IS1+ Swappable Remote I/O Modules

The IS1+ system sets the gold standard for hazardous areas. Without complex Ex d or Ex p enclosures, modifications and expansion are possible during operation even in Zone 1. The IS1+ system is the world’s number one remote I/O system used in Zones 1 and 2 and Divisions 1 and 2 thanks to its international certification for explosion protection and shipping. The system is continuously extended and improved with new functionalities.

Features & Benefits

  • Certified for Class I Division1 (explosion proof enclosures not needed)
  • ATEX IECEx Certifications for Zone 1, and Zone 2.
  • Hot Swappable for all modules in the hazardous areas.
  • 100% compatible – old modules can be replaced without any modifications
  • Fieldbus communication: Profibus DP V0/V1 HART, Modbus RTU, Industrial Ethernet with Modbus TCP, EtherNet/IP, PROFINET and FF HSE
  • -40 Deg C to +75 Deg C ambient temperature rated.
  • Pneumatic valves can be built into the remote I/O system.
  • Optical Fiber Rings Capabilities.
  • System redundancy, media redundancy and optical rings
  • DTM technology for full access to all system, IO and HART field device information
  • Optional ServiceBus for diagnostics and HART communication
  • Multifunctional – parameters can be configured per channel as input or output
  • Integrated diagnostic functions inspired by NAMUR NE107
  • new low-power design, the typical lifetime is extended to up to 15 years
  • Additional indications with maintenance LED, status LEDs per channel and signal-status bit
Remote I/O Configurator

 

Modules for Typical Applications

MODULE

 ZONE CLASSIFICATION MODEL NO. CHANNELS

FEATURES

Analog Universal Hart

1

 9468/32-08-11

8

Ex I Inputs/Outputs & Channel Status LEDs

2

 9468/33-08-10

8

 Ex I Inputs/Outputs

Digital Input/Output

1

 9470/32-16-11

16

Ex I Inputs/Outputs & Channel Status LEDs

2

 9470/33-16-10

16

 Ex I Inputs/Outputs

Temperature Input

1

 9482/32-08-11

8

Ex I Temp. Inputs & Channel Status LEDs

2

 9482/33-08-10

8

 Ex I Temp. Inputs

Digital Ouput

1

 9475/32-04-x2

4

Ex I Outputs, Process Shutdown & Channel Status LEDs

1

 9475/32-08-x2

8

Ex I Outputs, Process Shutdown & Channel Status LEDs

2

 9475-33-08-x0

8

 Ex I Outputs

 

 

RSTAHL, R.STAHL, STAHL, MTL, IS, I.S., Remote, I/O
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Description

The IS1+ system sets the gold standard for hazardous areas. Without complex Ex d or Ex p enclosures, modifications and expansion are possible during operation even in Zone 1. The IS1+ system is the world’s number one remote I/O system used in Zones 1 and 2 and Divisions 1 and 2 thanks to its international certification for explosion protection and shipping. The system is continuously extended and improved with new functionalities.

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