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| Catalog 1308242 Issued 3-03 AGASTAT VTM4 * * * * * series 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 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 One Shot (Latching Interval). Input Data @ 25C Voltage:(10%): 12 VAC/VDC, 24VAC/VDC, 120 VAC/VDC. Power Requirement: 4W, with rated load. 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 ohms. Current Drain: Less than 5mA. 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: 50 ms, max. Rt = (T ) Environmental Data Temperature Range: Storage: -40C to +85C. Operating: -40C to +65C. 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. Mechanical Data 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 1.25 (31.8) .885 (22.5) Ordering Information 2.00 (50.8) VTM4 | Series VTM4 One Shot (Latching Interval) Timing Module 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. 2.00 (50.8) .170 DIA (4.32) ACCEPTS #8 SCREW .250 (6.35) X .032 (.813) QUICK CONNECTS Wiring Diagram POLARITY SHOWN FOR DC MODELS LOAD 17 2 INPUT VOLTAGE 3 START SWITCH 6 5 4 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 R t formula: Rt = Authorized distributors are likely to stock the following: None at present. ( Treq - Tmin Tmax - Tmin ) x 1,000,000 ohms Dimensions are shown for 1246 reference purposes only. Dimensions are in inches over (millimeters) unless otherwise specified. Specifications and availability subject to change. www.tycoelectronics.com Technical support: Refer to inside back cover. |
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