XB6-P20DS - Pulse counter module - Solidot Technology


SSI absolute encoder counting module, supports two channels of 10-40 bit SSI encoder signal input. The SSI encoder clock frequency can reach 2.0MHz and supports Gray code and binary code. It also supports setting the data bit length and position, setting endianness for upstream data, bidirectional counting, and pulse capture function.


Downloads Cases

Interface data

Data Transfer Medium X-bus backplane bus
Data Transfer Rates 6Mb/s
Distance Between Stations 22.5mm
Electrical Isolation Yes
Backplane Protocol X-bus
Connection Method Push in spring connection

Technical data

Current Consumption 45mA
Weight 100g
Module Size 106*73*25.7mm (installation width 22.5mm)
Protect. Class IP20
Operating Temperature -10~60℃
Storage Temperature -20~75℃
Relative Humidity 95%, no coagulation
Rated voltage 5VDC

Digital input

Nominal Voltage 24 VDC(±25%)
Number of Inputs 4
Transistor Polarity NPN/PNP
Input Current 4 mA
Electrical Isolation 500 V
Indicator Green LED
“1” Signal Voltage 15~30 V (PNP) -3~+3 V (NPN)
Isolation Method Optocoupler isolation

Digital output

Nominal Voltage 24 VDC(±25%)
Number of Outputs 4
Transistor Polarity PNP
Load Type Resistive load, inductive load
Max. Output Current Max:500 mA
Port Protection Overcurrent protection
Electrical Isolation 500 V
Indicator Green LED
Isolation Method Optocoupler isolation

Technical indicators

Process data volume: Downlink 2 Byte
Process data volume: Upstream 20 Byte
Digital IO Input: 4 Ch,PNP/NPN
Output: 4 Ch,PNP
Encoder Input 2 channels
Refresh rate 1 ms
Encoder signal type Differential signal,5V
Data frame length 10~40 bits
Position Value Format Supports Gray code or binary
LSB/MSB Position Value Can be set
SSI encoder clock frequency ≤2.0 MHz
Read Interval Time Can be set
Capture Function Support


  • Manual

    XB6-P20DS user manual


© Copyright NanJing Solidot Electronic Technology Co.,Ltd 2023. All Rights Reserved.