Securitron RLP_Series User Manual
Page 3
PN# 500-13650
Page 3
Rev. C, 05/11
In the drawings below, we show two typical and useful applications. The first is a silence latch.
Terminal A supplies +V to operate a Sonalert when some alarm condition occurs. The relay logic
pack and a normally open momentary switch are connected as shown. When the alarm
condition occurs, the Sonalert will sound. If the silence switch is then pressed, the Sonalert will
cease sounding and remain silent until the alarm condition resets (+V is removed from terminal
A). The silence latch will then automatically reset.
The second drawing shows a latching alarm used with a lock status sensing electric lock such as
Securitron's Magnalock. Terminal "LS" is the lock status output which supplies +V when the
lock is secure. With the connections as shown below, the alarm will sound any time the lock
becomes insecure (+V is removed from terminal LS). Even after the lock has been made secure
again, the alarm will continue to sound until the momentary reset switch is pressed.
FIG. 3: LATCHING CIRCUITS
RELAY
LOGIC
PACK
BLACK
ORANGE
GREEN
BROWN
RELAY
LOGIC
PACK
BLACK
ORANGE
BLUE
BROWN
COM
NO
COM
NO
YELLOW
SONALERT
A
SILENCE SWITCH
+
LS
SONALERT
RESET SWITCH
VIOLET
YELLOW
SILENCE LATCH CIRCUIT
LATCHING ALARM CIRCUIT W/ LOCK STATUS
6. DPDT RELAY
The relay logic pack can be employed as a double pole double throw 2 Amp relay by use of the
following wires:
Orange = + coil
Brown = COM1
Green = NC1
Yellow = NO1
Black = - coil
Blue = COM2
Violet = NC2
Gray = NO2
7. SCHEMATIC
The relay logic pack's schematic is shown below to permit the user to evaluate other
applications.
FIG. 4: RELAY LOGIC PACK SCHEMATIC
RED
BLACK
ORANGE
GREEN
BROWN
YELLOW
R1
R2
C1
C2
B
NC2B
NO2B
WHITE
BLUE
VIOLET
GRAY
C1
A
NC1A
NO1A
C1
B
NC1B
NO1B
C2
A
NC2A
NO2A
C1A, NC1A, NO1A, C1B, NC1B, NO1B
R1 = DPDT RELAY COIL FOR CONTACTS:
R2 = DPDT RELAY COIL FOR CONTACTS:
C2A, NC2A, NO2A, C2B, NC2B, NO2B
C1 = DELAY CAPACITOR
8. MAGNACARE
LIFETIME REPLACEMENT WARRANTY
For warranty information visit:
www.securitron.com/en/site/securitron/About/MagnaCare-Warranty/