E * remote I/O future inside

Remote I/O solutions for today and tomorrow Systems with PROFIBUS DP and Ethernet Asset Management Level Control Level Field Level evel Zone 2 Field Level Zone 1 Fieldbus Isolating Repeater Ex-Interface face Level

Think today about tomorrow For many years now, IS1 has been the system that is most often installed in explosive atmospheres all over the world. It is continuously improved and expanded by new functions, such as PROFIBUS redundancy, DTM support, integration of optical rings or modules with integrated solenoid valves. In combination with more than 30 years of expertise and know-how in system solutions by R. STAHL, almost every task can be solved. With IS1 Ethernet, the first step towards the future was taken in 2009 – the first Remote I/O with communication via Industrial Ethernet in Zone 1. PROFIBUS...

The latest I/O level Less is more – multifunctional modules IS1+ + Analog Universal Module HART, 8 channels For the intrinsically safe operation of 2-wire transmitters, including supply, and of positioners with standard signals ranging from 0/4 to 20 mA. Digital communication with the connected field devices can be effected bidirectionally via the HART protocol. Every channel can be parameterized as input or output. Versions: AUMH, 8 channels for Zone 1 with Ex i inputs/outputs and channel status LEDs AUMH, 8 channels for Zone 2 with Ex i inputs/outputs + Digital Input Output Module, 16 channels...

Your plus: the new I/O modules IS1+ Plants can now be operated even more effectively with the new or improved functions of the multifunctional modules. Extended diagnostics and status messages make processes more transparent and give warning of failures in due time. The innovative low-power design does not only saves energy but also significantly extends lifetime – even at higher ambient temperatures. New modules, optimized for Zone 2, allow for further savings and the guaranteed downward compatibility protects your investments. Multifunctional – parameters can be configured per channel as input...

IS1+ the Remote I/O Leading for explosive atmospheres With the explosion-protected Remote I/O system IS1, R. STAHL set standards that still serve as market standards to this day: unique flexibility, efficiency and profitability. IS1+ fulfils all these requirements even better, no matter how complex your facility is. With the completely intrinsically safe system structure with intrinsically safe fieldbus, IS1+ can be easily extended and modified in hazardous areas (hot work, hot swap). Our long-standing experience with almost all automation systems and the respective bus protocols, and of course the...

Easy – flexible – safe! The real innovation is its simplicity – another advantage of IS1+. The system can be mounted and modified without any requirement for special engineering software, complicated regulations or tools. Almost anything is possible – horizontal or vertical assembly, vacant positions and preconfigured vacancies or a last-minute change of modules on site. + BusRail – the modular & stable system basis The internal wiring of the system for energy, data and address lines. Sensitive backplane solutions or numerous interference-susceptible plug connectors are not required. Just snap...

Optimal process availability Extensive diagnostic features To optimize processes in process engineering plants and to reduce downtime, informative diagnoses and integration of the devices in Asset Management Systems become more and more important. For conventional analogue field devices, the well-established HART protocol is used in most cases. Remote I/O systems also have to offer the option of being integrated into the diagnostic structure and making HART information transparently available. The times in which each manufacturer offered their own, proprietary software tool are long over. Today,...

Optimize plant availability IS1+ offers various configuration possibilities to maximize the plant availability for critical processes. + System redundancy To achieve the best availability, all system components and cables are installed in a redundant way. The standard PROFIBUS slave redundancy is used with PROFIBUS DP, extended with IS1+ to support other flying master systems too. For Ethernet, redundant networks are supported as well – with a reaction time of less than 200 ms. + Media redundancy The good-value solution that works together with any PROFIBUS DP master. Two cables are connected together...

System solutions with IS1+ Engineering made by R. STAHL Offshore and marine applications where space is restricted Ready for connection for Zone 1 with ATEX and IECEx approvals Compact cabinet with double door for space-saving opening Installation of 3 Remote I/O systems for 150 analogue or 300 digital signals Cable shields are attached directly to the input side – optimum EMC properties Integration of mA displays in the front doors Additional indicator lamps, push-buttons and emergency stop buttons integrated on the front of the cabinet and connected directly to the Remote I/O Control of loading...

The whole is more than the sum of its parts From the idea to the implementation of a project, R. STAHL is a competent partner. With our 30 years of experience worldwide with different system solutions in explosion protection we will surely find a solution. From planning to commissioning. From service to maintenance and modernization. Mobile offshore drilling unit NEC500-conform solution for Class I Division 1 Remote I/O system IS1 with PROFIBUS DP communication Non-intrinsically safe circuits with conduit connection Installation in a high-quality stainless steel enclosure, suitable for offshore...

Global customers – global projects A few examples from all over the world Ethernet and Remote I/O In Germany, the country of origin of remote I/O, there is also one of the world‘s first installations with Ethernet in Zone 1 and it even features redundant communication. NEC standard for Remote I/O The IS1 is one of the very few Remote I/O systems that can be fully utilized in a Division 1 in accordance with NEC500 requirements. This is for a customer from chemical industries who uses the system as their standard solution. Remote I/O goes offshore Robust and compact – Remote I/O field stations certified...