Eaton XN300 - Page 319

38 XN-322-2SI-RS serial interface specialty module
38.3 Wiring topic
315 XN300 slice modules 02/24 MN050002EN Eaton.com
38.3.2 RS232 interface
Figure 177: Wiring for an RS-232 interface
PE
0 V
24 V
RxD1 TxD1 RTS
RS232
CTS GND

Rx Tx CT
RT GG AGBAGB
X1 X2 X3
120 Ω 1 kΩ 1 kΩ
U
BP_5V
GND