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©2021 Lowell Manufacturing Co., 100 Integram Dr., Pacific MO 63069 / tel. 800.325.9660 / www.lowellmfg.com
Spec 1748
Model SEQR-8RJ Rev. 06-09-21 | pg. 2/3
INTERNAL USE
ONL
Y:
PN 24375
Includes power supply (attached)
ALARM SYSTEM INTERFACE:
If required by local building code, facility
usage, or the Fire Marshal; the system
functions can be overridden and the
system controlled by contact closures
provided by the fire alarm panel or other
similarly installed device. A maintained
contact between the ‘com’ terminal and
any of the terminals shown will provide
the following functions.
CAUTION:
Do not allow alarm system
to make more than one of the following
contacts at the same time—controller
board damage may result.
• Lock Off:
A maintained contact
between the ‘com’ terminal and the
‘lock off’ terminal will turn the system
off and keep it off regardless of other
switch activations. If the system is
already off, it will be kept off.
• Lock On:
A maintained contact
between the ‘com’ terminal and the
‘lock on’ terminal will turn the system
on and keep it on regardless of other
switch activations. If the system is
already on, it will be kept on.
• Switch Lock:
A maintained contact
between the ‘com’ terminal and the
‘switch lock’ terminal will lock the
system in its current state, either on
or off, regardless of any other switch
activations.
RPC CONNECTIONS (8 steps):
Connect equipment to Lowell RPC Series
remote power controls that feature classic
connections (not pass-through), and connect
the RPCs to one of the steps on the sequencer
using wire (phoenix style terminals) or CAT5/6
cable (RJ45 terminals). This sequencer allows
up to 50 RPCs to be connected in parallel on
each of the eight circuits.
REMOTE SWITCH CONNECTIONS:
Lowell RPS Series switches with
MOMENTARY closure can be connected
to control the sequencer from remote
locations. Up to 8 momentary switches
may be connected in parallel.
Maximum wire distances: 24-gauge
= 20,000 ft.; 22-gauge = 31,200 ft.;
18-gauge = 76,800 ft.
Pins 1, 2 V+
Pins 3, 4 Switch
Pins 5, 6 ON Ind.
Pins 7, 8 OFF Ind.
Pins 1, 2
Pins 3, 4
OF
F
In
d.
ON
In
d.
Sw
itch
V+
Lock Switches
Lock ON
Lock OFF
Com
Pins 1, 2 V+
Pins 3, 4 Switch
Pins 5, 6 ON Ind.
Pins 7, 8 OFF Ind.
Pins 1, 2
Pins 3, 4
OF
F
In
d.
ON
In
d.
Sw
itch
V+
Lock Switches
Lock ON
Lock OFF
Com
Pins 1, 2 V+
Pins 3, 4 Switch
Pins 5, 6 ON Ind.
Pins 7, 8 OFF Ind.
Pins 1, 2
Pins 3, 4
OF
F
In
d.
ON
In
d.
Sw
itch
V+
Lock Switches
Lock ON
Lock OFF
Com
Off On
Off On
Use CAT5/6 cable for
RPS Series MOMENTARY
switch that has two LEDs
and an RJ45 jack.
RPC Series remote
power controls use
two (2) connectors
RPC Series remote power
controls with an RJ45
jack use CAT5/6 cable*
*Not for use with RPCs that
feature pass-through RJ45
jacks
Use four (4) connectors for
RPS Series MOMENTARY
switch that has two LEDs.
Use three (3) connectors for
RPS Series MOMENTARY
switch that has one LED.
Nor
m
Test
Nor
m
Test
NOTE: Use only “straight-through”
type RJ45 cables (pin 1 to pin 1,
pin 2 to pin 2, pin 3 to pin 3, etc.)
