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The B&R X20CP1685 is a x20 plc cpu. The listed technical data shows communication via Yes, using LED status indicator, rated IP20, based on the manufacturer's datasheet. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.
Technical parameters compiled from the manufacturer data sheet and reference documentation.
| Technical Specifications | |
| Communication & Interfaces | |
| Interfaces | 1x RS232, 1x Ethernet, 1x POWERLINK (V2), 2x USB, 1x X2X Link |
| Other | |
| System module | Controller |
| Battery | Yes, using LED status indicator and software |
| CPU function | Yes, using LED status indicator |
| Temperature | Yes, using software register |
| Controller redundancy | No |
| Storage health data support | Yes |
| Internal I/O | 0.6 W |
| UKCA | Yes |
| CRA (Cyber Resilience Act) | In preparation |
| ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
| HazLoc | cCSAus 244665 Process control equipment for 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) |
| LR | ENV1 |
| BV | EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
| B&R ID code | 0xF9EB |
| Cooling | Fanless |
| Status indicators | CPU function, Ethernet, POWERLINK, CompactFlash, battery |
| Power consumption without interface module and USB | 6.9 W |
| Power consumption for X2X Link power supply | 1.42 W |
| Additional power dissipation caused by actuators (resistive) [W] | - |
| Input voltage | 24 VDC -20% / +25% (nominal voltage: 24 VDC) (max. input power at nominal voltage: 36 W) |
| Input current | Max. 1.5 A at 24 VDC |
| Fuse | Integrated, cannot be replaced |
| Nominal output power | 7 W |
| Input voltage | 24 VDC -15% / +20% (nominal voltage: 24 VDC) (max. input power at nominal voltage: 240 W) |
| Fuse | Required line fuse: Max. 10 A slow-blow |
| Nominal output voltage | 24 VDC |
| Permissible contact load | 10 A |
| I/O supply - I/O power supply | No |
| CPU/X2X Link supply - CPU/X2X Link power supply | Yes |
| Status indicators | Overload, operating status, module status, RS232 data transfer |
| Data code | 24 kB |
| Program code | 32 kB |
| Type | Atom E3915 |
| Clock frequency | 800 MHz |
| L2 cache | 1 MB |
| User RAM | 1 MB SRAM |
| Guaranteed | 40 TB |
| Results for 5 years | 21.9 GB/day |
| Type | 1 GB eMMC flash memory |
| Data retention | 10 years |
| Error-correcting code (ECC) | Yes |
| CompactFlash slot | 1 |
| Real-time clock | Nonvolatile, resolution 1 s, -20 to 20 ppm accuracy at 25°C |
| Integrated I/O processor | Processes I/O data points in the background |
| Remanent variables | Max. 512 kB |
| Shortest task class cycle time | 200 µs |
| Typical instruction cycle time | 0.0028 µs |
| Signal | RS232 |
| Variant | Connection via 12-pin terminal block X20TB12 |
| Max. distance | 900 m |
| Transfer rate | Max. 115.2 kbit/s |
| Physical layer | 10BASE-T/100BASE-TX/1000BASE-T |
| Half-duplex | Yes |
| Signal | Ethernet |
| Variant | 1x RJ45 shielded |
| Line length | Max. 100 m between 2 stations (segment length) |
| Transfer rate | 10/100/1000 Mbit/s |
| Physical layer | 100BASE-TX |
| Full-duplex | POWERLINK mode: No / Ethernet mode: Yes |
| Fieldbus | POWERLINK (V2) managing or controlled node |
| Type | Type 4 |
| Transfer rate | 100 Mbit/s |
| Type | USB 1.1/2.0 |
| Variant | Type A |
| Max. output current | 0.5 A |
| Fieldbus | X2X Link master |
| Electrical isolation | Ethernet (IF2), POWERLINK (IF3) and X2X (IF6) isolated from each other, from other interfaces and from PLC |
| Horizontal | 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 |
| Vertical mounting orientation | -25 to 50°C |
| Derating | See section "Derating". |
| Transport | -40 to 70°C |
| Operation | 5 to 95%, non-condensing |
| Width | 150 mm |
| Height | 99 mm |
| Depth | 85 mm |
| Note | Order application memory (CompactFlash) separately Backup battery included in delivery X20 end cover plate (right) included in delivery 12-pin X20 terminal block included in delivery Interface module slot covers included in delivery |
| Weight | 480 g |
Model variants, options and firmware revisions can affect fitment. Before ordering the B&R X20CP1685 x20 plc cpu, share your existing part number or project requirements and our team will cross-reference comparable in-stock B&R units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.
A: Each X20CP1685 is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.
A: In-stock orders placed before 14:00 ship the same business day. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.
A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.
X20CP1685 · Technical reference data · Independently supplied by SHLY-PLC
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Economy shipping takes 5–8 business days, while express delivery arrives in 5–8 business days, both subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
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