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IO-Link MasterConnecting the Power

The following provides an installation and configuration overview for the IO-Link Master.

IO-Link Master provides dual M12 (A-coded) power connectors.

PinInput - MaleOutput - Female

1

L+

L+

2

L2+

L2+

3

L-

L-

4

L2-

L2-

5

Not connected

Not connected

Maximum EMC protection is provided by a low impedance connection between functional earth, the grounding tabs, and protective earth. The following table contains power-related information about the power supply.

Power Supply Voltage/CurrentValues

Voltage Input Range

20 to 30VDC

Current (for the IO-Link Master)

100mA

Maximum Output Current

1.9A†

[Note]
Note

The total supply of current for all connected IO-Link devices.

IO-Link Master requires a UL listed power supply with an output rating of 24VDC.

You can use this procedure to connect the IO-Link Master to a power supply.

  1. Securely attach the power cable between the male power connector and the power supply.

  2. Either attach a power cable between the female power connector and another device to which you want to provide power or securely attach a connector cap to prevent dust or liquids from getting into the connector. Connector caps were shipped with the IO-Link Master.

  3. Apply the power and verify that the following LEDs are lit indicating that you are ready to begin configuration.

    • PWR

    • MS, first the flashing green and red LEDs displays that it is in self-test mode. After the self-test, depending on whether you set the IP address with the rotary switch one of the following occurs:

      • The green LED is flashing to indicate that it is in standby mode.

      • The green LED is lit to indicate that it is operational.

    • NET, first it flashes green and red indicating that it is in self-test mode. After the self-test, depending on whether you set the IP address with the rotary switch one of the following occurs:

      • Off indicates there is no IP address

      • Steady red indicates duplicate IP address on the network

    • EIP 1/2 should be steady green indicating that the link is up if both connectors are connected.

See the Troubleshooting page for addition information about the IO-Link Master LEDs.

[Note]
Note

Power connectors must have an approved cable or protective cover attached to the port guarantee IP67 compliance.
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06/11/14Home | Comtrol Support 
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