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1 . M P U U n i ts
MN05003006E F or more information visit:
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1-25
1.2.4 Installation
and
Wiring
1.2.4.1 Installation
Install the ELC in an enclosure with sufficient space around it to allow heat dissipation, as shown in
the figure.
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DIN Rail Mounting:
The ELC can be secured to a cabinet by using 35mm height and 7.5mm
in depth DIN rail. When mounting the ELC to 35mm DIN rail, be sure to use the retaining clip to
stop any side-to-side movement of the ELC and reduce the chance of wires coming loose. The
retaining clip is at the bottom of the ELC. To secure the ELC to DIN rail, pull the clip down,
place it onto the rail and push the clip back up. To remove the ELC, pull the retaining clip down
with a flat screwdriver and remove the ELC from the DIN rail.
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Direct Mounting:
Use M4 screws for direct mounting of the product.
1.2.4.2 Terminal
Torque
1. Use the 22-16 AWG (1.5mm) single-core wire or multi-core wire for the I/O wiring. The
specification of the terminal is shown in the figure on the right hand side. The ELC terminal
screws should be tightened to 1.95 kg-cm (1.7 in-lbs).
22-16AWG
< 1.5mm
2. DO NOT wire empty terminals. DO NOT place the input signal wire and output power wire in
the same wiring circuit.
3. Field wiring terminals shall be marked with tightening torque.
4. DO NOT drop tiny metallic conductors into the ELC during installation.
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Attach the dustproof sticker to the ELC before the installation to prevent conductive objects
from dropping in.
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Tear off the sticker before running the ELC to ensure normal heat dissipation.
1.2.4.3 Power
Supply
1. When DC voltage is supplied to the ELC, make sure the power is connected to the 24VDC and
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