Lenze EMF2181IB - Manual (Page 30)

Installation
Electrical installation
Diagnostic interface
5
l
30 EDSMF2181IB EN 3.0
5.2.8 Diagnostic interface
)
Note!
Please use only prefabricated cable.
Assignment of the diagnostic connector
Pin Name Signal
1 +UB18_DIAG Supply (keypad, PC coupler)
2 RTS+
Handshake, basic device − diagnostic device
3 RTS−
4 Tx+
Data, basic device − diagnostic device
5 Tx−
6 Rx+
Data, diagnostic device − basic device
7 Rx−
8 CTS+
Handshake, diagnostic device − basic device
9 CTS−
10 GND Supply (keypad, PC coupler)
Housing Shielding Shielding (connected to metal housing)