Catalog 1308242
Issued 3-03 AGASTAT
VTM2 series
Off-Delay
Timing Module
Off-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
Voltage:(10%): 12 VAC/VDC, 24VAC/VDC, 120 VAC/VDC.
Off-Delay.
Power Requirement: 4W, with rated load.
Transient Protection: Non-repetitive transients of the following magni-
Timing Specifications
tudes will not cause spurious operation of affect function and accuracy.
Timing Ranges: 0.5 to 10 / 3 to 60 sec.; 3 to 60 min.
Operating Voltage <0.1 ms <1 ms
Timing Adjustment: External resistor or potentiometer. An external
12, 24 VAC/VDC 860V* 208V*
resistance of 1 megohm is required to obtain the
maximum time for all ranges. To determine the actual
120 VAC/VDC 2,580V 2,150V*
resistance needed to obtain the required time delay,
* Min. source impedance of 100 ohms.
use the following formula:
Current Drain: Less than 5mA.
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: 50 ms, max.
Operating: -40C to +65C.
Output Switch Data
Arrangement: Solid state 1 Form A (SPST-NO).
Mechanical Data
Rating: 1A, inductive, at nominal operating voltage.
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: 4 oz. (112g) approximately.
Initial Dielectric Strength
Between Terminals and Mounting: 3,000VAC rms.
Between Input and Output: 1,500VAC rms.
Outline Dimensions Ordering Information
1.25
VTM2 A CD
2.00
(31.8)
(50.8)
.885 || |
(22.5)
Series VTM2 Input Voltage Time Range
Off-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 GD = 3 - 60 min.
.250 (6.35) X .032 (.813)
.170 DIA (4.32)
ACCEPTS #8 SCREW QUICK CONNECTS
Wiring Diagram
START An external resistance of 1 megohm is
POLARITY SHOWN SWITCH
Authorized distributors are likely to stock the following:
required to obtain the maximum time
FOR DC
for all ranges. To determine the actual
MODELS None at present.
resistance needed to obtain the
5
LOAD 1
7 6
required time delay, use the following
R
t
formula:
2 4
INPUT
VOLTAGE
T - T
req min
3
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:
1244
specified. Refer to inside back cover.