Gage shielded or unshielded 12 6 PCB Mounting Dimensions Dimensions for PCB mounting holes are provided in Figure 3 Figure 3 Dimensions for PCB Mounting 66mm 2 6 46mm 1 8 ...

Page 40: ...h a built in CE approved transformer That is Class II Rated Double insulated and contains thermal fuse protection Max 125 C 1A See transformer specifications below Input 230 VAC 50Hz 0 14 A Output 16 VAC 1 5A 40 VA Certifications CE Compliance A1 1998 EN 61558 1 1997 EN 61558 2 6 1997 13 2 PS C25T 25TU The PS C2 and PS C25TU enclosures include a built in speaker and enough room for a CE or UL appr...

Page 41: ...ow Input 230 VAC 60Hz 0 14 A Output 16 VAC 1 5A 40 VA Certifications CE Compliance A1 1998 EN 61558 1 1997 EN 61558 2 6 1997 13 2 2 PS C25TU The PS C25TU is shipped without a transformer and is designed to be powered from an external transformer When sold in the United States a UL approved transformer is recommended The enclosure weight and dimensions are provided below Dimensions Length 225 mm 8 ...

Page 42: ...lation and Programming Manual 13 3 Wiring Diagram A wiring diagram and schematic for the PC 25T PS A25T PS C25T and PS C25TU is provided in Figure 6 Figure 6 Wiring Diagram and Schematic for PC 25T PS A25T PS C25T and PS 25TU ROSSLARE PC 25T ...

Page 43: ...h the price of the Product paid by Customer provided that the warranty claim is delivered to ROSSLARE by the Customer during the warranty period in accordance with the terms of this warranty Unless otherwise requested by a ROSSLARE representative return of the failed product s is not immediately required If ROSSLARE has not contacted the Customer within a sixty 60 day holding period following the ...

Page 44: ...cost to the repair center removal or reinstallation of the product whether or not proven defective Specifically excluded from this warranty are any failures resulting from Customer s improper testing operation installation or damage resulting from use of the Product in other than its normal and customary manner or any maintenance modification alteration or adjustment or any type of abuse neglect a...

Page 45: ...mplied warranties of merchantability and fitness for a particular purpose are specifically excluded In no event shall ROSSLARE be liable for damages in excess of the purchase price of the product or for any other incidental consequential or special damages including but not limited to loss of use loss of time commercial loss inconvenience and loss of profits arising out of the installation use or ...

Page 46: ... 1 866 632 1101 Local 1 817 305 0006 Fax 1 817 305 0069 support na rosslaresecurity com Europe Rosslare Israel Ltd Rosh HaAyin Israel Tel 972 3 938 6838 Fax 972 3 938 6830 support eu rosslaresecurity com Latin America Rosslare Latin America Buenos Aires Argentina support la rosslaresecurity com China Rosslare Electronics Shenzhen Ltd Shenzhen China Tel 86 755 8610 6842 Fax 86 755 8610 6101 support...

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