Figure 2-9. typical master/slave interconnections, 4 analog control connections, Analog control connections -12 – KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 3.63 through 3.86 User Manual

Page 30: Typical master/slave interconnections -12, 4 for, E 2-9)

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2-12

SERIES EL 070312

FIGURE 2-9. TYPICAL MASTER/SLAVE INTERCONNECTIONS

2.6.4

ANALOG CONTROL CONNECTIONS

The signal at the ANALOG CONTROL - PGM BNC connector (see Figure 2-3) is used for
remote analog programming of the load. For dual channel models (D suffix) this signal appears
at Pin 3 (pin 13 return) of the ANALOG CONTROL connector (see Figure 2-4). (NOTE: This sig-
nal is not provided on Model EL 3K-25-400DG). Applying 0 to10V adjusts the controlled param-

NOTES:
1 Remove local sense jumpers between + and S+ and between – and S– on

Master only. (See Fig. 2-8.)

2. Connect all Electronic Loads to Earth (safety) Ground using ground stud with

wingnut at upper left corner of each rear panel.