Moxa TC-SW04-M12-4P-T [14/43] Connecting data transmission cables

Moxa TC-SW04-M12-8P [14/43] Connecting data transmission cables

TC-6000 Series Expansion Modules Hardware Connection Description

3-3

NOTE

Note that the TC

-SATA-T storage module can be inserted in slots

1, 2, or 3. However, slot 3 does not feature

the Intelligent Heating Solution (IHS).

In addition, except for the TC-SATA-

T storage module, other modules do

not support hot swap/plug function. Power off the TC

-6000 computer before removing or inserting the

modules.

Connecting Data Transmission Cables

In this section we explain how to connect the TC-6000 series expansion modules to devices.

TC-SP04-DB44-T Serial Port Module

Use a serial cable to plug your serial device into the module’s serial port with DB44 connectors that can serve

4 serial interfaces and can be configured for RS-232, RS-422, or RS-485 communication by software. The pin

assignments are shown in the following figure and tables.

RS-232

Pin Signal Pin Signal Pin Signal Pin Signal

1 TxD3 13 TxD0 25 DTR1 37 GND

2 RxD3 14 RxD0 26 DSR1 38 –

3 RTS3 15 RTS0 27 – 39 DCD1

4 – 16 CTS3 28 CTS0 40 –

5 TxD2 17 DTR3 29 DTR0 41 GND

6 RxD2 18 DSR3 30 DSR0 42 DCD0

7 RTS2 19 – 31 DCD3 43 –

8 – 20 CTS2 32 – 44 GND

9 TxD1 21 DTR2 33 GND

10 RxD1 22 DSR2 34 –

11 RTS1 23 – 35 DCD2

12 – 24 CTS1 36 –

RS-422 & 4-wire RS-485

Pin Signal Pin Signal Pin Signal Pin Signal

RxD3(+)

RxD0(+)

RxD1(-)

GND

2 TxD3(+) 14 TxD0(+) 26 – 38 –

3 – 15 – 27 – 39 TxD1(-)

4 – 16 – 28 – 40 –

5 RxD2(+) 17 RxD3(-) 29 RxD0(-) 41 GND

6 TxD2(+) 18 – 30 – 42 TxD0(-)

7 – 19 – 31 TxD3(-) 43 –

8 – 20 – 32 – 44 GND

9 RxD1(+) 21 RxD2(-) 33 GND

10 TxD1(+) 22 – 34 –

11 – 23 – 35 TxD2(-)

12 – 24 – 36 –

Moxa TC-SW04-M12-4P-T [14/43] Connecting data transmission cables

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