1246

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

AGASTAT

Catalog 1308242

Issued 3-03

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

One Shot (Latching Interval)

Timing Module

• One shot (latching interval) timing mode

• Reliable solid state timing circuitry.

• Excellent transient protection.

• Compact design.

• Flame retardant, solvent resistant housing.

File E60363

File LR33434

Timing Mode

One Shot (Latching Interval).

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:

(

Accuracy: Repeat Accuracy:

±1%

Overall Accuracy:

±2% at R = 1 megohm.

Reset Time: 50 ms, max.

Output Switch Data

Arrangement: Solid state 1 Form A (SPST-NO).

Rating: 1A, inductive, at nominal operating voltage.

Expected Electrical Life: 100,000,000 operations at rated load.

Outline Dimensions

Wiring Diagram

Mechanical Data

Mounting: Panel mount with one #8 screw.

Termination: 0.250 in (6.35) quick connect terminals.

Weight: 4 oz. (112g) approximately.

Environmental Data

Temperature Range: Storage: -40

°C to +85°C.

Operating: -40

°C to +65°C.

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.

Ordering Information

Authorized distributors are likely to stock the following:

None at present.

Initial Dielectric Strength

Between Terminals and Mounting: 3,000VAC rms.

Between Input and Output: 1,500VAC rms.

Input Data @ 25

°C

Voltage:(

Power Requirement: 4W, with rated load.

Transient Protection: Non-repetitive transients of the following magni-

tudes 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 ohms.

Current Drain: Less than 5mA.

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:

(

VTM4

A

CD

||

|

Series VTM4

Input Voltage

Time Range

One Shot

A = 120VAC/VDC

CD = 0.5 - 10 sec.

(Latching Interval)

E = 24VAC/VDC

DD = 3 - 60 sec.

Timing Module

Q = 12VAC/VDC

FD = 0.5 - 10 min.

GD = 3 - 60 min.

2.00

(50.8)

2.00

(50.8)

.170 DIA (4.32)

ACCEPTS #8 SCREW

.250 (6.35) X .032 (.813)

QUICK CONNECTS

1.25

(31.8)

.885

(22.5)

LOAD

INPUT

VOLTAGE

6

1

2

5

3

4

R

7

START

SWITCH

POLARITY SHOWN

FOR DC

MODELS

t