Moxa RM-1602-T [13/45] Port trunking

Moxa RM-1050-T [13/45] Port trunking
ioPAC 8500 Hardware Installation
2-8
Port Trunking
The ioPAC 8500 RTU controller has a Port Trunking function (active backup mode) that can convert two
LAN-port IP addresses into one virtual IP address for easy SCADA integration and Ethernet redundancy. In the
following diagram, both LAN ports on each ioPAC RTU controller are connected to a managed switch on an
Ethernet network running SCADA software. For more details regarding configuration setup, refer to the ioPAC
RTU Software User’s Manual.
Serial Connectivity
Connecting to a Serial Device
The ioPAC RTU is equipped with two 3-in-1 serial ports that support RS-232/422/485, making it more
convenient to connect field serial devices.
Pin RS-232 RS-422 and 4-wire RS-485 2-wire RS-485
1 DCD TxD-(A)
2 RXD TxD+(B)
3 TXD RxD+(B) Data+(B)
4 DTR RxD-(A) Data-(A)
5 GND GND GND
6 DSR
7
RTS
8 CTS
9 RI

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