Features
• Three adjustable, microprocessor controlled
sequential timers
> Trigger Delay – 0-7secs
> Timer#1 – 0-63secs
> Timer#2 – 0-63secs
• Two separately controlled SPDT relays each rated
2A @ 24VDC
• 12 or 24VDC operation easily selectable by
DIP switch
• LED status indicators for each relay
• Negative Trigger
OFF - ON
LED RELAY #1
LED RELAY#2
T
C
NO
NC
NC
NO
C
-
+
TM3X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
}
Relay #2
}
Relay #1
INSTALLATION
TM3X
Timer Boards
®
ISTM3X PCN110045
R07/11SH
©2011 RUTHERFORD CONTROLS INT’L CORP. WWW.RUTHERFORDCONTROLS.COM
USA: 2517 SQUADRON COURT, SUITE 104, VIRGINIA BEACH, VA 23453 • CANADA: 210 SHEARSON CRESCENT, CAMBRIDGE, ON N1T 1J6
PHONE • 1.800.265.6630 • 519.621.7651 • FAX: 1.800.482.9795 • 519.621.7939 • E-MAIL: [email protected]
Instructions
1. Mount the timer board in a suitable location using the
supplied double-sided adhesive.
2. Set DIP switches for voltage selection and time delay
requirements before applying power.
3. Wire power, trigger and relay wiring as needed.
(See Application Notes for details)
4. Test relay and time delay operation by activating
trigger while monitoring LED status indicators for
proper operation.
FIG. 1 – TM3X Timer Board
OFF - ON
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
4
1
2
4
8
16
32
1
2
4
8
32
12/24VDC
16
}
}
}
Trigger Delay - 0-7 Seconds
Relay 1 Delay - 0-63 Seconds
Relay 2 Delay - 0-63 Seconds
Timer Example
The timer is required to activate a sounder attached to relay 1 for
15 seconds with no trigger delay. After 15 seconds the timer will
activate relay 2 for 5 seconds to unlock the door.
FIG. 2 – TM3X DIP Switch Settings
Specifications
MECHANICAL: ELECTRICAL: ENVIRONMENTAL:
Dimensions: Current Consumption - Active: 70mA Product is not for use in
Length: 3.00” 76mm Current Consumption - Idle: 12mA outdoor environments.
Width: 2.10” 51mm Relay Rating: 2A @ 24VDC
Height: 0.65” 22mm
TD3 Timer Troubleshooting Guide
PROBLEM SOLUTION
Relay does not trigger when powered.
The relay sits at idle when powered up. To start the timing
sequence, the Trigger terminal (T) must be shorted to Ground
(-) for the amount of time set by trigger delay.
Timer board appears to be quietly “squealing”
Timing for the TD3 is controlled by a quartz crystal that
when triggered.
oscillates. This is not serious; occasionally quartz crystals
emit a sound when oscillating. This will not damage the
timer or hinder its operation.
2
TM3X Installation Instructions (con’t)
©2011 RUTHERFORD CONTROLS INT’L CORP. WWW.RUTHERFORDCONTROLS.COM
USA: 2517 SQUADRON COURT, SUITE 104, VIRGINIA BEACH, VA 23453 • CANADA: 210 SHEARSON CRESCENT, CAMBRIDGE, ON N1T 1J6
PHONE • 1.800.265.6630 • 519.621.7651 • FAX: 1.800.482.9795 • 519.621.7939 • E-MAIL: [email protected]
OFF - ON
T
C
NO
NC
NC
NO
C
-
+
TM3X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12/24VDC
Electromagnetic Loc
k
Delayed Unlock with notification
(Operates as RCI TD1)
The actuation of a momentary switch for 3 seconds (e.g.
push button, keyswitch, keypad) initiates an irreversible
process that will notify the power supply to release the
door(s) within 15 seconds.
Setting shown: 3s trigger, 4s sounder, 2s signal to power
supply. Note: Sounder will remain on for a total of 6s.
Delayed Unlock - Delayed Auto Relock
(Operates as RCI TD2)
The actuation of a momentary switch (e.g. push button,
keyswitch, keypad) initiates an irreversible process that
will notify the power supply to release the door(s) within
15 seconds. Relocking of the door is automatic following
the 5 second time delay.
Setting shown: 0s trigger (instant), 15s delay, 5s unlock
of mag lock
Nuisance Delay
(Operates as RCI TD4)
The trigger input must be active for 3 seconds in order to
start an irreversible process that will activate relay within
12 seconds.
Setting shown: 3s trigger, 12s delay with sounder, 2s
signal to power supply.
OFF - ON
T
C
NO
NC
NC
NO
C
-
+
TM3X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12/24VDC
Sounder
Trigger
Power Supply
Over ride
OFF - ON
T
C
NO
NC
NC
NO
C
-
+
TM3X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12/24VDC
Power Supply
Override
Application Notes
USAGE EXAMPLE
3
NOTE: Due to varying code requirements from jurisdiction to jurisdiction, RCI recommends that you check with
the local authority having jurisdiction (AHJ) before installing any device that can potentially delay egress.
TM3X Installation Instructions (con’t)
©2011 RUTHERFORD CONTROLS INT’L CORP. WWW.RUTHERFORDCONTROLS.COM
USA: 2517 SQUADRON COURT, SUITE 104, VIRGINIA BEACH, VA 23453 • CANADA: 210 SHEARSON CRESCENT, CAMBRIDGE, ON N1T 1J6
PHONE • 1.800.265.6630 • 519.621.7651 • FAX: 1.800.482.9795 • 519.621.7939 • E-MAIL: [email protected]
INSTALLATION
TM3X
Wire Gauge Selection Chart
®
4
Types of Wire:
Hookup wire is available in both solid and stranded wire types.
Stranded wire is the accepted standard for system hookup as it is
more flexible and less likely to break. It’s made of several small-
diameter wires twisted together to form one larger-diameter
conductor. To prevent the strands from separating, stranded wire
is usually tinned (solder applied to ends of wire). This makes
connections easier and prevents the wire from fraying.
Wire Gauge:
Wire is given a gauge number to classify it by its size or thickness.
American wire gauge (AWG) is the most common measurement
for electrical wire size – the lower the wire gauge number, the
larger the wire diameter and the greater the current carrying
capability.
Wire Insulation:
The wire insulation should be UL or CSA approved for the
maximum voltage to which the wire will be subjected. Normally,
the wire rating is three to six times greater than the maximum
voltage to be applied to the wire.
Total One Way
Length of 1/4A 1/2A 3/4A 1A 1-1/4A 1-1/2A 2A 3A
Wire Run (ft.)
100 24 20 18 18 16 16 14 12
150 22 18 16 16 14 14 12 10
200 20 18 16 14 14 12 12 10
250 18 16 14 14 12 12 12 10
300 18 16 14 12 12 12 10 --
400 18 14 12 12 10 10 -- --
500 16 14 12 10 10 -- -- --
750 14 12 10 10 -- -- -- --
1000 14 10 10 -- -- -- -- --
1500 12 10 -- -- -- -- -- --
Total One Way
Length of
1/4A 1/2A 3/4A 1A 1-1/4A 1-1/2A 2A 3A
Wire Run (ft.)
100 20 18 16 14 14 12 12 10
150 18 16 14 12 12 12 10 --
200 16 14 12 12 10 10 -- --
250 16 14 12 10 10 10 -- --
300 16 12 12 10 10 -- -- --
400 14 12 10 -- -- -- -- --
500 14 10 10 -- -- -- -- --
750 12 10 -- -- -- -- -- --
1000 10 -- -- -- -- -- -- --
1500 10 -- -- -- -- -- -- --
Load Current @24V
Load Current @12V
Wire Gauge Chart courtesy of Electronic locking Devices by John L. Schum
©2011 RUTHERFORD CONTROLS INT’L CORP. WWW.RUTHERFORDCONTROLS.COM
USA: 2517 SQUADRON COURT, SUITE 104, VIRGINIA BEACH, VA 23453 • CANADA: 210 SHEARSON CRESCENT, CAMBRIDGE, ON N1T 1J6
PHONE • 1.800.265.6630 • 519.621.7651 • FAX: 1.800.482.9795 • 519.621.7939 • E-MAIL: [email protected]
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