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Problem (Issue) Statement:

How to configure input and output settings for XP-SNET-E248 extension board?

Description:

A guide to configure input and output settings for XP-SNET-E248 extension board.

Related Software:

NA

Related Hardware:

  • XP-SNET-E248

System Application:

  • Alarm Monitoring System

Symptom and Finding:

NA

Cause:

For first time configuration on input and output settings for E248 extension board.

Solution:







Summary

  • General Overview of the input and output points on the XP-SNET-E248 extension board.

  • To configure jumper settings for the output relay on XP-SNET-E248 extension board.

  • To connect external outputs to XP-SNET-E248 extension board.

  • To connect supervised inputs to XP-SNET-E248 extension board.

Step-by-step Guide:

  • General Overview of the input and output points on the XP-SNET-E248 extension board:

Step 1: Please refer to the figure as shown below for an overview of the input and output points on the XP-SNET-E248 extension board:
Overview of Input and Output Points on the XP-SNET-E248 Extension Board
Figure 1: Overview of input and output points on the XP-SNET-E248 extension board


  • To configure jumper settings for the output relay on XP-SNET-E248 extension board:

Step 1: Follow the table below to configure the jumper settings according to the specification for the output relays (dry contact vs wet contact & NO contact vs NC contact).


Step 2: The table below shows the examples according to different combinations of output relay specifications:


Note

The default jumper setting on XP-SNET-E248 extension board is Wet Contact with NO type.



  • To connect external outputs to XP-SNET-E248 extension board:

Step 1: Please refer to the figure as shown below for Wet Contact relay output:
Wet Contact Output Connection
Figure 2: Wet contact output connection


Step 2: Please refer to the figure as below for Dry Contact relay output:
Dry Contact Output Connection
Figure 3: Dry contact output connection



  • To connect supervised inputs to XP-SNET-E248 extension board:

Step 1: Please refer to the figure as below for Normally Closed (NC) Sensor Input:
Normally Closed (NC) Sensor Type Input Connection
Figure 4: Normally closed (NC) sensor type input connection


Step 2: Please refer to the figure as below for Normally Open (NO) Sensor Input
Normally Open (NO) Sensor Type Input Connection
Figure 5: Normally open (NO) sensor type input connection


Note

For supervised inputs, the value of the resistor connected is 3.3kΩ

Date Documentation:

23/5/2018

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