Difference between revisions of "Enfora MT2500"

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{|
 
{|
 
!Pin
 
!Pin
!Name
+
!Signal
!Description
 
 
!-
 
!-
|1
+
|1  
| Ear (-)  
+
|Mic + (Differential Audio Input)
| Ear Phone - Note: This is an output only that is connected directly to the modem. Input voltages should not be applied.
+
|-
 
|2
 
|2
|Ear(+)  
+
|Mic - (Differential Audio Input)
| 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
+
|3
        Note: Maximum voltage on this pin is 3.3 VDC
+
|Ignition Sense
4 ADC In #2 Analog-to-Digital Input, 0 – 32 VDC
+
|-
5 ADC In #1 Analog-to-Digital Input, 0 – 16 VDC
+
|4
6 Ground System Ground
+
|USB D+
7 Ground System Ground; Connector has longer pin for MFBL.
+
|-
8 Digital Digital Input #2 (GPI9)
+
|5
  Input #2
+
|USB D-
9 Digital Digital Input #1 (GPI1)
+
|-
  Input #1
+
|6
10 RS-232 CTS RS-232 CTS Out
+
|Ground
  Note: This is an output only. Input voltages should not be applied.
+
|-
11 Ignition Vehicle Ignition Sense
+
|7
  Sense
+
|GPO5 (General Purpose Output)
12 MIC (-) Microphone -
+
|-
          Note: Although this signal is AC (capacitively) coupled to the modem, there is
+
|8
        a 1K Ohm resistor to ground with a power rating of 0.0625 W. This limits max-
+
|GPO2 (General Purpose Output)
        imum input voltage to <7.9VDC. Designed for audio only, any other signals or
+
|-
      voltages may damage the device.
+
|9
13 MIC (+) Microphone +
+
|EARP (Differential Audio Output)
          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
+
|10
        a 10 uF, 6.3 V capacitor connected between the two resistors and to ground.
+
|EARN (Differential Audio Output)
      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-
+
|11
    ing of the capacitor is not exceeded.
+
|Power Input (9-16 VDC)
14 Digital Output, High-Current Sink, Low-Current Source, Latched (GPO2)
+
|-
- 12 -
+
|12
Output 1
+
|USB Vbus
15 Digital Output, High-Current Sink, Low-Current Source, Latched (GPO5)
+
|-
  Output 2  
+
|13
16 Digital Output, High-Current Sink, Latched (GPO3)
+
|GPI1 (General Purpose Digital Input)
  Output 3
+
|-
17 Power In Vehicle Power from 12 or 24 V Vehicles;
+
|14
18 Power In Vehicle Power from 12 or 24 V Vehicles;
+
|GPO3 (Latched General Purpose Output)
19 Digital Digital Input #3 (GPI10)
+
|-
  Input #3
+
|15
20 RS-232 RTS RS-232 RTS In
+
|A/D IN 2 (Dual Function Input) (Operation as Analog or Digital Input is Configured via AT Command)
  Note: -25 VDC to 25 VDC
+
|-
21 RS-232 TX RS-232 TX In
+
|16
            Note: -25 VDC to 25 VDC
+
|A/D IN 1 (Analog Input)
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 20:16, 3 July 2014

Anschlüsse

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

Molex.png

Pin Signal - 1 Mic + (Differential Audio Input)
2 Mic - (Differential Audio Input)
3 Ignition Sense
4 USB D+
5 USB D-
6 Ground
7 GPO5 (General Purpose Output)
8 GPO2 (General Purpose Output)
9 EARP (Differential Audio Output)
10 EARN (Differential Audio Output)
11 Power Input (9-16 VDC)
12 USB Vbus
13 GPI1 (General Purpose Digital Input)
14 GPO3 (Latched General Purpose Output)
15 A/D IN 2 (Dual Function Input) (Operation as Analog or Digital Input is Configured via AT Command)
16 A/D IN 1 (Analog Input)

Anleitungen