SSi Analog Input Setup (SRX Box)

The SSi Analog Input Setup menu option allows the user an input selection of three inputs per board, three input corrections per board, and three input open T/Cs per board.  There are eight (8) boards available.  It is configurable for voltage of T/C (universal input), and it is typically used for Load T/Cs and Auxiliary Flow Meters.   

 

 

Clicking on any of the values will display an input box from which the user can select the input type from a drop-down list with the following values:

 

B	S	4 – 20 mA/124Ω **
C	T	4 – 20 mA/62Ω **
E	2.56 volts *	25.6 volts *
J	1.28 volts	12.8 volts *
K	160 mV
N	80 mV
NNM	40 mV
R	20 mV

 

* - When the specified input type is selected, a jumper located inside the case will need to be placed on the 10:1 and 4-20 jumper pins on that specific input for reading this selection. If jumper is not placed on input, then damage could occur to the board.

 

** - When the specified input type is selected, a jumper located inside the case will need to be placed on the 10:1 jumper pins on that specific input for reading this selection. If jumper is not placed on input, then damage could occur to the board.

 

The corrections can either be not used, or Curve 1 – Curve 3.  The curves are set up using the TC Extension Correction Curves menu option.  When creating curves in the TC Extension Correction Curves menu, the curves will be labeled Aux Curve 1- Aux Curve 3.  When selecting these curves in the SSi Analog Input Setup menu, the corresponding curves are labeled Curve 1- Curve 3, not Aux Curve 1- Aux Curve 3.