FB's Synchronous Serial Interface Module Expansion
 
FBs-3SSI is one of the special function modules of FATEK FBs series PLC. By applying the FBs-3SSI module, the FBs PLC can read out the position data generated by the absolute position sensing device which has the Synchronous Serial Interface (SSI). SSI interface is driven by the digital differential signal which can reduce the possibility of error occurrences caused by the interference of electric noise.
 
Total Channel- 3
channels Clock Frequency: ~ 200KHz
Data Update Rate: less than 2ms
Input Data Bit: MSB first, 12~32 bit length selectable
Input Data Encoding Format: Binary or Gray Code
Error Indication: Signal or wiring error(*1)
System Capability: up to 4 FBs-3SSI modules
Signal Isolation: Output: None Input: Opto-coupler
Indicators: Power LED
Internal Power Consumption: 5V, 100mA Working Temperature- 0 ~ 60 ℃
Storage Temperature: -20 ~ 80 ℃