Hatteland Display 26 inch - HD 26T21 MMC (Widescreen) - Manual (Page 8)

8
Serial/Ethernet Communication (SCOM) Interface
IND100084-15
For Pin Out assignments, please review the following diagrams that covers all units and connector types:
10-pin RS-422 / RS-485 Module
“RS-422/RS-485 SCOM Buzzer”
2 4 6 8 10
1 3 5 7 9
PIN 01* RxD+ Receive Data Positive
PIN 02 GND Ground
PIN 03* RxD- Receive Data Negative
PIN 04 +5V +5V Out
PIN 05* TxD+ Transmit Data Positive
PIN 06 BUZ- Buzzer Control Negative
PIN 07* TxD- Transmit Data Negative
PIN 08 BUZ+ Buzzer Control Positive
PIN 09 GNDR Ground 100Ω
PIN 10 GND Ground
*Pin 1,3,5,7 = RS-485 Full Duplex (4-wire)
*Pin 5,7 = RS-485 Half Duplex (2-wire)
Serial COM RS-232 non-isolated, 9-pin DSUB Female
5 4 3 2 1
9 8 7 6
PIN 01 BUZ+ Buzzer Control Positive*
PIN 02 TxD Transmit Data
PIN 03 RxD Receive Data
PIN 04 DTR Data Terminal Ready
PIN 05 GND Ground
PIN 06 DSR Data Set Ready
PIN 07 RTS Request To Send
PIN 08 CTS Clear To Send
PIN 09 BUZ- Buzzer Control Negative*
*Wake On Ring is not enabled
8-pin RJ45 10/100/1000Mbps LAN/Ethernet
1 2 3 4 5 6 7 8
PIN 01 D0P+ Differential Pair 0 (Positive)
PIN 02 D0N- Differential Pair 0 (Negative)
PIN 03 D1P+ Differential Pair 1 (Positive)
PIN 04 D2P+ Differential Pair 2 (Positive)
PIN 05 D2N- Differential Pair 2 (Negative)
PIN 06 D1N- Differential Pair 1 (Negative)
PIN 07 D3P+ Differential Pair 3 (Positive)
PIN 08 D3N- Differential Pair 3 (Negative)
Connectors illustrated here are either standard by factory default or may be available (through factory customization).
Note that some combinations may not be possible due to space restrictions. List also valid for customized models. All
pin out assignments are seen from users Point of View (POV) while looking straight at the connector. Please review
the dedicated datasheet or technical drawings for your actual unit to identify and determine the presence of desired
connector.