Exhibitor products

The viewing window consists of an anodized aluminum frame profile with a pane of acrylic glass and plastic corner brackets. It is available with different locks, for use in the food industry also with stainless steel hinges in connection with a plastic lock. The hinges and the closure of the window are located within the frame profile and are therefore not in the field of vision of the pane. The windows are manufactured according to the customer's specifications. Manufacturing in-house enables prompt implementation of customer requirements and short delivery times.

The built-in web panel for seamless integration into your machine

Precise localisation of faults during operation The fault-detection process for insulation faults can become a costly and time-consuming process in extensive industry systems. The insulation fault location system of the VARIMETER EDS family from DOLD, consisting of a test current generator RR 5886 and the insulation fault search device RR 5887, monitors and locates insulation faults in a quick and safe manner in complex, isolated AC/DC mains (IT systems). The Modbus RTU interface allows a fast connection of the devices into existing bus systems. The corresponding current transformers ND 5017 work independent of each other. They are simply connected to the input channels of the fault locating module RR 5887, which also calibrates them. Insulation fault search devices can notably be used advantageously in complex and widespread power supply systems. Even computer centres, which are operated in unearthed mains (IT system) due to availability and insensitivity to disruption, benefit from the use of an insulation fault location system. Faulty electrical circuits can be found and removed quickly before a system break down with loss of data. The information about the location of the fault are visualised directly on the RR 5887 insulation fault search device. In addition the actual fault current values can be read, localised and visualised via Modbus. The insulation fault location system allows for automatic and quick pinpointing of faulty electrical circuits, thereby increasing reliability and system availability. You will very quickly recoup the purchasing costs for the insulation fault location system thanks to reduced maintenance costs and eliminated service interruptions. Some application examples include power plants, shipbuilding, traffic engineering, industrial systems, PV systems etc.

IMD with UL 2231 approval - especially for DC charging stations Electrical safety must be guaranteed during the charging process. For this purpose, an unearthed DC power supply system (IT system) with insulation monitoring is set up and monitored with an insulation monitoring device (IMD). Dold has developed a smart insulation monitoring solution for DC charging stations that also fulfils the requirements of UL 2231. The insulation monitor RN 5893 from the VARIMETER IMD family monitors the charging process from the charging station to the vehicle in combination with the coupling device RP 5898. - Response delay < 10 s - Nominal voltage up to DC 1000 V - Manipulation protection due to sealable transparent cover

Insulation monitoring for modern IT systems The demand for the availability of machines and apparatus in the region of factory machinery and process technology is constantly increasing. The requirement for this is a functioning and reliable power supply. Unexpected insulation faults in the system can lead to unwanted power supply failures, and even cause personal injury or property damage. This is why insulation monitoring equipment is typically used in IT systems. The insulation monitor RN 5897/010 from the VARIMETER IMD series by DOLD was developed especially for use with modern power supplies. These are often comprised of converters, thyristor regulators, and direct current components. Through EMV interference suppression measures, high leakage capacitance onto the ground is present. The RN 5897/010 is suited for system leakage capacitances of up to 1000 μF, and for voltages up to AC/DC 230 V. Using the additional ballast unit RR 5898, it is possible to install the unit in systems with voltages of up to AC 1000 V and DC 1500 V. Besides an adjustable alarm threshold, the insulation monitor also has an adjustable pre-alarm threshold. A multicoloured LCD screen constantly updates stating the current insulation value. The insulation monitors guarantee additional surveillance over current-free networks. A selective earth fault detection of L+ and L- enables quick fault localisation.

Insulation monitoring for DC charging stations The number of electric vehicles is constantly increasing and will grow even faster in the future. This will also drive forward the expansion of the charging station infrastructure, as DC charging stations are the first choice when electric vehicles need to be charged in the shortest possible time. Electrical safety must be guaranteed during the charging process. For this purpose, an unearthed DC power supply system (IT-grid) with insulation monitoring is set up and monitored by means of an insulation monitoring device (IMD). The user must never be exposed to high voltages (up to 1000 V) at any time. The insulation monitor RN 5897/020 of the VARIMETER IMD family is used especially for DC charging stations according to the IEC/EN 61851-23:2014/AC:2016-06 standard and monitors the charging process from the charging station into the vehicle. The device is characterised by the short response delay of ≤ 1s, a rated voltage up to DC 1000 V with coupling device and the detection of asymmetrical as well as symmetrical insulation faults. The integrated voltage measurement ensures reliable detection of the insulation resistance in the IT grid. The insulation monitor also features a selftest. This takes place automatically after power-on and after every full operating hour.

Safety for mobile generators The insulation monitor RN 5897/300 from the VARIMETER IMD series by DOLD was developed especially for use with mobile generators. In mobile applications, such as in emergency vehicles or on construction sites, electrical energy must be used to reliably prevent injuries and property damage. Furthermore, mobile generators need to guarantee immediate operational readiness, without requiring time-consuming procedures to set up safeguards (such as installing and calibrating grounding systems etc.). That’s why the safeguard “electrical separation with insulation monitoring and shutdown” is available. It triggers an automated shutdown within < 1 s if the insulation resistance sinks below 100 Ω / V. The RN 5897/300 meets these demands, and fulfills the requirements of DIN VDE 0100-551 for mobile generators. The insulation monitor is suitable for system leakage capacitance of up to 30 μF, and is designed for universal use in ungrounded AC, DC and AC/DC networks. Besides an adjustable alarm threshold, the insulation monitor also has an adjustable pre-alarm threshold. A multicolored LED status light keeps users informed continuously on the current operating status. The device enables reliable monitoring, even in a network without current.

The IS 6600H and IS 6680H insulation testers are outstanding solutions for carrying out insulation measurements and combine advanced technology with sophisticated design. The IS 6600H is a modern desktop device, while the IS 6680H is designed as a plug-in device that can be ideally integrated into existing racks.

New paths are created by walking them. The groundbreaking performance of this newly developed linear motor stage is characterized by its integrated compactness, achieved through the seamless incorporation of the servo controller, wiring, and cable management. This leap in design efficiency sets a new standard for miniaturization, enabling designers to construct machines and automated systems that are more compact and space-efficient. In contrast to traditional timing belts and spindle drives, this directly driven linear motor stage offers greater precision, speed, and quiet operation The axis includes Ethernet bus coupling with various protocols and connects directly to the PLC. Together with the PLCopen libraries, the axis can now be easily moved in Cyclic synchronised mode or Profile position mode. With the connection to the 12V DC supply the axis is immediately ready for operation. The absolute measuring system allows an immediate start without prior referencing. Specific advantages, USP's: - Completely integrated linear motor axis INTAX® Tx - Servo controller integrated - Linear Motor cabling integrated - Cable chain integrated Only two connections: - Ethernet Bus with various protocol stacks - 12 - 36V DC power supply

The first truly high-torque small conveyor belt with integrated drive motor. Our Integra conveyor belts with integrated drive motor are innovative, technological solutions that are used successfully in various industries. These intelligent conveyor belts combine efficiency, precision and advanced automation to optimise material handling in production processes. The key to their performance lies in the integration of the drive motor directly into the structure of the conveyor belt. This eliminates the need for external drive systems, resulting in space savings and easier installation. The geared motor is seamlessly embedded into the conveyor belt, which not only improves the aesthetic appearance, but also minimises the risk of wear and damage. Another decisive advantage of these conveyor belts is their high drive torque and precise control. By integrating the 24V drive motor, the speed and movement of the conveyor belt can be precisely controlled. This enables finely tuned handling of a wide range of materials, from lightweight products to heavy loads, without compromising efficiency. The intelligent automation of these conveyor systems helps to improve workflows by reducing the need for manual intervention. Precise control of the drive motor allows the material flow to be optimised to meet production requirements, resulting in increased overall efficiency and cost savings. In addition to their functionality, conveyor belts with an integrated drive motor are characterised by their energy efficiency and high torque. The direct integration of the motor minimises energy losses and helps to reduce the ecological footprint.

The Flexitast pushbutton is a first of its kind pushbutton and will be presented at the SPS in Nuremberg. This pushbutton is an innovative pushbutton with integrated display that was designed for dynamic control and signaling requirements. This solution combines an actual pushbutton with a 72 x 72 pixel display enabling a flexible depiction of symbols and texts that can be updated in real time. The centerpiece of the Flexitast is a purpose-made 72 x 72 pixels ZBD display. Exclusively produced for SCHLEGEL, the display offers the best resolution and keeps the display data visible even without power supply. The dimensions of the display are 26.5 x 26.5 mm to ensure that the symbol/text can be seen from afar. The RGB illumination makes it possible to adapt the display output to various statuses or design requirements. That way, if needed, symbols and texts can be highlighted by background colour which is ideal for complex control systems when differing states have to be visually noticeable. Due to its robust design and the protecting glass panel, the Flexitast is durable and reliable even in demanding conditions. Burn-in of the display as known in other technologies cannot occur. Flexitast can be used as a single button, but its full potential shows when used as a system, for which up to 128 Flexitast buttons can be combined. This enables high scalability for complex control requirements and is especially useful for bigger control systems. The Flexitast is also suitable for rough working conditions, thanks to its robust design. It has a degree of protection of IP65 and a lifetime of 1 million switching cycles. The operating temperature ranges from -10 °C to +50 °C. The operating travel of the Flexitast is 3 mm and the contact block is tactile, with 2 NO contacts. It is operated with an operating voltage of 24 V.

Many machine and plant engineering companies face increasing complexity, time pressure, and inconsistent data. Fragmented systems often lead to inefficiencies and quality losses in engineering. We optimize your engineering processes holistically. With our integrated engineering approach, we unlock efficiency potential through standardization and improved system and process integration. Functional engineering, digital twins, and engineering libraries enable seamless collaboration and a consistent flow of information. Automating recurring tasks increases quality and efficiency. The result is consistent data, more efficient processes, and a measurable increase in quality and productivity from request to finished machine.