Allen-Bradley 1797-BIC FLEX Ex Bus Isolator

FAQ

Q1. What is the main function of 1797-BIC?
It is used to isolate and interface FLEX I/O systems with FLEX Ex (intrinsically safe) modules, ensuring safe operation in hazardous environments.

Q2. Why is this module needed?
It allows mixing standard I/O and intrinsically safe I/O in one system while maintaining electrical separation.

Q3. How many FLEX Ex modules can it support?
It can support up to 8 FLEX Ex I/O modules on the isolated side.

Q4. Where is it installed?
It is typically installed in the safe area panel, bridging to hazardous-area FLEX Ex modules.

Q5. What type of isolation does it provide?
It provides galvanic (intrinsic safety) isolation between backplane segments.

Q6. Does it process I/O signals?
No. It only provides bus isolation and communication interface, not signal processing.

Q7. What is its power requirement?
It operates on 18–32 VDC external power.

Q8. What is its main benefit in a system?
It enables safe integration of hazardous and non-hazardous I/O systems in one FLEX architecture.

1797-BIC Allen Bradley

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.