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4.2.1.
Power Requirements
100-240 VAC, 50/60 Hz – 1.5A
Supply cable: 10-18 AWG, -40 to +140 F
65 W (fused) 1.25A 250V 5x20mm T-lag UL approved fuse
4-20 mA Current Loop: 15 – 24 VDC (provided by ESC)
Optional: 24 VDC (19 – 42 VDC Input)
Caution must be taken to supply main power in the form for which the equipment
is designed.
4.2.2.
Connections Overview (Figure 4.2 and Table 4.1)
The ESC circuit board contains four screw-terminal connectors as well as additional
plug-in connectors as shown in Figure 4.2. Use caution in tightening the screw
terminals to prevent damage from over-tightening.
Ensure the power cable (10-18 AWG) is connected to the power connector
properly. A breaker should be installed to fully remove power from the unit in the
event that repairs to the unit are required. Sensors (ESS) should be connected to
the controller by color code as shown in Figure 4.2 below. Table 4.1 contains a
functional description of the screw terminal connectors.