Omega OS101 - Power Supply & Analog Output Connections; Section 3 - Operation; Main Board

OS100 Series - Operation
3
3-1
Figure 2-1. Power Supply & Analog Output Connections
Figure 2-2. Alarm Output Connection
Section 3 - Operation
3-1 Main Board
The Main Board is shown in Fig. 3-1. Here are the important components
on the board:
(1) - Terminal Block for Power & Output connections
(2) - Single Turn Potentiometer to adjust Emissivity in tenths (0.x_)
(3) - Single Turn Potentiometer to adjust Emissivity in hundreds (0._x)
(4) - Slide switch to select between real time (Normal Operation) and alarm
set point
(5) - Alarm set point adjust, P4
(6) - Sensor Head connection
(7) - Input Zero adjust, P3
(8) - Input Span adjust, P2
(9) - Output Zero adjust, P5
(10) - Output Span adjust, P6
ANALOG
OUTPUTS
K
4/20mA
+
+
1mV/Deg
0-5VDC
T/C
A
V
+
--
+
POWER
SUPPLY
12-24VDC
CHASSIS
6
5
4
3
2
1
5-24VDC
+
CHASSIS
POWER
SUPPLY
12-24VDC
--
+
6
5
4
3
2
1