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TransPort WR31 Analog and Digital Input/Output Interface User Guide

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TransPort WR31 Analog and Digital Input/Output Interface User Guide

90001489

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Revision Date

Description

A

December 2015

Initial release.

Содержание TransPort WR31

Страница 1: ...User Guide TransPortTM WR31 Analog and Digital Input Output Interface ...

Страница 2: ... change without notice and does not represent a commitment on the part of Digi International Digi provides this document as is without warranty of any kind expressed or implied including but not limited to the implied warranties of fitness or merchantability for a particular purpose Digi may make improvements and or changes in this manual or in the product s and or the program s described in this ...

Страница 3: ...ort WR31 input output interface I O connector pin assignments 4 Wiring the I O connectors 5 Hardware specifications and configuration 5 Digital I O schematic 5 Analog input schematic 6 Analog input 6 Digital input 7 Digital output 8 Configure the I O interface 9 Additional information 9 ...

Страница 4: ...of the I O interface include 1 analog input 2 digital input output software selectable I O connector pin assignments The TransPort WR31 has a 5 pin I O connector The I O connector pin assignments and signals for each pin are shown in the following image and table Pin number Assignment Signal 5 AIN0 Analog input 0 zero 4 AGND Analog return 3 DIO0 Digital I O 0 zero 2 GND Digital return 1 DIO1 Digit...

Страница 5: ...he following image shows how to secure the wires using the screw down clamps The connector is attached to the TransPort WR31 with the screw flanges We recommend using the wire size 16 26 AWG for the 5 pin terminal Hardware specifications and configuration The following section provides the specifications and configurations of the TransPort WR31 I O Interface Digital I O schematic ...

Страница 6: ...t has the following two modes of operation Voltage monitor The TransPort WR31 is configured to monitor a voltage input from 0V to 10V Current loop monitor default mode The TransPort WR31 is configured to monitor a current loop input from 4mA to 20mA The minimum input voltage is 2 0V The following figure shows the voltage monitor analog input 0 10V input mode schematic ...

Страница 7: ... two modes of operation Internal power mode default mode The digital input port uses an internal pull up to indicate state in the absence of an external supply You can also use this for switching low voltage contacts External power mode The battery symbol indicates that an external power source is in use see the external power mode schematic The maximum voltage that can be supplied is 30VDC The fo...

Страница 8: ...ace User Guide 8 The following figure shows the external power mode schematic Digital output The digital out configuration is a transistor drain to the user The maximum collector current is 200mA and must be user limited The following image shows a schematic of the typical digital out application ...

Страница 9: ... gpio ain current A0 voltage 0 7420 V OK ss460140 gpio ain voltage A0 current 1 7051 mA OK The following shows CLI dialog examples of the digital input commands User input is bold and device response is plain text ss460140 gpio dio D0 DOUT ON DIN HIGH Inactive D1 DOUT ON DIN HIGH Inactive OK ss460140 gpio dio d0 ON D0 DOUT ON DIN HIGH Inactive ON ss460140 gpio diopullup d1 off D0 Pullup ON D1 Pull...

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