Lenze EMF2181IB - Manual (Page 59)

Electrical installation
External modem connection
6
EDKMF2181 DE/EN/FR/ES/IT 3.0
59
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H1_E_INST-SteckerFederkraftAnschluss FKCT
External modem connection
Assignment of the RS232 interface
View Designation
Pin V.24 RS232 Signal Signal name Direction
1 6
5 9
1 109 CF DCD Data Carrier Detector Output
2 104 bb RD Data Output
3 103 BA TD Transmitted Data Input
4 108/2 CD DTR Data Terminal Ready Input
5 102 from SG Signal Ground -
6 107 cc DSR Data Set Ready Output
7 105 CA RTS Request To Send Input
8 106 CB CTS Clear To Send Output
9 125 CE - Ring Indicator Output