12V/24V Relay Voltage Triggered Load Control "NO Delay" LVD HVD 1URVTLC-1224-BSD

Description

Due to EBAY policy changes, I will be shipping once payment clears.
DUMP CONTROLLERS – EVOLVED ($
5
9.95 SRP)
1 UNIVERSAL RELAY VOLTAGE TRIGGERED LOAD CONTROLLER “BSD Model” V2
MODEL 1URVTLC-1224-BSD 12V/24V
V2 Extended Voltage Range for 12V & 24V Lead Acid Batteries, 3S, 4S, 6S and 7S Lithium Ion Battery Packs
“
With Out Delays” or “No Delays”
(If you need delays see the 1URVTLC-1224-B)
For both EMR’s
(ElectroMechanical Relays)
and SSR’s
(Solid State Relays)
International First Class Mail only:
If you don't receive your item within 3 to 4 weeks please contact your postal service with the tracking/customs info. It is out of my hands once a First Class Package leaves the US. Also, it can be extremely slow to some countries (Russia, Italy, Mexico, Philippines, S. Africa, Greece, etc). With possible delays of 2 to 3 months or more.
I also tested one of the so called 12V
440 Amp 6 Terminal Solenoids
(
Sold as
Relays).
It
's
coil
had a
n
on current of less than 700ma and worked fine with my controllers.
Use
CAUTION
a
s different manufactures may differ in specs on these, you should measure the coils ON current draw to assure it's less than 1 Amp. Also if using in a 24V system, be sure to get one with a 24V coil as these output the battery voltage to activate the relays.
DESCRIPTION
The “Universal Relay”
Voltage Triggered Load Controllers
are
low cost, Microprocessor controlled Diversion
Load Switching
type controller
s
designed for the
System Designer or
DIY
(
D
o
I
t
Y
ourselfer)
. It is designed to switch up to
8
conventional automotive style electromechanical relays
(EMR)
directly with up to
1.25A
@ 40C
total coil current draw with up to
32
0A power handling capability.
It is theoretically able to directly switch up to
50
SSR's at 25ma each
(untested)
. If using just 40 amp SSR's that adds up to a potential
2000
A
(
4000
A using 80 amp SSR's)
power handling capability.
To keep cost down, this controller was designed for the
System Designer or
DIY
(Do It Yourselfer)
and is the
BOARD ONLY
and does
not
include an enclosure. It can be mounted directly on a wall in
an area
protected from the environment or in
an
Optional
or
user supplied
enclosure.
Please Download and read the Manual
Thoroughly
before purchasing
at
WindAndSunPower
(
D0T
) com
POSSIBLE USES
Automate Devices to Turn On and Off at Specific Voltages
LVD – Low Voltage Disconnect / HVC – High Voltage Connect
HVD – High Voltage Disconnect / LVC – Low Voltage Connect
Diversion/Dump Controller
Automate Ventilation Fans
Automate Battery Chargers
Automate
“Some Types”
of Generators with Remote Start Functions
Alarms
Etc, etc
FEATURES
The ability to Directly Switch up to
8
Electromechanical or
50
+ DC-DC Solid State Relays
12V
Mode
Individual
Adjustable
On-Off Set-point
s
(
7
.5
to 1
7.0
Volts
in 0.
1
V increments
)
24V
Mode
Individual
Adjustable On-Off Set-point
s
(
15.
0
to
3
1.
5
Volts
in 0.
1
V increments
)
Extremely Low Power Consumption
(
≤
3
0
ma
max
)
2-Line User Friendly Backlit LCD Display
Accurate Volt Meter/Tracking
(
2 decimal points
resolution
±
0.
1
%
+3 digits
or less typically
)
32
Mhz 8-Bit Microcontroller
Latest SMT
(Surface Mount Technology)
for Compact Size and Improved Performance
Self Resetting Fuse
Relay Powered/Active LED Indicator
Test Button
Reverse Polarity Protection
Over Voltage Protection
Over Current Protection
Transient/Lightning/Surge Protection
BASIC OPERATING PRINCIPLE
Basic operation principle is quite simple. The Microcontroller constantly monitors the battery voltage. When battery voltage meets the specific criteria, the Microcontroller activates or deactivates the LED’s and external relays.
(Example
2
– “
(
O
N
)
>
13.0V
40S
”. When the Battery Voltage
Rises Above
13.0V
Then the controller will turn O
N
the Relay (Output).
(Example
1
– “
(
OFF
)
<13.0V”. When the Battery Voltage Drops Below 13.0V
Then the controller will turn OFF the Relay (Output).
SPECIFICATIONS
Min. Operating Volts
7 VDC
Max. Operating Volts
Volts Max.
32VDC
35VDC
Nominal Operation Voltage
12VDC or
24VDC
Relay Connectors Output Voltage
=
Battery Voltage
Max. Power Used
by Controller
≤
15ma max
Power Sunk @ Ambient Temp.
-1.25A Max. @ 40C
-1.00A Max. @ 60C
12V Voltage Adjustment Range
7.5 to 17.5 Volts in 0.1V increments
24V Voltage Adjustment Range
15
.0
to
3
1
.
5
Volts in 0.
1
V increments
Seconds Adjustment
None
– See
1URVTLC-1224-B
if you need delays.
Minutes Adjustment
None
– See
1URVTLC-1224-B
if you need delays.
LCD Accuracy
Battery Voltage
2 decimal points
resolution
±
0.
1
%
+3 digits
or less @ 23C
Internal
Battery Voltage Tracking
±
0.
1
%
+3 digits
or less @ 23C
Automotive style ElectroMechanical Relays
1 up to 8
12 or 24VDC Coil
@ 160ma Per Coil
Solid State Relays
DC-DC 1 up to 50?
≤
10ms On or less
≤
10ms Off or less
Operating Temp.
Storage Temp.
-20
°
C to
6
0
°
C
-50
°
C to 150
°
C
Dimensions
100 mm x 50 mm
(3.93 in. x 1.96 in.)
Specifications subject to change without notice.
Made in USA-Components Made in Rest of World
WARRANTY:
WindAndSunPower (D0T) com
Model
1URVTLC-1224-B
SD
is warranted to be free of defects in material and workmanship for three years from the date of purchase. Failure to provide correct installation, operation or care for this product, in accordance with the instruction manual, will void the warranty. Product liability shall be limited to repair or replacement at the discretion of the manufacturer. The manufacturer is not responsible for the labor or other charges necessitated by the removal, transportation, or re-installation of any defective product. Warranty does not cover damage due to, mishandling, abusive conditions, lightning or exposure to weather. No specific claim of merchantability shall be assumed or implied beyond what is printed in this manual. No liability shall exist from circumstances arising from the inability to use this product, or it’s inappropriateness for any specific purpose. In all cases it shall be the responsibility of the customer to insure a safe installation in compliance with local, state and national electrical codes.
COPYRIGHT© 2010-20 Jeff Mason
WindAndSunPower (D0T) com
All Rights Reserved