Lenze EMF2181IB

Installation
Electrical installation
Connection for an external modem
5
l
28
EDSMF2181IB EN 3.0
5.2.6 Connection for an external modem
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