Secutron MRI-101P User manual

Secutron
25 Interchange Way, Vaughan, Ontario, Canada
Tel: [phone], Fax: [phone]
Switch Monitor Modules
Installation Instructions
General
This guide describes the installation of the following products:
Part Number Product Name
MRI-101P Priority Switch Monitor Module
MRI-100P Mini Priority Switch Monitor Module
Switch Monitor Modules are loop-powered devices that incorporate a monitored input circuit
for connection to remote switches. The MRI-101P modules are fascia plate mounted and
designed to t on a 4” square or 2 gang electrical box (minimum depth 2⅛”). Mini modules,
MRI-100P are housed in a small plastic enclosure for installation inside an electrical box. Six ying
leads are used to connect the module.
The priority switch monitors, MRI-101P and MRI-100P, incorporate an additional ‘Priority Interrupt’
to give a fast response from devices such as pull stations.
Note: the priority modules are designed for indoor use only.
Control Panel Compatibility
The modules have been listed by Underwriters Laboratories Inc. For details of compatible
panels, please contact Secutron. Please check re control panel literature for compatible
Secutron devices.
Installation
These products must be installed in accordance with the applicable NFPA standards, local
codes and jurisdictional authorities. Failure to follow these instructions may result in failure of
devices to report an alarm condition. Secutron is not responsible for devices which are improp-
erly installed, maintained and tested.
Before installing these products, check the continuity, polarity and insulation resistance of all
wiring. Check that siting is in accordance with the re system drawings and conforms to all
applicable local codes such as NFPA 72.
Installation: MRI-101P
1. Mount the electrical box as required and install all cables for termination. Ensure that
cable shield/earth continuity is maintained.
2. Drill holes in the fascia plate corresponding to the holes on the mounting box selected
(Fig 3).
3. Terminate all cables in compliance with local codes and regulations.
4. Set the address of the module as shown on page 3.
5. Gently push the completed assembly towards the mounting box and align the xing holes.
Secure the unit with the screws provided. Do not overtighten the screws.
6. Commission the module.
39214-803/Issue 1
Specifications
Part numbers MRI-101P, MRI-100P
Compatibility Identifier MRI-101P, MRI-100P
Type MRI-101P, MRI-100P (priority switch monitor)
Style Fascia plate with wiring terminals
Dimensions4½” x 4½” x 1” (MRI-101P)
(”½x”2x”3 MRI-100P)
Temperature range 32ºF to 120ºF (0º C to 49ºC)
Humidity 10 to 93% RH Non-condensing
Wiring size 24AWG - 14AWG (MRI-101P)
Signal line circuit (SLC) Supervised power limited
Working Voltage 17-28VDC
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Operating current Supervisory current 1mA
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)noDEL(Am0.5tnerrucmralamumixaM
Functional states Analog level (Normal) 16
46)mralA(levelgolanA
4)elbuorT(levelgolanA
Initiating device circuit (IDC)
Wiring styles Supervised power limited Class A and Class B
CDV01egatloV
xaMAm7.1tner
ruC
001ecnadepmieniL ΩMax
End-of-Line Resistors 47KΩ(A UL listed end-of-line resistor is available from Secutron
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Functional Test Data
Output Bit Function Input Bit Function
2 Alarm LED
1 = On
0 = Off
2 Alarm LED Conrmation
1 = On
0 = Off
1 Remote Test
1 = On
0 = Off
1 Indicates Class Wiring
1 = Class B*
0 = Class A
0 Not used 0 Alarm Status
1 = Alarm
0 = Normal
* Note: Toggles to ‘0’ in alarm.
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LT-1029SEC
August 2013

Installation: MRI-100P
1. Secure the mini module inside a suitable electrical box or the equipment to be monitored.
2. Terminate all cables in compliance with local codes and regulations.
3. Set the address of the module as shown on page 3.
4. Finalize the installation according to the application.
5. Commission the module.
Address Setting
Segments 1-7 of the DIL switch are used to select the address of the module. Each of the
seven segments must be set to ‘0’ (ON) or ‘1’ (OFF) using a small screwdriver or similar tool. A
complete list of address settings is shown below. (The eighth segment of the switch is used to
select Class A or B wiring.)
DIL switch DIL switch DIL switch DIL switch DIL switch
addr setting addr setting addr setting addr setting addr setting
1234567 1234567 1234567 1234567 1234567
1 1000000 11 1101000 21 1010100 31 1111100 41 1001010
2 0100000 12 0011000 22 0110100 32 0000010 42 0101010
3 1100000 13 1011000 23 1110100 33 1000010 43 1101010
4 0010000 14 0111000 24 0001100 34 0100010 44 0011010
5 1010000 15 1111000 25 1001100 35 1100010 45 1011010
6 0110000 16 0000100 26 0101100 36 0010010 46 0111010
7 1110000 17 1000100 27 1101100 37 1010010 47 1111010
8 0001000 18 0100100 28 0011100 38 0110010 48 0000110
9 1001000 19 1100100 29 1011100 39 1110010 49 1000110
10 0101000 20 0010100 30 0111100 40 0001010 50 0100110
51 1100110 61 1011110 71 1110001 81 1000101 91 1101101
52 0010110 62 0111110 72 0001001 82 0100101 92 0011101
53 1010110 63 1111110 73 1001001 83 1100101 93 1011101
54 0110110 64 0000001 74 0101001 84 0010101 94 0111101
55 1110110 65 1000001 75 1101001 85 1010101 95 1111101
56 0001110 66 0100001 76 0011001 86 0110101 96 0000011
57 1001110 67 1100001 77 1011001 87 1110101 97 1000011
58 0101110 68 0010001 78 0111001 88 0001101 98 0100011
59 1101110 69 1010001 79 1111001 89 1001101 99 1100011
60 0011110 70 0110001 80 0000101 90 0101101 100 0010011
101 1010011 111 1111011 121 1001111
102 0110011 112 0000111 122 0101111
103 1110011 113 1000111 123 1101111
104 0001011 114 0100111 124 0011111
105 1001011 115 1100111 125 1011111
106 0101011 116 0010111 126 0111111
107 1101011 117 1010111
108 0011011 118 0110111
109 1011011 119 1110111
110 0111011 120 0001111
© Apollo Fire Detectors Limited 2004/JDR/JLC
LED
Address
To
Communication
loop
All circuits are power limited. Use only limited
energy cable types FPL, FPLR or FPLP on power
limited circuits.
Any number of UL contact devices may be used.
devices on the same monitor module.
Class A wiring method
Class B wiring method
Initiating devices
47K, ½W, 5% EOL
L2+
L1–
ON
1 5432
6432168421
76
0
1
A
B
WIRING CLASS
ADDRESS
© Apollo Fire Detectors Limited 2004/JDR
8
Fig 3. Mounting the MRI-101P Switch Monitor
Fig 2. Wiring Diagram for Mini Priority Switch Monitor Module Fig 4. DIL Switch
L1
–
L2
+A/B +
A +
A –
A/B –
All circuits are power limited. Use only limited
energy cable types FPL, FPLR or FPLP on power
limited circuits.
Any number of UL contact devices may be used.
Do not mix fire alarm, supervisory or security
devices on the same monitor module.
Class B wiring method
Initiating devices
Class A wiring method
47K, ½W, 5% EOL
Incoming
communications
loop
Outgoing
communications
loop
Fig 1. Wiring Diagram for Priority Switch Monitor Module
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