Omega RD100B - Manual (Page 61)

3-3
Names of Parts and Run Operations
3
Rear Panel
Measuring input terminal block
Measuring input terminals
Heatsink
Dissipates the internal heat.
Optional terminal block
This is where terminals or ports used by options such
as alarm output relays and communication interface
are installed.
Ethernet port (/C7 option)
Power terminal block
The power terminal and protective ground terminal.
3.1 Names of Parts