DESCRIPTION:
- Integrated exchangeable microfuse
- Monitoring of the fuse
- Potential for routing as needed
The potential distributor module provides 12x ground (from the internal I/O supply) on the terminal connections and opens up additional wiring possibilities for actuators and sensors. The module is equipped with a replaceable microfuse between the GND potential on the terminal block and the X20 system I/O supply. The function of the fuse is monitored.
General information
| B&R ID code | 0x267D |
| Status indicators | Operating state, module status |
| Diagnostics | |
| Module run/error | Yes, using LED status indicator and software |
| Fuse monitoring | Yes, using LED status indicator and software |
| Power consumption | |
| Bus | 0.12 W |
| Internal I/O | 1 W |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| Certifications | |
| CE | Yes |
| UKCA | Yes |
| ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
| UL | cULus E115267 Industrial control equipment |
| HazLoc | cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5 |
| DNV | Temperature: B(0 - 55°C) Humidity: B(up to 100%) Vibration: B(4 g) EMC: B(bridge and open deck) |
| LR | ENV1 |
| KR | Yes |
| ABS | Yes |
| BV | EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
| EAC | Yes |
| KC | Yes |
Output I/O power supply
| Nominal output voltage | Ground from the internal I/O power supply |
| Fuse | Integrated 6.3 A, slow-blow, can be replaced |
| Behavior on short circuit | Integrated fuse |
| Permissible contact load | 10 A |
Operating conditions
| Mounting orientation | |
| Horizontal | Yes |
| Vertical | Yes |
| Installation elevation above sea level | |
| 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 |
Ambient conditions
| Temperature | |
| Operation | |
| Horizontal mounting orientation | -25 to 60°C |
| Vertical mounting orientation | -25 to 50°C |
| Derating | - |
| Storage | -40 to 85°C |
| Transport | -40 to 85°C |
| Relative humidity | |
| Operation | 5 to 95%, non-condensing |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
Mechanical properties
| Note | Order 1x terminal block X20TB12 separately. Order 1x bus module X20BM11 separately. |
| Pitch | 12.5+0.2mm
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