5V differential, supports real-time speed reporting of two encoder channels
Solidot · Pulse Counter Module
XB6S-PL20D
The new generation of slice incremental encoder counting modules, using the X-bus backplane bus, can externally connect 5V 2-channel incremental encoder counting module with differential signal. The module supports functions such as Z-phase clearing, comparison output, and probe latching. Paired with our company's XB6S series couplers, it can be widely used in various industrial system equipment.
Pulse Counter Module
Input Channel Voltage Rated Value (Range)24VDC（20.4V~28.8V）
Channel TypeEncoder input channels: 2 sets of channels (Phase A, Phase B and Phase Z), 5V differential-Probe input channels: 4 channels (1 encoder matched with 2 probe functions), PNP/NPNGeneral digital input channels: 2 channels (1 encoder matched with 1 general digital inputs), PNP/NPNComparison output channel: 4 Channels (1 encoder matched with 2 comparison outputs), NPNGeneral digital output channel: 4 Channels (1 encoder matched with 2 general digital outputs), NPN
Real-time speed of reporting channelSupport
What defines this model
Review the published differences attached to this exact model code rather than only the general family.
Supports AB phase (ABZ), direction pulse (Pul+Dir), dual pulse (CW/CCW)
When the count value reaches the set value, it supports adjustable pulse signal output from the corresponding output channel
Supports latching current count value when voltage changes occur on probe input pins
Place in the system architecture
Treat network, product and field layers as one validation flow.
Network and host-controller compatibility
Channel, interface and function selection
Power, connection, environment and mechanical layout
Technical parameters
Values come from Solidot's current official model record and must be reconfirmed for the product revision.
Interface Parameters
| Refresh Rate | 1ms |
|---|---|
| Connection Method | Reed Contact |
| Process data volume: Downlink | 20Bytes |
| Process data volume: Upstream | 34Bytes |
| Data Transfer Rates | 6Mb/s |
| Electrical Isolation | Yes |
Technical Parameters
| System Power Input | 5VDC（4.5V~5.5V） |
|---|---|
| Field Power Supply Rated Value (Range) | 24VDC（20.4V~28.8V） |
| Input Channel Voltage Rated Value (Range) | 24VDC（20.4V~28.8V） |
| Module Abnormality Self-Recovery | support |
| diagnosis | support |
| Alarm | support |
| Firmware Upgrade | support |
| Operating Temperature | -20℃~+60℃ |
| Relative Humidity | 95%，no condensation |
| Storage Temperature | -40℃~+80℃ |
| Protect. Class | IP20 |
| Module Size | 106.4×25.7×72.3mm |
| Weight | 110g |
Functional Parameters
| Channel Type | Encoder input channels: 2 sets of channels (Phase A, Phase B and Phase Z), 5V differential-Probe input channels: 4 channels (1 encoder matched with 2 probe functions), PNP/NPNGeneral digital input channels: 2 channels (1 encoder matched with 1 general digital inputs), PNP/NPNComparison output channel: 4 Channels (1 encoder matched with 2 comparison outputs), NPNGeneral digital output channel: 4 Channels (1 encoder matched with 2 general digital outputs), NPN |
|---|---|
| Process data volume: Downlink | 20Bytes |
| Process data volume: Upstream | 34Bytes |
| Power supply voltage | 24VDC（18V~36V） |
| Probe latch function | Support |
| Compare output function | Support |
| Encoder pulse input mode | AB Orthogonal (ABZ), Directional Pulse (Pul+Dir), Dual Pulse (CW/CCW) |
| Maximum input frequency of encoder pulses | 1MHz |
| Real-time speed of reporting channel | Support |
| Reset Z-axis to zero | Support |
| Counting rate setting | 4x / 2x / 1x (default 1x) |
| Circular counting | Support |
| Counting Range | 0~2^32-1 or 0~ring counter resolution × count rate -1 |
| Encoder resolution setting | Support (the setting range for ring count resolution is 1~65535) |
| Setting the initial value of the counter | Support (the range for setting the initial count value is 0~2^32-1) |
| Reverse counting | Support |
| Encoder input hardware filtering | Support (Level 0~15) |
| Probe input frequency | 1MHz |
| Compare the response speed of output signals | ＜10us |
| Input/output pin function selection | Support |
| Power failure storage | Support |
Product images
Images are official source records for the same model.
Official files
Only links published by the manufacturer for this model are listed.
Frequently asked questions
Core checks before selection and commissioning.
Which industrial network does XB6S-PL20D support?
Network support must be confirmed from the exact model code and current official documentation.
What are the principal published specifications?
Input Channel Voltage Rated Value (Range): 24VDC（20.4V~28.8V）; Channel Type: Encoder input channels: 2 sets of channels (Phase A, Phase B and Phase Z), 5V differential-Probe input channels: 4 channels (1 encoder matched with 2 probe functions), PNP/NPNGeneral digital input channels: 2 channels (1 encoder matched with 1 general digital inputs), PNP/NPNComparison output channel: 4 Channels (1 encoder matched with 2 comparison outputs), NPNGeneral digital output channel: 4 Channels (1 encoder matched with 2 general digital outputs), NPN; Real-time speed of reporting channel: Support; System Power Input: 5VDC（4.5V~5.5V）
How should this model be selected?
Evaluate network, channel function, power, environment, wiring and mechanical placement as one configuration. ProControl can verify the final bill of materials.
Other models in this category
Compare protocol, channel architecture and environmental limits.
Manufacturer source
Technical data and images are based on the current official Solidot product record. Verify revision-sensitive values before ordering or commissioning. Open official record
Validate the right Solidot XB6S-PL20D architecture with ProControl
Share the network, signal count, environment and installation constraints; our engineering team will review the complete configuration.