B&R X20CM6209
6 potential-free diodes 24 VDC 1 A current load for each diode This module is a diode array module with six diodes. The diodes can be used as freewheeling diodes or decoupling diodes. The diode array module has no connection to X2X Link. It behaves like a dummy module.
Lifecycle & replacement
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Technical specifications
Short description
| I/O module | 6 diodes, 24 VDC |
General information
| Power consumption / Bus | - |
| Power consumption / Internal I/O | - |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
| Certifications / UL | cULus E115267 Industrial control equipment |
| Certifications / HazLoc | cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5 |
| Certifications / KC | Yes |
| B&R ID code | 0xA7A1 |
Diode array
| Variant | Schottky diode |
| Nominal voltage | 24 VDC |
| Nominal input current | 1 A |
| Threshold voltage | Typ. 0.3 V |
| Input voltage | 24 VDC -15% / +20% |
| Summation current | 6 A, see section "Derating". |
| Short-circuit proof | No |
Operating conditions
| Mounting orientation / Horizontal | Yes |
| Mounting orientation / Vertical | Yes |
| Installation elevation above sea level / 0 to 2000 m | No limitation |
| Installation elevation above sea level / >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 | 0 to 55°C |
| Temperature / Operation / Vertical mounting orientation | 0 to 50°C |
| Temperature / Derating | See section "Derating". |
| Temperature / Storage | -25 to 70°C |
| Temperature / Transport | -25 to 70°C |
| Relative humidity / Operation | 5 to 95%, non-condensing |
| Relative humidity / Storage | 5 to 95%, non-condensing |
| Relative humidity / Transport | 5 to 95%, non-condensing |
Mechanical properties
| Note | Order 1x terminal block X20TB12, order 1x bus module X20BM11 1x power supply bus module X20BM01 separately. |
| Pitch | 12.5⁺⁰.² mm |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
ECAD / EPLAN
Get a quote for a replacement
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Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.