Chapter 2: Overview
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| Table |
Number | Component | Description |
7 | Expansion ports | Use the four expansion ports numbered |
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| expansion module (EME1X8) and/or the 16 |
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| (EME1DC16). |
8 | (40) LED indicators | There are two LEDs (Status and Online) for each dry contact. |
2.3.6 EME149D-20 Back Panel
Figure
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| 11 | 12 | 13 | 14 |
| 15 | 16 |
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| 19 | 18 | 9 |
| Figure |
| |
| Table |
| |
Number | Component | Description |
|
9 | (8) | Use these ports to connect Intelligent Sensors to the ServSensor V4E Lite. | |
10 | Barrel connector | This is a | |
11 | Mic out connector | Connect an external microphone for voice modem applications. | |
12 | Audio in | Connect an external microphone. |
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13 | Audio out | Connect the output for external speakers. | |
14 | USB Type A port | Use the USB 1.1 port to connect a USB GBarPRS/GSM compatible modem, | |
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| a USB | |
15 | The ServSensor V4E Lite supports Modbus master or slave. | ||
16 | Use this | ||
17 | Reset | Press this button to reset the ServSensor V4E Lite. | |
18 | EXT GND | Use the EXT. GND connector to externally ground the unit. | |
19 | (20) dry contacts | (20) VDC dry contacts |
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20 | DC power connector | 7.5 VDC power inputs |
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Page 13 | ||
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