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Model JSB-381

USB 20 Amp Single (1) Relay SPDT Module and Digital (Opto Isolated) Input and 1 channel ADC Module

Overview

The JSB-381 USB Relay module provides SPDT 20Amp relay with 1 Digital (Opto-Isolated) input and 1 channel or either 12 or 16 Bit Analog to Digital Converter (ADC) for connection to user devices. The USB module programming interface is easy to use from Visual Basic, Visual C# and Visual C++ via a standard windows DLL with sample source included. Any programming language that supports calls to Windows DLL can also be used to control the JSB381 module. Each module has an unique serial number string which allows multiple USB devices to be controlled by the host USB controller as individual devices.  Wire connection to the module electronics is with screw type high quality terminal blocks.

Specification

Relay Specifications

Analog to Digital Inputs  (Delta Sigma ADC)

AC Ratings: 20A @ 125VAC  16A @ 240VAC

4 Channel 12 or 16 bit A/D converter

DC  ratings:16A @ 100VDC

-5.0 to +5.0 Volt Input Range

Max Voltage 125VDC  250VAC

128sps/12 8sps/16 Data Rates

Contact Resistance: 100mOhm Max

Integral Nonlinearity: (INL)1LSB Max

Relay Closing Time: 15milliseconds

Single Ended Input (SE) or differential inputs (DI)

Relay Releasing Time: 8milliseconds

ADC has Programmable Gain Amplifier (1,2, 4, or 8)

Material Gold-clad silver alloy

Third party program compatibility

Digital Input (opto-isolated)

Self powered from USB

0 - 15V range with 3.5V switch pt

Windows 98/ME/2K/XP/Vista drivers

Opto Isolation 2500 VDC

Operating Temperature -30 to 70 deg C

Reverse protection diodes

Sample applications included

Opto Isolation 2500 VDC

USB short test cable included

Ordering Information

Model Number Description Lead Time Cost each Qty 10-49 Qty 50-99
JSB381-1215 USB Relays, Input & 12 bit ADC Module 12 days $59.50

$56.00

$51.25

JSB381-1615 USB Relay, Input & 16 bit ADC Module 12 days $63.50

$60.00

$56.00

 

Optional Item

        
JSB381-LINUX Linux Support Disk (one time purchase) 3 Days $30.00
   

Accessory Items

The following items are offered as a customer convenience, there are many sources of compatible products

AY-AB-06 USB 6 foot cable Stock $3.00

 

Items ordered and paid for by using the Paypal order cart will be shipped to the US only and will ship when stock within 2 business days of order. Please contact factory by email if you have other shipping requirements or for international shipping rates( sales@j-works.com ). Lead time shown above are updated periodically and are subject to change without notice and reflect small quantity orders consult factory for larger quantity discounts and scheduled lead times.  If order cannot be shipped in given lead time, customer will be notified and full refund if requested will be made.
 

JSB381 Mechanical Mounting Details (click to view pdf drawing)
 
 
 
 
 

Specifications subject to change without notice
    Page Last Updated March 12, 2009
J-Works,Inc
11024 Balboa Blvd. #402
Granada Hills, CA  91344
818 364-0915 voice  818 364-0912
 sales@j-works.com

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