9010 Intelek-Pro Flow Controller - Georg Fischer Signet LLC

2.2 Power ConnectionsAC Power ConnectionsAC HotAC Ground*AC Neutral90 to 132 VACOR180 to 264 VAC15 16 17 18 19 20 21 22 23 24 25 26 27 28Figure 2AC power wiringL1 NAC IN+ GND NO C NCDC IN RLY1NO C NCRLY2R+ R-ANL1Instructions1. Jumper selectable for 90 to 132 OR 180 to264 VAC operation. Confirm AC power configurationbefore applying power. See section 4.2 pg# 192. *A direct or low impedance AC ground (earthground) MUST be used for proper operation.3. To reduce the possibility of noise interference, ACpower lines must be isolated from signal lines.Danger: Avoid electricshock. Do not connect powerwhen the instrument cover ispartially or completelyremoved.DC power is recommendedwhen ground fault interruptdevices (GFI's) are used.DC Power Connections17 to 30 VDC @ 0.5 A*GND15 16 17 18 19 20 21 22 23 24 25 26 27 28Figure 3DC power wiringL1AC INN+ GND NO C NCDC IN RLY1NO C NCRLY2R+ R-ANL1Note: AC/DC power can be connected simultaneously,using DC power as an uninterrupted power source.*A direct or low impedance earth ground MUST be usedfor optimum performance.5