Digi SM-500MK4 DP - Page 57

SM500MK4 Service Manual
54
PC (9 PIN) TO SCALE RS232C PORT
(For PC and PC FL-1 communication)
9 Pin D-Sub (Female) 8 Pin DIN plug (Male)
Pin Signal Signal Pin
3 TXD RXD 4
2 RXD TXD 5
5 GND GND 2
7 RTS RTS 6
8 CTS CTS 7
1 CD DSR 3
6 DSR
4 DTR
SM300 / SM80SX / SM90 / SM500 / SM500V2 / SM500MK4
RS232 Port
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