MA-COM VTM1ECD

Catalog 1308242
Issued 3-03 (PDF Rev. 4-04)
AGASTAT
VTM1 series
On-Delay
Timing Module
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On-delay timing mode
Reliable solid state timing circuitry.
Excellent transient protection.
Compact design.
Flame retardant, solvent resistant housing.
File E60363
File LR33434
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Timing Mode
Input Data @ 25°C
On-Delay.
Voltage: 12 VAC/VDC, 24VAC/VDC, 120 VAC/VDC.
Power Requirement: 3W, max.
Timing Specifications
Timing Ranges: 0.5 to 10 / 3 to 60 sec.; 0.5 to 10 / 3 to 60 min.
Timing Adjustment: External resistor or potentiometer. An external
resistance of 1 megohm is required to obtain the
maximum time for all ranges. To determine the actual
resistance needed to obtain the required time delay,
use the following formula:
Treq - Tmin
x 1,000,000 ohms
max - Tmin
Accuracy: Repeat Accuracy: ± 1%
Overall Accuracy: ± 2% at R = 1 megohm.
Reset Time: 100 ms, max., before time-out; 10 ms, max., after time-out.
Rt =
(T
Transient Protection: Non-repetitive transients of the following magnitudes will not cause spurious operation of affect function and accuracy.
Operating Voltage
<0.1 ms
<1 ms
12, 24 VAC/VDC
860V*
208V*
120 VAC/VDC
2,580V
2,150V*
* Min. source impedance of 100 ohm.
)
Environmental Data
Temperature Range: Storage: -40°C to +85°C.
Operating: -40°C to +65°C.
Output Switch Data
Arrangement: Solid state 1 Form A (SPST-NO).
Rating: 1A, inductive, at nominal operating voltage.
Expected Electrical Life: 10,000,000 operations at rated load.
Mechanical Data
Initial Dielectric Strength
Mounting: Panel mount with one #8 screw.
Termination: 0.250 in (6.35) quick connect terminals.
Weight: 3 oz. (84g) approximately.
Between Terminals and Mounting: 3,000VAC rms.
Between Input and Output: 1,500VAC rms.
Outline Dimensions
Ordering Information
2.00
(50.8)
VTM1
|
1.25
(31.8)
.885
(22.5)
Series VTM1
On-Delay
Timing Module
2.00
(50.8)
.170 DIA (4.32)
ACCEPTS #8 SCREW
A
|
Input Voltage
A = 120VAC/VDC
E = 24VAC/VDC
Q = 12VAC/VDC
CD
|
Time Range
CD = 0.5 - 10 sec.
DD = 3 - 60 sec.
FD = 0.5 - 10 min.
GD = 3 - 60 min.
.250 (6.35) X .032 (.813)
QUICK CONNECTS
Wiring Diagram
LOAD
INPUT
VOLTAGE
An external resistance of 1 megohm is
required to obtain the maximum time
for all ranges. To determine the actual
resistance needed to obtain the
required time delay, use the following
formula:
Rt =
Dimensions are shown for
reference purposes only.
(
Treq - Tmin
Tmax - Tmin
)
Authorized distributors are likely to stock the following:
VTM1ECD
VTM1EDD
x 1,000,000 ohms
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
1241
Refer to inside back cover.