Monday, 11 August 2025

DC:DC converters.

For industrial, machine building, renewable energy and specialist applications.

A wide range of efficient and reliable DC:DC converters which provide regulated DC output voltages of 12 V, 24 V or 48 V from a wide range of DC inputs are offered by PULS. An efficient DC/DC converter can do more than just adjust voltages. It can contribute to system reliability and increase endurance in the event of voltage fluctuations. The compact design of PULS DC:DC converters allow installation in standard decentralised on-machine cabinets and saves space on a DIN-rail, making room for addition control and monitoring products.

The product ranges offer DC:DC converters are:

  • DMENSION - Best-in-class DIN-Rail power supply units combining the highest performance and innovative features with a wide range of configurations and approvals.
  • MiniLine - Ultra-compact design for low-power applications.
  • SilverLine - The classic family of DIN-rail power supplies which have been performing reliably since the mid 1990’s.

In addition to industrial, machine building and smart factories, versions are available for use in railway, medical, hazardous locations, marine, semiconductor and DeviceNet systems. DC power systems are also increasingly being used in Datacentres which use a telecoms standard 48VDC bus. DC system architecture is simpler than using an AC system and offers space savings.

Standard input voltage ranges of 12VDC, 24VDC and 48VDC are supplemented by higher voltage options of 96-100 VDC, 110:150 VDC, 110- 300VDC and 600 VDC are available for renewable energy applications. Output voltages are available from 5VDC to 56VDC with power levels from 100W to 500W over an operating temperature range of -40°C to 70°C, depending on model. A three-phase product is available as well as a version with an integrated decoupling function.

Like all PULS DC:DC Converters theuy feature a “DC OK” signal and a range of connection options such as spring clamps, screw terminal, and plug connectors. Conformal coating may be specified for installation in harsh environments.


@PULSPowerSupply  @proactivefleet #PAuto

New IO-Link encoders.

Maintenance-free, robust, networked.

The portfolio of absolute encoders in the WDGA series from Wachendorff Automation, is being expanded with variants featuring an IO-Link interface. This makes integration into modern automation environments even easier, more efficient, and more future-proof.

The new IO-Link encoders are based on proven EnDra® technology – a maintenance-free multiturn principle without gears or batteries. They offer high resolution of up to 16 bits (singleturn) and 43 bits (multiturn) and are equipped with the fast IO-Link COM3 interface. The devices are ideal for use in packaging machines or roll-to-roll processes.

Technical highlights:

  • Smart Sensor Profile (SSP) for easy integration
  • Integrated status monitoring (temperature, voltage)
  • LED status display for operating states and errors
  • Parameterization via IO-Link master possible
  • Resolution: up to 16 bits (singleturn), 43 bits (multiturn)
  • Protection class: IP65, IP67, IP69K (depending on type)
  • Compatible with standard IO-Link masters and unshielded cables
  • 64-bit profile available for particularly demanding applications

Precise absolute positioning is crucial in applications such as packaging machines. Wachendorff's IO-Link encoders not only provide accurate position data, but also enable quick adaptation to changing packaging parameters – ideal for short cycle times and high flexibility. Integrated condition monitoring helps to minimize downtime and increase machine availability.



@mepaxIntPR #wachendorff_automation #PAuto

Managed Switch for industrial networks.

LMP-1204G-SFP-bt 12-port PoE Gigabit Ethernet managed switches from Antaira,  are a strategic choice for industrial organizations needing robust, efficient, and flexible networking solutions.

By supplying up to 90W (PoE 802.3bt Type 4) from four of its ports, the LMP-1204G-SFP-bt can handle a broader range of Powered Devices than switches that only furnish PoE 802.3af/at 30W output. High-power industrial devices, such as PTZ cameras, LED lighting, Wireless APs, IoT sensors or controllers, and PLCs, benefit by receiving both power and data over a single Ethernet cable from the LMP-1204G-SFP-bt. Besides reducing cabling complexity and eliminating the need for additional power outlets, PoE 802.3bt lowers overall installation costs, especially in hard-to-reach or remote locations like warehouses, factories, or transportation systems.

Although it features a highly compact footprint, the LMP-1204G-SFP-bt supports multiple industrial devices via its four PoE 802.3bt (90W) Ethernet ports, four PoE 802.3at (30W) Ethernet ports, and four dual-rate SFP slots, facilitating centralized network management and communication in complex industrial setups. Industrial networks can be expanded easily by accommodating new devices and system upgrades without replacing the LMP-1204G-SFP-bt switch. Additionally, redundant network configurations are made possible by its high port count, guaranteeing uninterrupted operation in the event that one path fails.

The LMP-1204G-SFP-bt-24 is a fully manageable Light Layer 3 Ethernet switch pre-loaded with a web management console design. It supports the ring network redundancy function using the open standard ITU-T G.8032 ERPS protocol boasting <50ms --="" 802.1x="" advanced="" and="" as="" control="" determinism="" filtering="" for="" functions="" igmp="" improve="" increase="" management="" modbus="" network="" networks.="" or="" p="" qos="" recovery="" remote="" rmon="" scada="" security="" snmp="" such="" systems="" tcp="" time.="" vlan=""> Securely housed in an IP30-rated metal DIN-Rail mountable enclosure, the LMP-1204G-SFP-bt-24 safely operates in a temperature range of -10°C to 65°C. It also withstands a high degree of vibration, electrostatic noise, and shock common in industrial environments, plus is reverse polarity protected.


@AntairaTech @OConnell_PR #PAuto #Comms

Friday, 8 August 2025

Metal bellows coupling.

Couplings for high-speed test benches and servo applications.

Flexible couplings are the ideal choice for demanding applications in specialized high-speed test benches, torsionally rigid. The thin-walled metal bellows used not only offer high flexibility but also reliably compensate for shaft misalignments and dampen vibrations.

Jakob's KSD couplings are characterised by their six-wave bellows, which allows for particularly high mobility. The use of tapered bushings as a backlash-free shaft-hub connection makes assembly simple and precise – even with small shaft diameters. No additional key is required.

The rotationally symmetrical design of the coupling ensures excellent dynamic behavior even at very high speeds. Further technical advantages include high torsional rigidity, low restoring torque in the event of shaft misalignment, and low mass moment of inertia – properties that are particularly important in dynamically sensitive applications.

With a transmittable torque range of 10 to 4000 Nm, the KSD series covers a wide spectrum. The use of high-quality materials and the highest precision in manufacturing make KSD couplings a reliable, high-performance, and economical solution for a wide range of applications.

In addition to test benches, the couplings are particularly successfully used in servo and actuator systems – wherever dynamic performance, precision, and reliability are required.


@PresseBox #jakobantriebstechnik #PAuto #TandM

Thursday, 7 August 2025

New I/O modules monitor remote equipment activity and detect power faults.

Acromag has added a new discrete AC input module, the Model NT2140, to their BusWorks® NT Ethernet I/O family. This new discrete I/O module provides six 120V or 240V AC optocoupler inputs for sensing sensing the presence or absence of voltage plus two DC logic I/O channels to monitor/control TTL or 0-32V logic levels. Applications include monitoring on/off levels of pumps, motors, switches (e.g. proximity, limit, float, toggle), push buttons, thermostats, contact closures, and AC voltage power supply levels on a wide variety of equipment. A network interface supports Modbus TCP/IP, EtherNet/IP, or PROFINET protocols to communicate with programmable controllers (PLCs/PACs) or other networked devices. An OPC UA server, MQTT client, and RESTful API support Industrial Internet of Things (IIoT) applications.

NTE Ethernet models provide dual RJ45 ports for network communication plus the discrete I/O channels. NTX expansion modules add extra I/O channels to monitor more devices. Up to three NTX modules can link to the NTE communication module through an integrated DIN rail bus interfacing up to 64 I/O over a single network IP address. Other NT Series analog and discrete I/O modules offering a variety of signal processing functions can also be combined to monitor or control voltage, current, and temperature signals. Remote I/O modules are commonly used in chemical processing, oil/gas production, water/power utility, and manufacturing operations.

“With these discrete AC input modules, you can confidently monitor the on/off power status of remote pumps, motors, and other switched devices,” states Robert Greenfield, Acromag’s Director of Business Development. “The NT2140 will sense the presence or absence of AC voltage levels for communication to your control system using a wide variety of industrial Ethernet protocols.”

The BusWorks NT2000 Series offers a broad variety of I/O signal processing options. Sixteen I/O configurations are available as either NTE Ethernet I/O or NTX expansion I/O models. Analog I/O models feature up to sixteen inputs or eight outputs for monitoring and controlling current or voltage signals. Discrete I/O models provide sixteen tandem input/output channels or six mechanical relays to sense or switch on/off and high/low logic levels. For temperature measurement, thermocouple and RTD input models support many sensor types and ranges.

Each module supports three industrial protocols (Modbus/TCP, EtherNet/IP, PROFINET) which are selectable using any web browser to configure the network settings and I/O operation. OPC UA, MQTT, and RESTful API support facilitate IIoT applications. The modules typically function as a network server, but also offer Acromag’s i2o® peer-to-peer communication technology to transfer data between modules directly or multicast without a host or master in between. Conditional logic capabilities let users control operations with IF/THEN/ELSE statements.


@Acromag #PAuto #Comms #I/O

OT Cybersecurity - Resilience.

Papers welcomed from the OT Cybersecurity Community.

The ISA Ireland OT Cybersecurity Conference is scheduled for next November 2025 in Mullingar (IRL). It is being held in partnership with Cyber Ireland.The theme for this years conference is "OT Resilience: Incident prevention, response and recovery."


Papers are currently being sourced and invitations have been issued to end-users, professionals, researchers and experts in the area of cybersecurity in Ireland to contribute their insights and experiences. Preference for speaking slots will be given to end-users.

Suggested topics include:

  • Segmentation Strategies
  • Defence in Depth
  • Disaster Recovery Plans for OT Environments
  • Incident Recovery Plans
  • Developing an OT-Centric Incident Response Plan
  • Collaborating with IT and Cybersecurity Teams During
  • OT Incidents
  • Best Practices for Incident Investigation in OT Systems
  • Operational Continuity
  • Importance and Benefits of Cyber Insurance
  • Cybersecurity Post-Incident Analysis
  • Building a resilient OT Infrastructure

Guidelines:
• Authors are requested to submit an abstract of their paper by Friday 29th August.
• The committee will review abstracts by Friday 26th September.
• Authors of accepted abstracts shall prepare detailed presentation slides and submit them for the final review of the Conference Technical Committee by Friday 24th October.
• Final presentations, incorporating the Committee's feedback, shall be submitted by Monday 3rd November.

Submissions and enquires to ISA Ireland

@IrelandISA @CyberIreland @ISA_Automation. #PAuto #Cybersecurity #Ireland

Backshells catalogue.

The new backshell catalogue from Weald Electronics brings together their recently extended high-quality range of backshells in one easy-to-use document, providing an outline description of form, fit and function for each style, as well as full technical and part number information. Standard products are normally available next day, and Weald Electronics is able to tailor a connector solution to exactly meet a customer’s specific requirement on surprisingly short lead times.


For most connector styles, backshells provide the important transition between the connector body and the chosen cable to provide sealing and strain relief of the completed assembly, and where applicable, to maintain the environmental and RFI screening integrity of the overall connector to cable interface.

The Weald LMA range includes EMI/RFI shielding and heat shrink boot backshells, cable clamp strain relief backshells, low profile and standard heat shrink boot backshells, and extended adaptors for fibre optic connectors.

They are based on AS85049/M85049 specifications in aluminium, marine nickel-aluminium bronze and stainless steel with straight and 90-degree options and are compatible with industry-standard MIL-DTL-38999 Series III (interface H) or MIL-DTL-26482 Series I connectors (interface D) from leading manufacturers such as Amphenol, EATON Souriau, TE Deutsch, ITT Cannon and Weald Electronics.

As many different cable types, materials and dimensions can be used within any given backshell assembly, it is important that the end-user carefully considers all aspects of the final assembly requirements when selecting and specifying appropriate part numbers. 


@FC_Lane @proactivefleet #Weald #PAuto #Electrical