Catalog 1308242
Issued 3-03 (PDF Rev. 4-04) AGASTAT
VTM1 series
On-Delay
Timing Module
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 @ 25C
On-Delay. Voltage: 12 VAC/VDC, 24VAC/VDC, 120 VAC/VDC.
Power Requirement: 3W, max.
Timing Specifications
Transient Protection: Non-repetitive transients of the following magni-
tudes will not cause spurious operation of affect function and accuracy.
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
Operating Voltage <0.1 ms <1 ms
resistance of 1 megohm is required to obtain the
12, 24 VAC/VDC 860V* 208V*
maximum time for all ranges. To determine the actual
120 VAC/VDC 2,580V 2,150V*
resistance needed to obtain the required time delay,
use the following formula: * Min. source impedance of 100 ohm.
T - T
req min
R = x 1,000,000 ohms
t
(T - T )
max min
Environmental Data
Accuracy: Repeat Accuracy: 1%
Overall Accuracy: 2% at R = 1 megohm.
Temperature Range: Storage: -40C to +85C.
Reset Time: 100 ms, max., before time-out; 10 ms, max., after time-out.
Operating: -40C to +65C.
Output Switch Data
Arrangement: Solid state 1 Form A (SPST-NO).
Rating: 1A, inductive, at nominal operating voltage.
Mechanical Data
Expected Electrical Life: 10,000,000 operations at rated load.
Mounting: Panel mount with one #8 screw.
Termination: 0.250 in (6.35) quick connect terminals.
Weight: 3 oz. (84g) approximately.
Initial Dielectric Strength
Between Terminals and Mounting: 3,000VAC rms.
Between Input and Output: 1,500VAC rms.
Outline Dimensions Ordering Information
1.25 VTM1 A CD
2.00
(31.8)
(50.8)
.885 || |
(22.5)
Series VTM1 Input Voltage Time Range
On-Delay A = 120VAC/VDC CD = 0.5 - 10 sec.
2.00
Timing Module E = 24VAC/VDC DD = 3 - 60 sec.
(50.8)
Q = 12VAC/VDC FD = 0.5 - 10 min.
GD = 3 - 60 min.
.250 (6.35) X .032 (.813)
.170 DIA (4.32)
ACCEPTS #8 SCREW QUICK CONNECTS
Wiring Diagram
An external resistance of 1 megohm is
Authorized distributors are likely to stock the following:
required to obtain the maximum time
for all ranges. To determine the actual
VTM1ECD
LOAD
resistance needed to obtain the
VTM1EDD
required time delay, use the following
INPUT
VOLTAGE formula:
T - T
req min
R = x 1,000,000 ohms
t
( )
T - T
max min
Dimensions are shown for Dimensions are in inches over Specifications and availability www.tycoelectronics.com
reference purposes only. (millimeters) unless otherwise subject to change. Technical support:
1241
specified. Refer to inside back cover.