IL2301-B905-0000

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The IL2301-B905-0000 coupler box includes 4 input and output channels with M8 screw type connections, supports a load type of ohmic, inductive, and lamp load, and features a sensor supply from the control voltage that is short-circuit proof. Part of the IL Coupler Box Series manufactured by Beckhoff, it conforms to EMC immunity standards EN 61000-6-2/EN 61000-6-4.

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Product Description:

IL2301-B905-0000 is an IL230x series coupler box. It is used provide data to the fieldbus from the deployed digital sensors and actuators. Coupler boxes can be used to collect I/O data from extension boxes. A maximum of 120 extension boxes can be connected via an IL series coupler box. This enables formation of a distributed I/O network through a single fieldbus interface. The IL2301-B905-0000 coupler box can automatically recognize extension modules during the start up process, and it maps I/O data to the fieldbus process image. The coupler box can handle up to 512 bytes on the receiving side and 12 bytes on the transmitting side. Beckhoff recommends four twisted pair copper cable. Cat 3 cables can support 10 Mbps and Cat 5 cables can support 100 Mbps.

Star network topology is supported by the Ethernet-enabled coupler box. The maximum distance between adjacent modules can go up to 100 meters. Configuration of the coupler box can be performed from a KS2000 or a controller. The control voltage power supply is 24 Volts DC and load voltage depends on the I/O type. The maximum control voltage current consumption is 0.5 Amps. The actual value depends on the I/O type and the sensor current consumption. Connection for the power supply is via a 4-pin M8 connector. No electrical isolation is available between the channels or between the channel and the control voltage. Electrical isolation is available between the fieldbus and control voltage. Protection class of the box is IP65 and it can be mounted in any desired position. During operation, the ambient temperature should be kept between 0 and 55 degrees Celsius. The temperature for box storage is from -25 to 85 degrees Celsius.

Auxiliary power current
typ. 20 mA
Connections
M8, screw type
EMC immunity/emission
EN 61000-6-2 / EN 61000-6-4
Input filter time
3.0 ms
Input signal voltage (type 0)
-3…+5 V
Input signal voltage (type 1)
11…30 V, 6 mA input current
Load types
ohmic, inductive, lamp
Max. output current
0.5 A/channel, short-circuit proof
Number of inputs
4
Number of outputs
4
Operating temperature range
0…+55°C
Rated load voltage
24 V DC (-15%/+20%)
Sensor supply current
max. 0.5 A from control voltage, short-circuit proof
Shock resistance
EN 60068-2-27
Short-circuit current
typ. 1.5 A
Storage temperature range
-25…+85°C
Vibration resistance
EN 60068-2-6

Frequently Asked Questions about IL2301-B905-0000:

Q: What is the number of extension modules?

A: The number of extension modules is 120.

Q: What is the maximum number of bytes?

A: The maximum number of bytes is 512 for the input and output.

Q: What is the data transfer rate?

A: Both 10 and 100 Mbps rates are supported.

Q: What is the control voltage power supply?

A: The control voltage power supply is 24 Volts.

Q: What is the supported network topology?

A: Star network topology is supported.


Internal Product Review

  • ‘‘IL2301-B905-0000 is an industrial coupler box. It features an Ethernet interface. The box provides a high-speed network interface for sensors and actuators deployed in adverse and challenging conditions.’’

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