Names of each part, Installation and connection to sensor amplifiers, Mounting on a din rail – KEYENCE DL-EP1 User Manual
Page 2: How to connect to the sensor amplifier
2
* The table above shows the display state when communication has been set and normal
communication is enabled. Refer to the "NU-EP1 User's Manual" for details.
Mounting on a DIN rail
1
Fit the tab of the lower part of the main unit
to the DIN rail. While inserting the main unit
in the direction of arrow 1, push the body in
the direction of arrow 2.
2
To detach the main unit, while pushing the
main unit in the direction of arrow 1, pull
the body in the direction of arrow 3.
How to connect to the sensor amplifier
The EtherNet/IP Compatible Network Unit DL-EP1 is used by connecting it to a sensor amplifier.
The connection method varies according to the mounting type of the sensor amplifier to connect
to.
z
Connecting to a DIN rail mounting type sensor amplifier.
1
Detach the expansion protective cover of the sensor amplifier to which the
communication unit is to be connected.
2
Mount the EtherNet/IP Compatible Network Unit DL-EP1 on the DIN rail and
connect to the sensor amplifier.
Push and fix the EtherNet/IP Compatible Network Unit DL-EP1 to make sure there is no
space between the output unit and the sensor amplifier.
3
Mount the attached end units (OP-26751: a set of two pieces) on both sides of the
sensor amplifier and the EtherNet/IP Compatible Network Unit DL-EP1, then fix
the end units with screws on the upper part of each end unit (2 points x 2 units).
(Tightening torque:0.6 N•m or less)
The mounting method of the end unit is the same as that of the EtherNet/IP Compatible
Network Unit DL-EP1.
z
Connecting to a panel mounting type sensor amplifier
1
Connect the sensor amplifier to the EtherNet/IP Compatible Network Unit DL-EP1
using the optional expansion cable (OP-35361).
2
Detach the sensor amplifier connector (for DIN rail mounting type) of the
EtherNet/IP Compatible Network Unit DL-EP1 with pliers and mount the attached
expansion connector sticker.
Names of Each Part
Name
Description
(1) RJ-45 connector
Attach the network cable to this connector.
(2) Reset switch
When held down for three seconds or longer, the
DL-EP1 settings will be reset to the default settings.
(3) Link/activity indicator (green)
Normal: Green LED lights up or blinks
(4) Module status indicator (green/red) Normal: Green LED lights up
(5) Network status indicator
(green/red)
Normal: Green LED lights up
(6) Sensor communication indicator
(green/red)
Normal: Green LED lights up
(7) MAC address
MAC address for this DL-EP1.
(8) Sensor amplifier connector
(for DIN rail mounting type)
Attach the sensor amplifier to this connector.
(9) Sensor amplifier connector
(for panel mounting type/large display
type)
Attach the sensor amplifier to this connector.
A protective label is attached when shipped from the
factory. Connect with the optional expansion cable
(OP-35361).
Installation and Connection to Sensor Amplifiers
When connecting the EtherNet/IP Compatible Network Unit DL-EP1, be
sure to check the power of sensor amplifier is OFF before performing the
operation. Performing the operation when the power of sensor amplifier
is ON may damage the equipment.
Refer to the Instruction Manual of each sensor amplifier for details
about how to add the sensor amplifier.
(8) Sensor amplifier connector
(for DIN rail mounting type)
(1) RJ-45 connector
(2) Reset switch
(3) Link/activity indicator (green)
(4) Module status indicator (green/red)
(5) Network status indicator (green/red)
(6) Sensor communication indicator
(green/red)
(7) MAC address
(9) Sensor amplifier connector
(for panel mounting type/large
display type)
(1)
(2)
(3)
NOTICE
Point
Sensor amplifier
Expansion protective cover
Refer to the figure below, and check that the sensor amplifier
connector (for DIN rail mounting type) on the side of the
EtherNet/IP Compatible Network Unit DL-EP1 is not mounted at
an angle. Connecting to the sensor amplifier with the connector
diagonally may damage the equipment.
Be sure to insert the EtherNet/IP Compatible Network Unit DL-
EP1 to the sensor amplifier to the end. Turning on the power
with diagonal insertion or improper insertion may damage the
equipment.
• Turn OFF the power before connecting the expansion cable
and connect securely. Diagonal or otherwise improper inser-
tion may damage the equipment.
• Inserting or pulling the cable when the power is turned ON
may damage the equipment.
Sensor amplifier
CC-Link Compatible
Network Unit DL-CL1
Connector
NOTICE
Sensor amplifier connector
EtherNet/IP Compatible Network Unit DL-EP1
End unit
End unit
NOTICE
Detach the protection sticker
Expansion cable (cable length:300mm)
NOTICE
Sensor amplifier connector
(for DIN rail mounting type)
Expansion
connector sticker