Part Number: ISO1212 Tool/software: Hi,
On a new design I used the ISO1212 for DI. I copied the reference design as shown below:
Rthr is 1k and Rsens is 562 Ohm
I measure a current of about 20mA as soon as I apply 24V on the Rthr input. The device output…
Part Number: ISO1212
Tool/software:
Hi Experts,
Asking your assistance on this design query from customer using ISO1212:
I aim to set up an STO circuit. The first step in the flowchart of my STO circuit is to receive two +24VDC signals from a PLC and…
Hello Christopher,
Sorry for the delay, we are still gathering information.
Christopher Phillips said: Pin voltage between IN1 and FGND1 can be as high as 60VDC per the datasheets.
Out of curiosity what is the input voltage of the application. The voltage…
Part Number: ISO1212 When rectifier diode is used as below diagram, could its VF or other parameter affect the value selection of RTH and RSENSE? If not, why?
Customer wondering to know the reason how come rectifier couldn't affect design! Thanks.…
Part Number: ISO1212 "Table 2. Suggested Values for AC Applications" listed in the data sheet (red frame in the sent photo) The threshold values are listed based on 240V and 110V. What are the resistance values and threshold values when inputting…
Part Number: ISO1212 Other Parts Discussed in Thread: ISOM8110 Dear ISO team,
in our application we have to check, if mains voltage (230 VAC) is above a specific level and want to use the ISO1212 for this.
There is a schematic available in document TIDMB97…
Part Number: ISO1212 Other Parts Discussed in Thread: ISOM8110 hi Sir
we would like to design a DI solution
spec as below, did the iso1212 can meet the inquired?
thanks
I/O ports
2DI/2DO/2AI
Digital Input - 0-24VDC
Digital Output – NC…
Part Number: ISO1212 Other Parts Discussed in Thread: ISO1211 HI. I used the component in the STO (safe torque off) circuit.
I am in the process of product certification and need to know if the ISO1212 component has a common point of failure between channels…
Part Number: ISO1212 Hi Team,
I have below circuit in one of the design and currently we are working on the layout, We used 10layer stack up for this and first 2layer structure is as below.
We have routed DIN_IN1 and DIN_COM1 on the top and layer. What…