Communication connector cn1 – Yaskawa Modbus TCP/IP Installation User Manual
Page 11

4 Option Components
YASKAWA ELECTRIC TOBP C730600 57B 1000-Series Option SI-EM3 Installation Manual
11
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Communication Connector CN1
The communication connector on the option is a modular RJ45 female connector designated
CN1.
CN1 is the connection point for a customer supplied male Modbus network communication
cable.
Table 3 Male, 8-way Ethernet Modular Connector (Customer Supplied)
Male Ethernet 8-Way Modular Connector
Pin
Description
1 (Pair 2)
Transmit data (TXD) +
2 (Pair 2)
Transmit data (TXD) -
3 (Pair 3)
Receive data (RXD) +
4 (Pair 1)
<1> Not used for 10 Mbps and 100 Mbps networks.
5 (Pair 1)
Not used
6 (Pair 3)
Receive data (RXD) -
7 (Pair 4)
Not used
8 (Pair 4)
Not used
Modbus_IM_E_conditional.fm 11 ページ 2012年10月31日 水曜日 午後1時45分
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