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Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 1.8.5153
Section 3 • Hardware Architecture
Table 3-2. Analog Inputs (1 of 2)
Board I/O # Description Type
6 1 Motor Current 4-20 mA, 0-5A
6 2 Suction Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 3 Discharge Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 4 Oil Filter Inlet Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 5 Oil Manifold Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 6 Economizer Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA
6 7 % Slide Valve Position 0-5V, 4-20 mA, Potentiometer
6 8 % Volume Position 0-5V, 4-20 mA, Potentiometer
7 9 Suction Temperature 4-20 mA, RTD, ICTD
7 10 Discharge Temperature 4-20 mA, RTD, ICTD
7 11 Oil Separator Temperature 4-20 mA, RTD, ICTD
7 12 Oil Manifold Temperature 4-20 mA, RTD, ICTD
7 13 Process Temperature 4-20 mA, RTD, ICTD
7 14 Chiller Inlet Temperature 4-20 mA, RTD, ICTD
7 15 Condenser Pressure 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
7 16 Remote Caphold Setpoint 0-5V, 4-20 mA, RTD, ICTD
8 17 Auxiliary #1 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
8 18 Auxiliary #2 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
8 19 Auxiliary #3 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
8 20 Auxiliary #4 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
8 21 Auxiliary #5 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
8 22 Auxiliary #6 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
8 23 Auxiliary #7 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
8 24 Auxiliary #8 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
9 25 Auxiliary #9 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
9 26 Auxiliary #10 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
9 27 Auxiliary #11 0-5V, 1-5 V, 0-10V, 4-20 mA, RTD, ICTD
Board I/O # Description Type
5 33 Auxiliary Output #1 OUTPUT
5 34 Auxiliary Output #2 OUTPUT
5 35 Auxiliary Output #3 OUTPUT
5 36 Auxiliary Output #4 OUTPUT
5 37 Auxiliary Input #5 INPUT
5 38 Auxiliary Input #6 INPUT
5 39 Auxiliary Input #7 INPUT
5 40 Auxiliary Input #8 INPUT
Table 3-1. Digital I/O (2 of 2)