
4 External Connectors
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2019-05-27
5.1 Galvanic Isolated Connectors Pin Definion(TEK3-xxxxx-Rxx-Lxxx-xxx-xxxx-XG21-xxxx-xxxx) (oponal)
5.2 Non-Galvanic Isolated Connectors Pin Definion (TEK3-xxxxx-Rxx-Lxxx-xxx-xxxx-XS21-xxxx-xxxx) (oponal)
5.1.1 Galvanic Isolated Serial Port Connector (RS-XXX) (oponal)
5.1.2 Galvanic Isolated Digital I/O Connectors (GPIO1 / GPIO2) (oponal)
5.2.1 Non-Galvanic Isolated Serial Port Connector (RS-XXX) (oponal)
5.2.2 Non-Galvanic Isolated Digital I/O Connectors (GPIO1 / GPIO2) (oponal)
5 Addional I/O Connectors: GPIO1, GPIO2, and RS-XXX (oponal)
6 LED Light Indicators
This product is available with three oponal connectors: GPIO1, GPIO2, and RS-XXX that can be ordered in either a galvanic
isolated or non-galvanic isolated version.
The dual 4-wire galvanic isolated serial port is set by default as follows: The primary and secondary serial ports are both set as
RS-232 during manufacturing. For seng details of TEK3-BSW serial ports in other modes, please refer to the TEK3-BSW
HARDWARE MANUAL.
The dual 4-wire non-galvanic isolated serial port can be configured as follows: The primary and secondary serial port can only be
used as a standard RS-232.
The TEK3-BSW has four programmable LED Light indicators.
For detailed sengs informaon of the TEK3-BSW GPIO ports, please refer to the TEK3-BSW HARDWARE MANUAL.
Header: Molex 43045-1012 (10-pin Micro-Fit 3.0).
Cable receptacle: Molex 43025-1000 (10-pin Micro-Fit 3.0) plug with crimp contact Molex 43030-0007.
For detailed sengs informaon of the TEK3-BSW GPIO ports, please refer to the TEK3-BSW
HARDWARE MANUAL.
Header: Molex 43045-0800 (8-pin Micro-Fit 3.0).
Cable receptacle: Molex 43025-0800 (8-pin Micro-Fit 3.0) plug with crimp contact Molex 43030-0007.
Header: Molex 43045-1000 (10-pin Micro-Fit 3.0).
Cable receptacle: Molex 43025-1000 (10-pin Micro-Fit 3.0) plug with crimp contact Molex 43030-0007.
Description No.No. Description
1
2
3
4
5
6
12
13
14
15
16
17
7
8
9
10
11
18
19
20
21
22
23
24
25
26
USB Host connector
USB Host connector
HDMI connector
miniDP connector
USB OTG (Type-C) connector
LAN2 RJ45 connector
3.5mm jack Line out
3.5mm jack Line in
3.5mm jack Mic in
Power Input connector
LAN1 RJ45 connector
GPIO1 connector (optional)
GPIO2 connector (optional)
RS-XXX (Serial Port) connector (optional)
Power button
Reset button
Micro-SIM cardslot
MicroSD cardslot
LED Light 1 indicator
LED Light 2 indicator
LED Light 3 indicator
LED Light 4 indicator
Antenna hole
Antenna hole
Antenna hole
Antenna hole
LED# Color
PCB Location
Registered Address
1 LED-D12
LED-D11
LED-D10
LED-D9
Green
Green
Green
Green
0xFED8C400_BIT1(Memory)
0x99_BIT7(SIO)
0x81_BIT0(SIO)
0xE1_BIT4(SIO)
2
3
4
RS-XXX:
GPIO1/GPIO2:
RS-XXX:
DIG_IN1
DIG_IN2
Ground for digital I/O
Common Ground
DIG_OUT5
DIG_OUT6
Supply input for digital I/O
Supply output
Max. 5.25V
Max. 5.25V
Max. 12.39V
Max. 12.39V
Max. 12.39V
12V
Voltage
GPIO1A
GPIO1B
GND_DIO
GND
GPIO1C
GPIO1D
VCC_DIO
VCC
DIG_IN1
DIG_IN2
Ground for digital I/O
Common Ground
DIG_OUT5
DIG_OUT6
Supply input for digital I/O
Supply output
GPIO2A
GPIO2B
GND_DIO
GND
GPIO2C
GPIO2D
VCC_DIO
VCC
Port Pin #
GPIO1 Signal
GPIO1 Description
GPIO2 Description
GPIO2 Signal
1
2
3
4
5
6
7
8
1234
5678
Header: Molex 43045-0800 (8-pin Micro-Fit 3.0).
Cable receptacle: Molex 43025-0800 (8-pin Micro-Fit 3.0) plug with crimp contact Molex 43030-0007.
Note: LED Light 4 indicator is set as Power LED during manufacturing. The Power LED Light indicator is lit,
when the system is powered on.
GPIO1/GPIO2:
INDICATOR:
DIG_IN1/OUT1
DIG_IN2/OUT2
Common Ground
DIG_IN5/OUT5
DIG_IN5/OUT6
Supply Output
3.3V
3.3V
3.3V
3.3V
12V
Voltage
GPIO1A
GPIO1B
NC
GND
GPIO1C
GPIO1D
NC
VCC
DIG_IN1/OUT1
DIG_IN2/OUT2
Common Ground
DIG_IN5/OUT5
DIG_IN5/OUT6
Supply Output
GPIO2A
GPIO2B
NC
GND
GPIO2C
GPIO2D
NC
VCC
Port Pin #
GPIO1 Signal
GPIO1 Description
GPIO2 Description
GPIO2 Signal
1
2
3
4
5
6
7
8
1234
5678
68
Front view:
31 2 4 579
10 11 12 13 14
Rear view:
23 24 25 26
15 16 17 18 19 20 21 22
12345
678910
Port Pin #
RS-232 + RS-232 (default)
Device
1
2
3
4
5
7
6
8
9
10
GND
SERIAL1A_TXD
SERIAL1A_RXD
SERIAL1A_RTS
SERIAL1A_CTS
GND
SERIAL1B_TXD
SERIAL1B_RXD
SERIAL1B_RTS
SERIAL1B_CTS
GND
SERIAL1A_TXD
SERIAL1A_RXD
SERIAL1A_RTS
SERIAL1A_CTS
GND
SERIAL1B_TXD
SERIAL1B_RXD
SERIAL1B_RTS
SERIAL1B_CTS
RS-232 + RS-422 RS-232 + RS-485
GND
SERIAL1A_TXD
SERIAL1A_RXD
SERIAL1A_RTS
SERIAL1A_CTS
GND
SERIAL1B_TXD+
SERIAL1B_RXD-
SERIAL1B_RXD+
SERIAL1B_TXD-
GND
SERIAL1A_TXD
SERIAL1A_RXD
SERIAL1A_RTS
SERIAL1A_CTS
GND
SERIAL1B+
NC
NC
SERIAL1B-
COM1
COM1
COM1
COM1
COM2
COM2
COM2
COM2
12345
678910
Port Pin #
RS-232 + RS-232
Device
1
2
3
4
5
7
6
8
9
10
COM1
COM1
COM1
COM1
COM2
COM2
COM2
COM2
The unit is by default preloaded with soware that can download and install a selecon of Linux OS images over hardwired network. Simply connect a display to the
unit though the miniDP or HDMI connector and a network through the Ethernet LAN RJ45 connector and power it up, then follow the steps on the screen to load the
soware.Local proxies will interfere with this process. For more informaon, go to our Knowledge Base at: hps://www.technexion.com/support/knowledge-base/
To download drivers for the Windows operang systems, go to our Download Center at:
hps://www.technexion.com/support/download-center/
For more informaon about installing and configuring the Windows operang systems, see: hps://msdn.microso.com/en-us/
7 Soware and Driver Installaon
3 4