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R3S User Manual
15
R6
COM Port
2x DB9 Male Connector for RS232/422/485
Pin Signals Pin Signals
1_up COM2_C_DCD_TN 2_up COM2_C_RXD_TP
3_up COM2_C_TXD_RP 4_up COM2_C_DTR_RN
5_up GND_COM 6_up COM2_C_DSR
7_up COM2_C_RTS 8_up COM2_C_CTS
9_up COM2_C_RI
1_down COM3_C_DCD_TN 2_down COM3_C_RXD_TP
3_down COM3_C_TXD_RP 4_down COM3_C_DTR_RN
5_down GND_COM 6_down COM3_C_DSR
7_down COM3_C_RTS 8_down COM3_C_CTS
9_down COM3_C_RI
R7
DI/DO Port
12x DI 12V TTL selectable, 4x DO 12V Level TTL,
2x 12V with 1A dry relay
Pin Signals Pin Signals
1_up DI_1 2_up DI_3
3_up DI_5 4_up DI_7
5_up DI_9 6_up DI_2
7_up DI_4 8_up DI_6
9_up DI_8
1_down DO_0 2_down DO_2
3_down DI_COM 4_down DI_0
5_down DI_10 6_down DO_1
7_down DO_3 8_down DGIN_0
9_down DI_11
R8 Audio
Port
1x TSI HD Codec 92HD73C1T5PRGIC1X, supports external Audio I/O
for Line-in/Line-out with L/R-channels via 9-pin female connector
Pin Signals Pin Signals
1_down RELAY1_COMM 2_down RELAY2_COMM
3_down GND_AUD 4_down FRONT_OUT_R
5_down FRONT_OUT_L 6_down RELAY1_NOPEN
7_down RELAY2_NOPEN 8_down MIC_IN_R
9_down MIC_IN_L
R9
COM/CAN Port
COM/Optional CAN
Pin Signals Pin Signals
1_up J1850-/J1708-_L 2_up GND_C/L
3_up J1939+/L 4_up K_LINE_L
5_up CAN_L/J1939-_L 6_up J1850-/J1708-_L
7_up J1850+/J1708+_L 8_up J1850+/J1708+_L
9_up GND_CAN