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47DM OPERATING MANUAL EM-9510-B Rev.6
1.7.4 WIRING INPUT SIGNAL
Connect a potentiometer.
IMPORTANT
• Be sure to confirm the terminal No. of the potentiometer in wiring.
• Take measures to reduce noise as much as possible, e.g. by using shielded twisted pair wires for the input signal.
Ground the input shield to the most stable earth to prevent noise troubles.
• Do not connect anything to unused terminals.
Potentiometer input
Potentiometer
Max.
Min.
Ground
(resistance
100 ohms or less)
1
2
3
1
2
3
+
–