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B&R X20DO8232
8 digital outputs with 2 ARated voltage 12 VDCSource connection1-wire connectionPower feed integrated in the moduleIntegrated output protection
This module…
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Description
8 digital outputs with 2 ARated voltage 12 VDCSource connection1-wire connectionPower feed integrated in the moduleIntegrated output protection
This module is equipped with 8 outputs for 1-wire connections. The outputs are designed for a source circuit. The nominal output current is 2 A. The output supply is fed directly to the module. An additional supply module is not needed. There is no connection between the module and the I/O supply potential on the bus module.
Specification
| I/O module |
8 digital outputs 12 VDC for 1-wire connections |
|---|---|
| B&R ID code |
0xA4AD |
| Status indicators |
I/O function per channel, operating state, module status |
| Module run/error |
Yes, using LED status indicator and software |
| Outputs |
Yes, using LED status indicator and software (output error status) |
| Supply voltage monitoring |
Yes, using software |
| Bus |
0.22 W |
| Internal I/O |
– |
| External I/O |
0.82 W |
| Additional power dissipation caused by actuators (resistive) [W] |
+4.48 |
| CE |
Yes |
| UKCA |
Yes |
| CRA (Cyber Resilience Act) |
In preparation |
| ATEX |
Zone 2, II 3G Ex nA nC IIA T5 GcIP20, Ta (see X20 user's manual)FTZÚ 09 ATEX 0083X |
| UL |
cULus E115267Industrial control equipment |
| HazLoc |
cCSAus 244665Process control equipmentfor hazardous locations Class I, Division 2, Groups ABCD, T5 |
| DNV |
Temperature: B (0 to 55°C)Humidity: B (up to 100%)Vibration: B (4 g)EMC: B (bridge and open deck) |
| CCS |
Yes |
| LR |
ENV1 |
| KR |
Yes |
| ABS |
Yes |
| BV |
EC33BTemperature: 5 – 55°CVibration: 4 gEMC: Bridge and open deck |
| KC |
Yes |
| Variant |
Current-sourcing FET |
| Nominal voltage |
12 VDC |
| Switching voltage |
12 VDC (-15% / +20%) |
| Nominal output current |
2 A |
| Total nominal current |
8 A |
| Connection type |
1-wire connections |
| Output circuit |
Source |
| Output protection |
Thermal shutdown in the event of overcurrent or short circuit (see value "Short-circuit peak current")Internal freewheeling diode for switching inductive loads (see section "Switching inductive loads") Reverse polarity protection of supply voltage |
| Supply |
External |
| Fuse |
Required line fuse: Max. 10 A, slow-blow |
| Diagnostic status |
Output monitoring with 10 ms delay |
| Leakage current when the output is switched off |
5 μA |
| RDS(on) |
140 mΩ |
| Peak short-circuit current |
<12 A |
| Switch-on in the event of overload shutdown or short-circuit shutdown |
Approx. 10 ms (depends on the module temperature) |
| 0 → 1 |
<300 μs |
| 1 → 0 |
<300 μs |
| Resistive load |
Max. 500 Hz, 600 Hz at max. 250 mA load |
| Inductive load |
See section "Switching inductive loads". |
| Braking voltage when switching off inductive loads |
Typ. 50 VDC |
| Insulation voltage between channel and bus |
500 Veff |
| Additional functions |
Outputs can be connected in parallel to increase the output current. |
| Electrical isolation |
Channel isolated from bus and I/O power supply |
| Horizontal |
Yes |
| Vertical |
Yes |
| 0 to 2000 m |
No limitation |
| >2000 m |
Reduction of ambient temperature by 0.5°C per 100 m |
| Degree of protection per EN 60529 |
IP20 |
| Horizontal mounting orientation |
-25 to 60°C |
| Vertical mounting orientation |
-25 to 50°C |
| Derating |
See section "Derating". |
| Storage |
5 to 95%, non-condensing |
| Transport |
5 to 95%, non-condensing |
| Operation |
5 to 95%, non-condensing |
| Note |
Order 1x terminal block X20TB12 separately. Order 1x bus module X20BM11 separately. |
| Pitch |
12.5+0.2 mm |
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