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B&R X20DO4321
4 digital outputsSink connection3-wire connections24 VDC and GND for actuator supplyIntegrated output protectionOSP mode
This module is equipped with 4 out…
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Description
4 digital outputsSink connection3-wire connections24 VDC and GND for actuator supplyIntegrated output protectionOSP mode
This module is equipped with 4 outputs with 3-wire connections as well as 24 VDC and GND for the actuator power supply. The outputs are designed for a sink circuit.
Specification
| I/O module |
4 digital outputs 24 VDC for 3-wire connections |
|---|---|
| B&R ID code |
0x22B4 |
| 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) |
| Bus |
0.16 W |
| Internal I/O |
0.49 W |
| Additional power dissipation caused by actuators (resistive) [W] |
+0.12 |
| CE |
Yes |
| UKCA |
Yes |
| CRA (Cyber Resilience Act) |
In preparation |
| ATEX |
Zone 2, II 3G Ex nA nC IIA T5 Gc |
| UL |
cULus E115267 |
| HazLoc |
cCSAus 244665 |
| KC |
Yes |
| Variant |
FET current-sinking |
| Nominal voltage |
24 VDC |
| Switching voltage |
24 VDC -15% / +20% |
| Nominal output current |
0.5 A |
| Total nominal current |
2 A |
| Connection type |
3-wire connections |
| Output circuit |
Sink |
| Output protection |
Thermal shutdown in the event of overcurrent or short circuit (see value "Short-circuit peak current") |
| Actuator power supply |
Max. 12 W |
| Diagnostic status |
Output monitoring with 10 ms delay |
| Leakage current when the output is switched off |
75 µA |
| RDS(on) |
120 mΩ |
| Peak short-circuit current |
<7 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 |
| 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 |
| Voltage |
Module power supply minus voltage drop for short-circuit protection |
| Voltage drop for short-circuit protection at 500 mA |
Max. 2 V |
| Short-circuit proof |
Yes |
| Electrical isolation |
Channel isolated from bus |
| 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 |
– |
| 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. |
| Pitch |
12.5+0.2 mm |
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