Super Systems 9120 with TS - Manual (Page 7)

SSi 9120 Touchscreen Interface
4586 – 9120 With Touch Screen Interface Page 7 of 80
About the Model 9120:
The SSi 9120 is a single or dual loop blind controller/signal conditioning/data concentrating device
that can be used in carbon, oxygen, millivolt, SSi redundant probe, simple nitriding and universal
dual loop applications. The 9120 is supplied with Ethernet communications capability and has a
limited web server for thin client control and supports ModbusTCP host communications. Serial
I/O includes two (2) RS-232 ports and three (3) RS-485 ports. As a data concentrator, the 9120
is capable of communication to SSi's analog input modules as well as up to 25 slave serial
instruments and supports host communications via Modbus over RS232 or RS485 or ModbusTCP
communications.
The SSi 9120 Controller is a single or two loop device that can be configured to be used for
control of:
% Carbon
Dew Point
Oxygen
Millivolt
Redundant Probe
Simple Nitrider
Dual Loop
Temperature Mode
Electrical Installation:
The Model 9120 comes mounted on a DIN rail, pre-wired and tested. AC power needs to be
connected to the 24VDC power supply. See the section
Typical Electrical Drawing for other
required connections.