PRODUCTS TECHNOLOGY FILE COMPACT MODULAR PLC CAN BE STRUCTURED TO USER DEMANDS
Sys-Tek has launched IDEC’s new compact and modular Micro Programmable Logic Controller (Micro PLC) – the MicroSmart FC6A – to the UK market. This can be structured according to user requirements thanks to the wide
range of modules available, including: a separate human machine interface (HMI); a choice of CPU with I/O capacities of 16 (nine inputs and seven relay or transistor outputs); 24 (14 inputs, and ten relay or transistor outputs); and 40 (24 inputs, and 16 relay or transistor outputs). There are also a host of expansion modules, including 17 digital I/O modules, eight types of analogue I/O module, two temperature control modules, four analogue cartridges and two communications (Modbus) cartridges. Analogue control capabilities extend to PID with auto-tuning, flow totalisation and recipe management functions. As a result, up to 520 I/Os can be set up. Of additional benefit, this has a maximum
instruction set capacity of 640kbyte (equivalent to some 80,000 steps), can execute complex machine control programs, and has a basic instruction processing time of just 42ns. This enables the control of highly dynamic, synchronous machine functions such as precision multi-stage positioning, involving zero return, current and absolute value management, and JOG operation. Also included is a Mini-B USB port, allowing user programs to be downloaded or uploaded without having to supply power to the CPU module;
and a Secure Digital (SD) card port is also available with each CPU option, providing additional memory capacity for program storage and data logging. All models are equipped with a standard RJ45 Ethernet port. Internet of Things (IoT) capability is provided by custom web pages that are easily configured for remote monitoring and control; and when connected to the Internet via its Ethernet port, the FC6A HMI module functions as a web server, enabling the stored web pages to be accessed via any web browser running on any Internet-connected device. The product can be programmed via the
company’s WindLDR ladder logic software, an icon-driven programming tool combining logic and intuition with an easy-to-use interface that allows the user to take full advantage of MicroSmart features. The latest edition of the WindLDR PLC
programming software features a Web Page Editor function. This, the company explains,
brings exceptional web enabling capabilities to the new MicroSmart FC6A PLC platform when the latter is connected to the new HMI & Communication Adapter module. The web pages can be configured without any HTML or Java Script programming knowledge.
Sys-Tek T: 0330 1200 246
SERVO DRIVE NOW HAS PROFINET CONNECTION
PROFINET connection has been added to Siemens’ SINAMICS V90 servo drive system. According to the company this allows for centralised motion control when paired with the S7-1500 or S7-1200 based PLC system. As a result, a wide range of motion control tasks can be implemented cost-effectively. Other integration options include PTI, USS and Modbus RTU. The V90 system comprises of the SINAMICS V90 servo converter and
SIMOTICS S-1FL6 servomotor. The system features eight converter frame sizes and seven motor shaft heights to cover a performance range from 0.05kW to 7.0kW for operation in single-phase and three-phase networks. The V90 PROFINET version is equipped with an integrated PROFINET interface for linking the drive to an automation system via PROFIdrive profile. This has integrated real-time auto tuning and automatic suppression of machine resonances, so the system automatically optimises itself to achieve high dynamic performance and smooth operation.
Siemens
www.siemens.co.uk
NEW ROOF-MOUNTED FANS OFFER HIGH EFFICIENCY ENCLOSURE COOLING
New from Rittal are high efficiency roof-mounted fans. According to the company, running costs are reduced as radial fans, together with optimised air routing, serve to maximise the installed air throughput and minimise energy consumption. The fan performs effectively against pressure in a housing that has been developed to reduce resistance to air flow to a minimum. The fans can protect the components inside the panel to an
ingress protection category of IP 55. The range, which includes a passive vent and models that provide un-installed air throughputs of 500m³/h, 800m³/h and 1,000m³/h, utilises a single housing and hence a single cut-out, offering the flexibility to fit any unit to a single roof panel. In addition, the fans with the largest air throughput incorporate electronically commutated (EC) motors to further improve efficiency. Of further benefit, mounting and filter replacement is quick and easy.
Rittal
www.rittal.co.uk 48 SEPTEMBER 2016 | DESIGN SOLUTIONS
Higher intermediate rings, that can accommodate USB and micro USB connectors, have been added to OKW’s MINITEC handheld enclosure range. The eight higher intermediate
rings are available for medium-sized MINITEC E (‘Edge’) enclosures, increasing their capacity. Two of them feature slots for USB (Type A) and micro USB (5 P B Type SMT) connectors. These all have loops that enable the enclosure to be suspended from a lanyard or keyring. They are designed to fit MINITEC
EM (IP 41) cases (68 x 42 x 18/24mm) and are moulded from soft touch SEBS (TPE) for tactile comfort. MINITEC is suitable for remote control systems, data recording, medical electronics, emergency systems, monitoring and alarms.
OKW
www.okw.co.uk
www.sys-tek.co.uk
USB CONNECTION FOR ENCLOSURES
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