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B&R X67BC8321-1
POWERLINK8 digital channels, configurable as inputs or outputsI/O configuration and firmware update via the fieldbusIntegrated connection to the local expansion via X2X Link for up to 250 additional m…
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Description
POWERLINK8 digital channels, configurable as inputs or outputsI/O configuration and firmware update via the fieldbusIntegrated connection to the local expansion via X2X Link for up to 250 additional modulesConfigurable I/O cycle
The bus controller makes it possible to connect X2X Link I/O nodes to POWERLINK. It is also possible to operate the X2X Link cycle synchronously 1:1 or synchronous to POWERLINK using a prescaler. Additional X2X Link I/O nodes (X67 modules or other modules based on X2X Link) can be connected using the integrated X2X Link connection. Mechanically, POWERLINK is connected via an IP67-rated standard D-coded M12 Ethernet connector.POWERLINK is a standard protocol for Fast Ethernet equipped with hard real-time characteristics. The POWERLINK Standardization Group (EPSG) ensures that the standard remains open and is continually developed:: www.ethernet-powerlink.org.
Specification
| Bus controller |
0x1E37 |
|---|---|
| Inputs/Outputs |
8x M8, 3-pin |
| Insulation voltage between channel and bus |
860 Veff |
| Nominal voltage |
24 VDC |
| Internal I/O module |
0x1311 |
| Sensor/Actuator power supply |
Max. 12 W |
| Status indicators |
I/O function per channel, supply voltage, bus function |
| Outputs |
Yes, using LED status indicator and software |
| I/O power supply |
M8, 4-pin |
| Dynamic node allocation (DNA) |
Yes |
| Fieldbus |
200 μs |
| X2X Link |
100 μs |
| Power output |
3 W X2X Link power supply for I/O modules |
| Internal I/O |
2.5 W |
| X2X Link power supply |
4.2 W at maximum power output for connected I/O modules |
| CE |
Yes |
| UKCA |
Yes |
| CRA (Cyber Resilience Act) |
In preparation |
| ATEX |
Zone 2, II 3G Ex nA IIA T5 Gc |
| UL |
cULus E115267 |
| HazLoc |
cCSAus 244665 |
| KC |
Yes |
| Type |
Type 2 |
| Variant |
Current-sourcing FET |
| Line length |
Max. 100 m between 2 stations (segment length) |
| Transfer rate |
100 Mbit/s |
| Physical layer |
100BASE-TX |
| Half-duplex |
Yes |
| Full-duplex |
No |
| Autonegotiation |
Yes |
| Auto-MDI/MDIX |
Yes |
| Synchronization between bus systems possible |
Yes |
| Voltage range |
18 to 30 VDC |
| Integrated protective function |
Reverse polarity protection |
| Voltage |
I/O power supply minus voltage drop for short-circuit protection |
| Voltage drop for short-circuit protection at 0.5 A |
Max. 2 VDC |
| Summation current |
Max. 0.5 A |
| Short-circuit proof |
Yes |
| Input characteristics per EN 61131-2 |
Type 1 |
| Input voltage |
18 to 30 VDC |
| Input current at 24 VDC |
Typ. 4 mA |
| Input circuit |
Sink |
| Hardware |
≤10 μs (channels 1 to 4) / ≤70 µs (channels 5 to 8) |
| Software |
Default 0 ms, configurable between 0 and 25 ms in 0.2 ms intervals |
| Input resistance |
Typ. 6 kΩ |
| Additional functions |
50 kHz event counting, gate measurement |
| Low |
<5 VDC |
| High |
>15 VDC |
| Quantity |
1 |
| Signal form |
Square wave pulse |
| Evaluation |
Positive edge – Negative edge |
| Input frequency |
Max. 50 kHz |
| Counter 1 |
Input 1 |
| Counter 2 |
Input 3 |
| Counter frequency |
Max. 50 kHz |
| Counter size |
16-bit |
| Internal |
48 MHz, 3 MHz, 187.5 kHz |
| Length of pause between pulses |
≥100 µs |
| Pulse length |
≥20 µs |
| Supported inputs |
Input 2 or input 4 |
| Switching voltage |
I/O power supply minus residual voltage |
| Nominal output current |
0.5 A |
| Total nominal current |
4 A |
| Output circuit |
Source |
| Output protection |
Thermal shutdown in the event of overcurrent or short circuit, integrated protection for switching inductive loads, reverse polarity protection of the output power supply |
| Diagnostic status |
Output monitoring with 10 ms delay |
| Leakage current when the output is switched off |
5 µA |
| Switching on after overload shutdown |
Approx. 10 ms (depends on the module temperature) |
| Residual voltage |
<0.3 V at 0.5 A nominal current |
| Peak short-circuit current |
<12 A |
| 0 → 1 |
<400 µs |
| 1 → 0 |
<400 µs |
| Resistive load |
Max. 100 Hz |
| Inductive load |
See section "Switching inductive loads". |
| Braking voltage when switching off inductive loads |
50 VDC |
| Electrical isolation |
Bus isolated from POWERLINK and channel |
| Any |
Yes |
| Installation elevation above sea level |
Max. 4000 m (no limitations) |
| Degree of protection per EN 60529 |
IP67 |
| Operation |
-25 to 60°C |
| Derating |
– |
| Storage |
-40 to 85°C |
| Transport |
-40 to 85°C |
| Width |
53 mm |
| Height |
85 mm |
| Depth |
42 mm |
| Weight |
195 g |
| M8 |
Max. 0.4 Nm |
| M12 |
Max. 0.6 Nm |
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