TEC Series v 3.2X
Page 16
ENTRANCE 3 & 4 CONTROL continued..
The REX3 (REquest to eXit) and
REX4 signal inputs are "dry" contact
inputs only. These inputs are
normally open and actuate the relay
upon contact closure. To simplify
troubleshooting in the field, an LED
indicator lights whenever the input
signal is closed.
K3 CONTROL RELAY
The optional (OPTK3R) K3 relay is a control & alarm relay
module. The control relay is used to control a
device any time the TEC is taken off hook.
Applications for the control relay of this option
include using CCTV equipment with the TEC, or
controlling lighting that turns on whenever the
TEC is being used for communications. The
alarm relay turns on immediately whenever either
tamper input on the OPTK3R card is closed. The
relay capabilities are 24 volts AC or DC at 3 amp.
Form "C" (N/O) or (N/C) contacts are on the control output
relay for controlling devices. If additional current capacity or
higher voltage capacity is required, it is recommended that
the control relay be used to control a larger relay or
contactor. For further questions, consult the factory.
REX 4
REX 3
REX 4
REX 3
LEDS TURN
ON WHEN
INPUT
INPUT
INPUT IS CLOSED
ENTRANCE 4
OUTPUT RELAY
ENTRANCE 3
OUTPUT RELAY
LED TURNS ON
WHEN RELAY 3
ENERGIZED
LED TURNS ON
WHEN RELAY 4
ENERGIZED
K3 CONTROL
RELAY
LEDS TURN
ON WHEN
TAMPER 2
INPUT
INPUT
TAMPER 2
INPUT
TAMPER 1
INPUT
INPUT IS CLOSED
NOTE: TAMPER INPUT SIGNALS REPORT "CLOSED" AND
"OPEN" STATES TO THE LOGGING PRINTER.
The two tamper signal inputs are "dry"
contact input only. These inputs are
normally open and actuate the alarm
relay upon contact closure. To simplify
troubleshooting in the field, an LED
indicator lights whenever the input
signal is closed
NOTE: When the alarm time is set to “0” the K3 relay function changes to the “Shunt”
function and the inputs change to “Door Sense” inputs for Entrance 1 & 2 when a four input
wiegand reader module is attached.
ACCESSORY INSTALLATION.
(OPTIONAL)
(OPTIONAL)
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