Digi SM-720 - Page 103

SM-500V2 Service Manual Edition 5
101
5 CTS
CTS 5
5 CTS CTS 5 6 DSR DSR 6
7 GND GND 7
8 CD CD 8
20 DTR DTR 20
22 CI CI 22
SCALE TO SCALE
(For LCU 401 to scale and scale-to-scale communication)
9 Pin D-Sub (Male) 9 Pin D-Sub (Male)
Pin Signal Signal Pin
1 IN IN 1
2 IN IN 2
3 OUT OUT 3
4 OUT OUT 4
5 to 8 N.C. N.C. 5 to 8
REMARKS:
Please solder the FG (Film Ground) of the cable to the metal casing of the connector for more
isolation to noise.
SM300 / SM80SX / SM90 / SM500 / SM500V2 / SM720 SM300 / SM80SX / SM90 / SM500 / SM500V2 / SM720