Description
The CompactRIO PROFIBUS DP Slave Interface, with part number 150252B-01 (also mentioned as 781351-01), is classified under the category of Industrial Communication Interfaces. This model, identified as cRIO-PB-S, is manufactured by National Instruments and is specifically designed for compatibility with CompactRIO systems.
The interface supports PROFIBUS DP rates ranging from 9600 bit/s to 12000 kbits/s, with a maximum data rate of 12000 kbits/s. It can handle input/output data of up to 240 Bytes each and allows for a process image data size of up to 8 kbyte.
Equipped with one 9-pin D-SUB port, it features an isolated RS485 interface for robust communication needs. The interface’s isolation voltage is rated at 500 VDC, ensuring safety and reliability in various industrial environments. Power requirements for the device are modest, needing only 2.5 W in active mode, encompassing both transmitting and receiving operations.
| Specification | Detail |
|---|---|
| Part Number | 150252B-01 (Also mentioned as 781351-01) |
| Category | Industrial Communication Interfaces |
| Model | cRIO-PB-S |
| Description | CompactRIO PROFIBUS DP Slave Interface, 1-Port |
| Manufacturer | National Instruments |
| Compatibility | CompactRIO systems |
| PROFIBUS DP Rates | 9600 bit/s to 12000 kbits/s |
| Maximum Data Rate | 12000 kbits/s |
| Input/Output Data | Up to 240 Bytes each |
| Process Image Data Size | 8 kbyte |
| Interface | One 9-pin D-SUB port, Isolated RS485 interface |
| Isolation Voltage | 500 VDC |
| Power Requirements | 2.5 W (active mode, both transmitting and receiving) |
Question 1: What is the maximum data rate of cRIO-PB-S?
Answer 1: 12000 kbits/s
Question 2: What type of port does the cRIO-PB-S have?
Answer 2: 9-pin D-SUB port
Question 3: What is the isolation voltage of the cRIO-PB-S?
Answer 3: 500 VDC
Question 4: How much power does the cRIO-PB-S need in active mode?
Answer 4: 2.5 W
Question 5: What is the input/output data limit of the cRIO-PB-S?
Answer 5: 240 Bytes each



