Ademco - PassPoint PTQRM Quad Relay Module

N8726V1 5 00 Quad Relay Module INSTRUCTIONS Information Quad Relay Module QRM provides additional output functions for the PassPoint access system The QRM provides four Form C supervised relay outputs The QRM also four open collector trigger outputs Potential applications for these outputs be for elevator control the operation of valves and annunciators the signaling of foreign systems by shorting a zone on the foreign system etc The QRM mounts in a standard and communicates with the system MLB via a twisted pair network connection Requirements mounted in a cabinet with a dedicated power supply the QRM obtains its power from the J1 power output connection of its associated power supply When mounted in a along with an MLB DCM or ZIM the QRM obtains its power from the REMOTE J5 output connection of its associated power supply The QRM requires 10.5 14VDC The QRM also provides two power supply monitoring inputs Low Battery and AC These two inputs are compatible with the corresponding monitoring outputs of the PTDPSU power supply Do not enable AC or Low Battery monitoring without first the power supply Relay Outputs QRM relay outputs can be used to control moderate size AC or DC amperage loads All outputs are Form C dry contacts rated at 5 Amps resistive load at 28VDC Each relay is by an LED that is illuminated when the relay is energized All relay outputs have same hardware circuitry and all can be configured to supervise the presence of voltage on relay common contact Use appropriate transient suppression when relays are used to inductive loads can only be configured as of the relays on a QRM can only be configured as uncommitted That is they can never be to control an access point Only DCM relays are used to control access points Since the outputs of a QRM are uncommitted they can be commanded to be ON or OFF and can be to control external devices Uncommitted relays can be configured to operate in one of modes controlled one shot or repeating When a QRM relay output is turned on the coil will be energized according to the relay operational mode When the relay output turned off the relay coil is de energized and remains de energized regardless of the relay mode When a relay output is commanded off its coil will be de energized relay outputs are supervised QRM relay output circuit provides for a supervision input 30VRMS or 30VDC max when connected to the common contact of the relay indicates that a voltage of more than 1 4VAC or 4VDC is present at the relay contacts The supervision input is rectified filtered before going to the comparator therefore DC AC voltages can be supervised The firmware doesn t know or care if the voltage is DC or AC This supervision can be to determine if the power supply that is used to power a connected load is fully Each relay can be programmed to monitor the relay contact voltage or to ignore it you choose to connect the supervision inputs make sure that you enable the corresponding voltage supervision Trigger Outputs QRM has four trigger outputs 15mA 15VDC open collector sink to ground All are solid digital switches transistors that can be used to control small amperage DC loads such as Emitting Diodes LEDs and piezoelectric sounders Each trigger contains a 680 ohm resistor Unlike the triggers on the PassPoint DCM which can be configured as resources i e assigned to an access point the QRM triggers can only be configured uncommitted not assigned to an access point Uncommitted trigger outputs can be to be ON or OFF and can be used to signal foreign systems or control external Uncommitted trigger outputs can be configured to operate in one of three modes one shot or repeating When the trigger is on it will sink current to ground the QRM in a Cabinet are two basic ways in which QRMs can mounted in system cabinets The first way to mount the QRM in a cabinet along with a supply and a Main Logic Board or Control Module In this case the QRM on top of the MLB or DCM on as shown in Figure 1 If there is an or DCM in the cabinet the QRM gets power from the power supply REMOTE output J5 The MLB or DCM will get from J1 a QRM can be mounted in a cabinet with a dedicated power as shown in Figure 2 In this the dedicated power supply power to the QRM from its LOCAL output J1 But it can also provide to another QRM through its REMOTE output J5 Therefore another QRM be mounted in the cabinet The second mounts on top of the first QRM on see Figure 3 Input Input 1 Cabinet with MLB DCM and Power Supply 2 Cabinet with QRM Power Supply 2 Input the Quad Relay Module on module procedure assumes you have already a power supply and another module a DCM in a system cabinet For this we will assume you are mounting QRM to a DCM Secure six standoffs to the DCM using provided are holes in each corner and center the DCM to accommodate standoffs are secured to the DCM using and lock washers 3 Cabinet with 2 QRMs Power Supply Position the QRM on top of the DCM standoffs and push down gently down on the QRM will lock it onto the standoffs the Quad Relay Module without another module If you haven done so already mount a power supply in the cabinet QRM you mount must have access to power from an ACS power supply A VIEW OF BLACK CLIPS ZIM Hang three black mounting clips on the three middle cabinet tabs middle raised cabinet tabs are row of tabs second from the of the cabinet Insert the top of the QRM into the at the bottom of the power mounting tabs power supply has also been to the cabinet using black tabs At the bottom of tabs are grooves into which top edge of the QRM fits the accompanying screws Swing the base of the QRM into the black mounting clips and secure the board to the cabinet 3 Connections B Output A B PS J1 J5 Use appropriate transient on relay outputs when inductive loads Pair connection MLB 16 other C D Output D For detailed wiring information including gauges wire run lengths etc refer to your Express Installation and Setup Guide N8949 or PassPoint Plus Installation and Guide K4879 LEDs Blinks for 1 second during enrollment process If this LED blinks or is on at any other when associated relay is energized there is a hardware problem However expect this LED to blink briefly when is applied Three blinks OK Any other pattern indicates hardware problem and Configuring the QRM the QRM has been mounted and connected it needs to be enrolled into the system and Refer to the PassPoint Express Installation and Setup Guide N8949 or the Plus Installation and Setup Guide K4879 for information on enrollin