IFM AL1950 IO-Link Master Instruction Manual

IFM AL1950 IO-Link Master

Product Information

Specifications:

• Model: IO-Link master AL19xx UK
• Operating Voltage: 24V DC (20-30V SELV/PELV)
• Protection Rating: IP 20
• Mounting: Vertical on DIN rail
• Electrical Isolation: Basic insulation
• Overvoltage Category: II

Functions and Features
The IO-Link master modules serve as a gateway between intelligent IO-Link sensors and the field bus. They are designed as control cabinet modules for use in plant construction.

Symbols Used:

• Important Note Symbol: Non-compliance may result in malfunction or interference.
• Warning Symbol: Indicates potential serious personal injury. Death or serious irreversible injuries may result.
• General Warning Symbol: Indicates important information in the operating instructions.

Safety Instructions:

• Disconnect power before installation.
• Mount the unit in a control cabinet with a protection rating of at least IP 54 to ensure protection against accidental contact with dangerous contact voltages and against external influence.
• Install the control cabinet in accordance with local and national regulations.
• Leave enough space between the unit and the top or bottom of the control cabinet as well as adjacent devices to enable air circulation and avoid inadmissible heating.

Installation Instructions:

• Take necessary precautions against electrostatic discharge (ESD) when handling the device.
• Operate the device only when mounted on a grounded DIN rail.
• Do not open the devices, insert any objects into the devices, or allow metal foreign bodies to penetrate.

Electrical Connection:

• The device must be connected by a qualified electrician following national and international regulations for electrical equipment installation.
• Disconnect the system from power before connecting the unit.
• The unit is only suitable for operation using SELV/PELV voltages.

IO-Link Connection:

• The connected IO-Link devices must be supplied exclusively via the AL19x0 masters.
• For class B operation, any additional supply UA must be electrically isolated from the circuit US of the AL19xx while assuring basic isolation.

Wiring:
Connect the IO-Link master to 24V DC (20-30V SELV/PELV) via port X31.

FAQ

Can I use the device beyond the limits of the technical data?
No, it is not recommended to use the device beyond the limits specified in the technical data.

Preliminary note

Technical data, approvals, accessories and further information at www.ifm.com.

Safety instructions

• The device described is a subcomponent for integration into a system.
  • The manufacturer is responsible for the safety of the system.
  • The system manufacturer undertakes to perform a risk assessment and to create a documentation in accordance with legal and normative requirements to be provided to the operator and user of the system. This documentation must contain all necessary information and safety instructions for the operator, the user and, if applicable, for any service personnel authorised by the manufacturer of the system.
• Read this document before setting up the product and keep it during the entire service life.
• The product must be suitable for the corresponding applications and environmental conditions without any restrictions.
• Only use the product for its intended purpose (→ Functions and features).
• If the operating instructions or the technical data are not adhered to, personal injury and/or damage to property may occur.
• The manufacturer assumes no liability or warranty for any consequences caused by tampering with the product or incorrect use by the operator.
• Installation, electrical connection, set-up, programming, configuration, operation and maintenance of the product must be carried out by personnel qualified an authorised for the respective activity.
• Protect units and cables against damage.

Functions and features

The IO-Link master modules serve as a gateway between intelligent IO-Link sensors and the field bus. The units with protection rating IP 20 are designed as a control cabinet module for use in plant construction.

Symbols used

Important note
Non-compliance may result in malfunction or interference.

Warnings used
WARNING
Warning of serious personal injury. Death or serious irreversible injuries may result.

Safety symbols on the device
General warning on the device.
When this symbol appears, consider the corresponding section in the operating instructions.

Installation

• Disconnect power before installation.
• Mount the unit in a control cabinet with a protection rating of at least IP 54 to ensure protection against accidental contact with dangerous contact voltages and against external influence. The control cabinet has to be installed in accordance with local and national regulations.
• Mount the unit vertically on a DIN rail.
• Leave enough space between the unit and the top or bottom of the control cabinet as well as to adjacent devices to enable air circulation and to avoid inadmissible heating.

Installation instructions
Electrostatic discharge
The device contains components that can be damaged or destroyed by electrostatic discharge.

• When handling the device, observe the necessary safety precautions against electrostatic discharge (ESD).
• Only operate the device when mounted on a grounded DIN rail.

WARNING

• Do not open the devices.
• Do not insert any objects into the devices.
• Prevent metal foreign bodies from penetrating.

Electrical connection

• The device must be connected by a qualified electrician.

• The national and international regulations for the installation of electrical equipment must be adhered to.
  Disconnect the system from power and connect the unit.

• The unit is only suitable for operation using SELV/PELV voltages.

• For UL applications:
  To connect the IO-Link master, only use cables ranging from AWG 26 to 12 and with a temperature range of -25…75 °C.

• The circuits are insulated from each other and from device surfaces that could be touched by means of basic insulation (according to IEC 61010-1, secondary circuit with max. operating voltage, supplied from mains circuit up to 300 V of overvoltage category II). The RJ45 interfaces are designed for network environment 0 according to IEC TR62102.
  Technical data.

• Do not use the device beyond the limits of the technical data.

IO-Link connection

• The connected IO-Link devices must be supplied exclusively via the AL19x0 masters.
• Any additional supply UA for class B operation must be electrically isolated from the circuit US of the AL19xx while assuring basic isolation (according to IEC 61010-1, secondary circuit with max. 30 V DC, supplied from mains circuit up to 300 V of overvoltage category II).

Wiring
Connect the IO-Link master to 24 V DC (20…30 V SELV/PELV) via port X31.

Interfaces

Factory settings

Parameter setting

• The parameter setting and configuration of the field bus interface is done via the higher-level PLC.
• As an option, the connected IO-Link devices can be configured with the ifm software LR DEVICE.

Maintenance, repair, disposal

The device is maintenance-free.

• Disconnect the device.
• Clean the device from dirt using a soft, chemically untreated and dry cloth. Do not use any caustic cleaning agents for this.

Disposal
Dispose of the device in accordance with the applicable national environmental regulations.

Scale drawing

Terminal arrangement

Technical data

• Electrical data

  • Operating voltage [V] 20…30 DC; (US; to SELV/PELV)
  • Current consumption [mA] 300…3900; (US)
  • Protection class III

• Sensor supply US
  Total current rating [A] 3.6

• Environmental conditions

  • Application Control cabinet
  • Ambient temperature [°C] -25…65
  • Storage temperature [°C] -25…85
  • Max. perm. relative air humidity [%] 90, linearly decreasing to 50 % (40 °C)
  • Max. height above sea level [m] 2000
  • Protection rating IP 20
  • Pollution degree 2

References

• ifm - automation made in Germany
• Manual-Hub.com – Free PDF manuals!

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