KEYENCE IG Series - Manual (Page 24)

2-2 IG-E
2
In
s
ta
lla
tion
a
nd C
onnection
2-1
Mounting and Wiring the Sensor Amplifier
DIN rail mount type, main unit (IG-1000)
1
Align the claw at the bottom of the main body with the DIN rail. While
pushing the main body in the direction of the arrow (1), slant it in the
direction of the arrow (2).
2
To dismount the sensor, raise the main body in the direction of the arrow
(3) while pushing the main body in the direction of the arrow (1).
DIN rail mount type, expansion unit (IG-1050)
Several expansion units can be used in connection with the main unit.
Up to 3 expansion units can be connected to one main unit.
Mounting the Sensor Amplifier
(1)
(2)
(3)
CAUTION
• When connecting multiple amplifiers (expansion units),
first check to make sure that the power is turned OFF to all
of the main and expansion units. Connecting the units
with the power turned ON may cause damage to the units.
• Push the amplifiers (expansion units) as close as possible
the main unit. Improper connections may damage the
equipment.
Note • When connecting the expansion units, make sure to initialize the
connected expansion units and set the output polarity.
(1) When turning on the amplifier for the first time after connecting the
sensor head
"3-1 Operation When the Power is Turned on for the First Time" (page 3-2)
(2) When performing the initial reset
"3-5 Initial Reset (Initialize)" (page 3-10)
• Expansion units with different setting of output polarity (such as an
NPN output expansion unit to a PNP output main unit) cannot be
connected together.
• Expansion units of DIN rail mount type cannot be connected to the
main unit of panel mount type.