IAI America XSEL-KET - Manual (Page 25)

6
Part 1 Installation
INTELLIGENT ACTUATOR
If multiple controllers are to be connected on top of one another, prevent the controller above from
taking in the exhaust air from the controller below.
3. Power Source
Provide a 230-VAC, single-phase power source.
4. Noise Measures and Grounding
(1) Wiring and power source
PE on the power terminal block is used for protective grounding. Provide Class D grounding from this
terminal.
Use a grounding cable with a wire size of 1.0 mm 2 (#AWG17) or more, which should not be smaller
than the AC power cable.
Install an AC line noise filter to prevent noise generating in the controller from traveling through the
power line to affect other devices.
Install a noise filter (MXB-1210-33 by Densei-Lambda) near the power connector on the X-SEL controller
side.
Airflow direction
Fan
Airflow
150 mm min.
150 mm min.
150 mm
min.
230-VAC power source
C.POWER M.POWER
N
L
N
L
X-SEL controller
Class D grounding
(protective grounding)
Drive-
power
cutoff
control
circuit
Noise
filter
Accessory