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B&R X20DO8323
8 digital outputsHigh-side or low-side connectionPush/pull outputs1-wire connectionsIntegrated output protection
The module is an electrically isolated 8-c…
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Description
8 digital outputsHigh-side or low-side connectionPush/pull outputs1-wire connectionsIntegrated output protection
The module is an electrically isolated 8-channel digital output module. It can be configured as high-side or low-side or as a push/pull output for controlling 12 to 24 VDC DC motors.
Specification
| I/O module |
8 digital outputs 11.5 to 30 V with 1-wire connections |
|---|---|
| B&R ID code |
0xDF4E |
| Status indicators |
Operating state, module status |
| Module run/error |
Yes, using LED status indicator and software |
| Outputs |
Yes, using software |
| Bus |
0.16 W |
| External I/O |
0.2 W |
| Additional power dissipation caused by actuators (resistive) [W] |
– |
| 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 |
| Variant |
FET push/pull (high-resistance) |
| Nominal voltage |
11.5 to 30 V |
| Nominal output current |
0.5 A |
| Total nominal current |
4 A |
| Connection type |
1-wire connections |
| Output circuit |
Sink/Source |
| Voltage monitoring |
11.5 V < Supply voltage < 30 V |
| Output monitoring |
Output OK |
| Leakage current when the output is switched off |
5 μA per channel |
| RDS(on) |
120 mΩ (low-side), 140 mΩ (high-side) |
| 0 → 1 |
Max. 450 μs |
| 1 → 0 |
Max. 450 μs |
| Resistive load |
Max. 100 Hz |
| Insulation voltage between channel and bus |
500 V |
| Reverse polarity protection |
Yes |
| Minimum |
11.5 VDC |
| Nominal |
12 to 24 VDC |
| Maximum |
30 VDC |
| External |
24 VDC power supply – maximum current 5 A (melting fuse) |
| Internal |
Thermal shutdown, integrated protection for switching inductive loads |
| Electrical isolation |
Channel isolated from busChannel not isolated from channel 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 |
– |
| 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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