Enfora MT2500: Difference between revisions
Line 3: | Line 3: | ||
[[File:Molex.png]] |
[[File: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 == |
== Anleitungen == |
Revision as of 18:10, 3 July 2014
Anschlüsse
Der Stecker ist Molex Bestellnummer 43025-1600 und die korrekten Kontakte dazu sind Molex Bestellnummer 43030-0008.
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 |
---|