Optional Ethernet Module (1221 & 1222) for Modbus IP and BACnet IP. Part no. INT-1222-070
Ethernet
The Ethernet module supports dynamic IP addressing from a DHCP server. The IP address can also be fixed via front panel on the web server pages.
Physical Connection RJ45.
Modbus TCP/IP - The Ethernet option module acts as a slave device and may be queried by a Modbus® Master device. All messages sent to the device must conform to the Modbus® TCP protocol in Modbus RTU format.
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Optional Datalogger Module (1221 & 1222) Part No. OPT-1222-020
The Integra BACnet MSTP option module supports half duplex communication, initially at 38400baud, no parity 1 stop bit.
The module is fitted with a three-way screw terminal block to daisy-chain the BACnet communications cable. Standard RS485 communications cable should be used.