Difference between revisions of "Enfora MT2500"

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[[File:Molex.png]]
 
[[File:Molex.png]]
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 +
{|
 +
!Pin
 +
!Name
 +
!Description
 +
!-
 +
|1
 +
| Ear (-)
 +
| Ear Phone - Note: This is an output only that is connected directly to the modem. Input voltages should not be applied.
 +
|2
 +
|Ear(+)
 +
| Ear Phone + Note: This is an output only that is connected directly to the modem. Input voltages should not be applied.
 +
| 3 1-Wire 1-Wire® Interface
 +
        Note: Maximum voltage on this pin is 3.3 VDC
 +
4 ADC In #2 Analog-to-Digital Input, 0 – 32 VDC
 +
5 ADC In #1 Analog-to-Digital Input, 0 – 16 VDC
 +
6 Ground System Ground
 +
7 Ground System Ground; Connector has longer pin for MFBL.
 +
8 Digital Digital Input #2 (GPI9)
 +
  Input #2
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9 Digital Digital Input #1 (GPI1)
 +
  Input #1
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10 RS-232 CTS RS-232 CTS Out
 +
  Note: This is an output only. Input voltages should not be applied.
 +
11 Ignition Vehicle Ignition Sense
 +
  Sense
 +
12 MIC (-) Microphone -
 +
          Note: Although this signal is AC (capacitively) coupled to the modem, there is
 +
        a 1K Ohm resistor to ground with a power rating of 0.0625 W. This limits max-
 +
        imum input voltage to <7.9VDC. Designed for audio only, any other signals or
 +
      voltages may damage the device.
 +
13 MIC (+) Microphone +
 +
          Note: Although this signal is AC (capacitively) coupled to the modem, the MIC-
 +
        BIAS output from the modem has a 330 Ohm to 1K Ohm voltage divider with
 +
        a 10 uF, 6.3 V capacitor connected between the two resistors and to ground.
 +
      Assuming a 2.6 V MICBIAS output, this limits the maximum voltage that may
 +
      be applied to the MIC+ input to approximately <15 VDC so that the voltage rat-
 +
    ing of the capacitor is not exceeded.
 +
14 Digital Output, High-Current Sink, Low-Current Source, Latched (GPO2)
 +
- 12 -
 +
Output 1
 +
15 Digital Output, High-Current Sink, Low-Current Source, Latched (GPO5)
 +
  Output 2
 +
16 Digital Output, High-Current Sink, Latched (GPO3)
 +
  Output 3
 +
17 Power In Vehicle Power from 12 or 24 V Vehicles;
 +
18 Power In Vehicle Power from 12 or 24 V Vehicles;
 +
19 Digital Digital Input #3 (GPI10)
 +
  Input #3
 +
20 RS-232 RTS RS-232 RTS In
 +
  Note: -25 VDC to 25 VDC
 +
21 RS-232 TX RS-232 TX In
 +
            Note: -25 VDC to 25 VDC
 +
22 RS-232 RX RS-232 RX Out
 +
            Note: This is an output only. Input voltages should not be applied.
  
 
== Anleitungen ==
 
== Anleitungen ==

Revision as of 20:10, 3 July 2014

Anschlüsse

Der Stecker ist Molex Bestellnummer 43025-1600 und die korrekten Kontakte dazu sind Molex Bestellnummer 43030-0008.

Molex.png

Pin Name Description - 1 Ear (-) Ear Phone - Note: This is an output only that is connected directly to the modem. Input voltages should not be applied. 2 Ear(+) Ear Phone + Note: This is an output only that is connected directly to the modem. Input voltages should not be applied. 3 1-Wire 1-Wire® Interface
        Note: Maximum voltage on this pin is 3.3 VDC

4 ADC In #2 Analog-to-Digital Input, 0 – 32 VDC 5 ADC In #1 Analog-to-Digital Input, 0 – 16 VDC 6 Ground System Ground 7 Ground System Ground; Connector has longer pin for MFBL. 8 Digital Digital Input #2 (GPI9)

 Input #2 

9 Digital Digital Input #1 (GPI1)

 Input #1 

10 RS-232 CTS RS-232 CTS Out

 Note: This is an output only. Input voltages should not be applied.

11 Ignition Vehicle Ignition Sense

  Sense 

12 MIC (-) Microphone -

         Note: Although this signal is AC (capacitively) coupled to the modem, there is
        a 1K Ohm resistor to ground with a power rating of 0.0625 W. This limits max-
       imum input voltage to <7.9VDC. Designed for audio only, any other signals or
      voltages may damage the device.

13 MIC (+) Microphone +

         Note: Although this signal is AC (capacitively) coupled to the modem, the MIC-
        BIAS output from the modem has a 330 Ohm to 1K Ohm voltage divider with
       a 10 uF, 6.3 V capacitor connected between the two resistors and to ground.
      Assuming a 2.6 V MICBIAS output, this limits the maximum voltage that may
     be applied to the MIC+ input to approximately <15 VDC so that the voltage rat-
    ing of the capacitor is not exceeded.

14 Digital Output, High-Current Sink, Low-Current Source, Latched (GPO2) - 12 - Output 1 15 Digital Output, High-Current Sink, Low-Current Source, Latched (GPO5)

  Output 2 

16 Digital Output, High-Current Sink, Latched (GPO3)

  Output 3 

17 Power In Vehicle Power from 12 or 24 V Vehicles; 18 Power In Vehicle Power from 12 or 24 V Vehicles; 19 Digital Digital Input #3 (GPI10)

  Input #3 

20 RS-232 RTS RS-232 RTS In

 Note: -25 VDC to 25 VDC

21 RS-232 TX RS-232 TX In

           Note: -25 VDC to 25 VDC

22 RS-232 RX RS-232 RX Out

           Note: This is an output only. Input voltages should not be applied.

Anleitungen