FAQs
Here you’ll find a wide range of popular questions, trouble-shooting guides, video tutorials and more.
- What is the date code format for the S series of relays?
- Is reliability data (MTBF, FIT, FPMH) availlable for the S8 SPST relay?
- There are four indicators on the back of the UF25B100 flow sensor. Three are labeled the fourth one is not labeled. What is the fourth indicator for and what does it mean if it is blinking?
- We purchased and tested a flow switch FSU50LF. We need to determine how we will connect hoses to the switch in our product assembly. I’ve been trying to get some information about the dimensions of the fittings on this item.
- What are the common fail modes of Crydom SSRs?
- I'm using the Crydom CMX series to operate a solenoid. What is the diode to use in the freewheeling circuit in parallel to the load?
- What is Instantaneous or Random Switching?
- What is Zero-Cross Switching and how does it work?
- What Crydom products are Class 2, Division 1 - Are your components?
- Where can I find the torque values required for my product?
- Can the heat sinks be covered with paint or other types of materials?
- When the output is measured with a meter it shows voltage - why?
- Can an AC output work with a DC load?
- Are your heat sink assembly ratings shown with forced air cooling?
- How do you connect the inputs of a Crydom relay?
- How must switching devices be protected against overload and short-circuits? What regulation determines whether miniature circuit breakers / circuit breakers or fuses have to be used?
- What is the difference between earth fault current and earth leakage current?
- Using auxiliary contacts of 3RB / 3RU overload relays for switching large power contactors
- Using auxiliary contacts of 3RB / 3RU overload relays for switching large power contactors
- Use of SIRIUS 3RV2 motor starter protectors and 3RU2 overload relays at ambient temperatures > 60 °C
- The new Selectivity Manager
- Safety characteristics - standard B10 values/failure rates of electromechanical SIRIUS and SENTRON products
- What specific products does Festo offer?
- How does Festo contribute to sustainability?
- What support and training options does Festo provide for customers using their pneumatic products?
- Can Festo assist with pneumatic system design and integration?
- Which process automation applications can be realised with PA products from Festo?
- What are Festo's solutions for pneumatic process automation?
- Does Festo offer pneumatic grippers for handling applications?
- What are Festo's offerings in terms of pneumatic control systems and controllers?