Time Delay Relays
Dedicated - Delay-on-Make
TMV8000 / TSU2000 SERIES
Universal Voltage Delay-on-Make Timer
Description
The TMV and TSU Series are universal voltage delay-on-make
timers. Two models cover all the popular voltages and time
delays. Available with knob or external adjust time delay. Its
simple two terminals can easily be connected in series with a
relay coil, contactor coil, solenoid, lamps, small motor, etc., to
delay their energization, prevent short cycling or to sequence on
various loads.
Operation (Delay-on-Make)
Upon application of input voltage, the time delay begins. The
output is de-energized before and during the time delay. At
the end of the time delay, the output energizes and remains
energized until input voltage is removed.
TSU2000
TMV8000
Reset:
Removing input voltage resets the time delay and output.
Features & Benefits
Wiring Diagram
L1
N/L2
FEATURES
Universal AC/DC
operating voltage
Totally solid-state
and encapsulated
Two terminal series
connection with the load
1A steady, 10A inrush
solid-state output
BENEFITS
Provides flexibility for use in all systems
No moving parts to arc and wear out over time and
encapsulated to protect against shock, vibration,
and humidity
Provides quick and easy installation for new or
existing systems
Provides 100 million operations in typical conditions
Load may be connected to
terminal 3 or 1.
TMV has knob adjustment.
TSU has external
adjustment terminals 4 & 5.
Accessories
P1004-95, P1004-95-X Versa-Pot
Panel mountable, industrial potentiometer
recommended for remote time delay adjustment.
P1023-6 Mounting bracket
The 90° orientation of mounting slots makes
installation/removal of modules quick and easy.
P0700-7 Versa-Knob
Designed for 0.25 in (6.35 mm) shaft of
Versa-Pot. Semi-gloss industrial black finish.
P1015-64
(AWG 14/16)
Female Quick Connect
These 0.25 in. (6.35 mm) female terminals are
constructed with an insulator barrel to provide
strain relief.
P1015-18 Quick Connect to Screw Adapter
Screw adapter terminal designed for use with
all modules with 0.25 in. (6.35 mm) male quick
connect terminals.
Ordering Information
MODEL
INPUT VOLTAGE
ADJUSTMENT
TIME DELAY
TMV8000
TSU2000
24 to 240VAC/DC
24 to 240VAC/DC
Onboard
External
0.1 - 8m
5 - 480s
If you don’t find the part you need, call us for a custom product 800-843-8848
© 2016 Littelfuse Protection Relays & Controls
www.littelfuse.com/tmv8000-tsu2000
www.littelfuse.com/
Rev: 1-B-100416
Time Delay Relays
Dedicated - Delay-on-Make
TMV8000 / TSU2000 SERIES
Accessories
C103PM (AL) DIN Rail
35 mm aluminum DIN rail available in a 36 in.
(91.4 cm) length.
P1023-20 DIN Rail Adapter
Allows module to be mounted on a 35 mm DIN
type rail with two #10 screws.
Specifications
Time Delay
Type
Range
Repeat Accuracy
Tolerance
(Factory Calibration)
Reset Time
Input
Voltage
AC Line Frequency
Output
Type
Form
Maximum Load Current
Minimum Holding Current
Voltage Drop
Protection
Circuitry
Dielectric Breakdown
Insulation Resistance
Mechanical
Mounting
Dimensions
Termination
terminals
Environmental
Operating/Storage
Temperature
Humidity
Weight
Analog circuitry
5 - 480s (TSU2000)
0.1 - 8m (TMV8000)
±2%
≤ ±10%
≤ 100ms
24 to 240VAC/DC ±20%
50/60 Hz
Solid State
NO, open during timing
1A steady state, 10A inrush at 55°C
≤ 40mA
≅
2.5V @ 1A
Encapsulated
≥ 2000V RMS terminals to mounting surface
≥
100 MΩ
Surface mount with one #10 (M5 x 0.8) screw
H
50.8 mm (2”);
W
50.8 mm (2”);
D
30.7 mm (1.21”)
0.25 in. (6.35 mm) male quick connect
Selection Guide
Function Diagram
DELAY-ON-MAKE (ON-DELAY)
V = Voltage
NO = Normally
Open Contact
NC = Normally
Closed Contact
TD = Time Delay
R = Reset
= Undefined
Time
-20° to 70°C / -30° to 85°C
95% relative, non-condensing
≅
2.4 oz (68 g)
© 2016 Littelfuse Protection Relays & Controls
www.littelfuse.com/tmv8000-tsu2000
www.littelfuse.com/
Rev: 1-B-100416
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