Terminal Connector Signal Maps
Peripheral Controls
GDUTUG500/01
CE-500 MDT Hardware Guide
38 / 97
P
P
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C
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M
M
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T
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Figure 10 – “Con1” Connector Pinout
Table 4
– Main Terminal “Con1” Connector Signal Map
Pin
Signal
Type
Function
Specifications
1
+5Vin
V
MDT Power Supply Voltage
+ 5V
2
GND
G
MDT Power Supply Ground
3
+5Vin
V
MDT Power Supply Voltage
+5V
4
GND
G
MDT Power Supply Ground
5
Dig_In1
I
Digital Input 1 (Ignition
switch)
Typical Min
Max
Input Low: V
IL
0V
-30V
6V
Input High: V
IH
12V-24V
+
8V
+30V
6
Dig_Out1
O
Digital Output 1
Open Collector
Max. switchable current = 300mA
Max. switchable voltage = +V
IN
Max. saturation voltage = 0.6V
7
M_Control 1
--
Micronet accessories control
signal
This signal is for Micronet-embedded
accessory-control purposes only.
Do not connect anything to this pin.
8
TXD1
O
Transmit Data (COM1)
EIA-RS232 level
9
RXD1
I
Receive Data (COM1)
EIA-RS232 level
Pin 1 Pin 16
"Con1" Connector