Multi-protocol capability and flexible fieldbus connectivity – the new AL1602 IO-Link master from ifm

The future of automation lies in decentralisation. Companies are looking for high-performance, flexible communication solutions for their production processes, combined with reduced engineering effort and flexible fieldbus connectivity. ifm delivers just that with the new generation of its multiprotocol-capable AL1602 IO-Link master, designed for scalable automation solutions.

Companies face the major challenge of ensuring reliable communication within their plants. In recent years, IO-Link has become increasingly established as an industrial communication solution for simultaneously transmitting multiple process values and parameters from a single device via an unshielded standard cable. However, it is not only the IO‑Link sensors and actuators installed in the systems that play a key role; the heart of the infrastructure often remains hidden at first glance: the IO-Link master is the central interface between the controller and the sensors in the field. With the new generation of its AutomationLine AL1602 IO-Link master, the automation specialist ifm is taking IO-Link integration to a new level of performance.

A new generation of decentralised automation

With its black, glass-fibre-reinforced upper housing, the AL1602 IO-Link master represents a new generation of decentralised automation solutions. The master with a multiprotocol interface offers eight IO-Link ports (Class A/B) with a total of 16 flexibly configurable inputs and outputs. With a current rating of up to 2 A per output, it is particularly suitable for powerful actuators such as those used in the logistics sector. The housing and the fully overmoulded circuit board ensure a high level of durability, making the AL1602 resistant to both condensation and vibration. With its IP67 protection rating and a temperature range of -40 to 70°C, the device is suitable even for use in harsh industrial environments. The new plastic ports offer higher tightening forces than the previous metal ports of the AL14 series. The common ground concept enables simple and flexible port configuration, supporting compact and cost-efficient device operation. The integrated daisy-chain function allows multiple IO-Link masters to be supplied with power easily, significantly reducing wiring effort.

Integrated multiprotocol interface

Of particular practical relevance is the integrated multiprotocol interface, which allows the IO-Link master to be easily integrated into various fieldbus architectures. Initially, PROFINET and EtherNet/IP are available. The interface supports the level of standardisation frequently required in mechanical and plant engineering, reduces variant diversity and sustainably minimises engineering effort. The new AL1602, which is already available, can be seamlessly combined with the AL2821 I/O module to implement an IO-Link extension, for example.