Skip to main content

I/O SYSTEMS – S900 I/O – TU921N

The remote S900 I/O system can be installed in non-hazardous areas or directly in Zone 1 or Zone 2 hazardous area depending on the selected system variant. S900 I/O communicates with the control system level using the PROFIBUS DP standard. The I/O system can be installed directly in the field, therefore the costs for marshalling and wiring are reduced.

The system is sturdy, error-tolerant and easy to service. Integrated disconnection mechanisms allow replacement during operation, meaning that there is no need to interrupt the primary voltage in order to exchange the power supply units.

S900 I/O type N. For installation in safe (= non-hazardous) area.

TU921N Redundant Termination Unit (TU16R), for 16 I/O-modules, redundant communication and power (Delivery includes CD910).

Features and Benefits

  • For installation in safe areas (non-hazardous)
  • Redundancy (Power and Communication)
  • Hot Configuration in Run
  • Hot Swap functionallity
  • Extended Diagnostic
  • Excellent configuration and diagnostics via FDT/DTM
  • G3 – coating for all components
  • Simplified maintenance with auto-diagnostics
  • Mounting in safe area possible
  • Termination unit for up to 16 I/O modules
  • Prepared for redundant system power and communication
  • Up to 4 terminals per channel
  • Pre-selection of fieldbus address
  • Prepared for certified field housing
  • Mounting only in safe area possible
Article number 3KDE175113L9210
Signal type Redundant termination unit
SOE N/A
Redundancy No
Intrinsic safety Yes
Mechanics S900

Please Contact Us!

Please enable JavaScript in your browser to complete this form.
Explicit Consent Text
I hereby give my explicit consent for the processing of my personal information, including my name, surname, email address, phone number, and other personal data, within the framework of the sales and after-sales services provided by GEST. This includes evaluating any questions, opinions, complaints, and suggestions; providing guidance regarding products and services; informing me about campaigns; conducting analyses to assess my satisfaction with purchased products and other services, and contacting me for this purpose. Additionally, I consent to being contacted via social media, search engines, email, text message, and similar channels for the purpose of promotion, marketing, and campaign activities related to these products and services, as well as the transfer of my data to domestic or international digital marketing companies for the same purposes.

Tailored Solutions to Fit Your Needs: Gest Measurement and Automation