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B&R · B&R X20 I/O module
X20CP1684 is a B&R variable-frequency drive with Overload capacity Yes, using LED status indicator and software; Enclosure rating IP20 (IEC 60529); Frequency 400 MHz (compatible).. It is used in pump sets, conveyor belts, fan and compressor drives where the installed unit is matched to the original catalog number and a compact, documented part is required.
| Electrical | |
| Supply voltage | 24 V DC (IEC 61131-2) |
|---|---|
| Input voltage range | 24 VDC -20% / +25% (nominal voltage: 24 VDC) (max. input power at nominal voltage: 36 W) |
| Output current | 0.5 A |
| Power consumption | 6.9 W |
| Frequency | 400 MHz (compatible). |
| Overload capacity | Yes, using LED status indicator and software |
| I/O and communication | |
| Bus interface | POWERLINK (V2) managing or controlled node |
| Communication ports | POWERLINK, Ethernet |
| Mechanical | |
| Weight | 480 g |
| Mounting | 35 mm DIN rail (IEC 60715) |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, UL, cULus |
Values follow the B&R B&R X20 I/O module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| B&R B&R X20 I/O module variants | |||
| Catalog number | Overload capacity | Frequency | |
|---|---|---|---|
| X20CP1684 (this page) | Yes, using LED status indicator and software | 400 MHz (compatible). | |
| X20CP1685 | Yes, using LED status indicator and software | 800 MHz | |
| X20CP1301 | Configurable | 200 MHz | |
| X20CP1381 | Configurable | 200 MHz | |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The X20CP1684 is the device-level element in a B&R variable-frequency drive installation. It receives the field signals and control supply listed above — 24 V DC (IEC 61131-2) — and switches or conditions the load within the the rated ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in pump sets, conveyor belts, fan and compressor drives, where the unit is matched to the original catalog number and the enclosure provides 35 mm DIN rail (IEC 60715) support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Industrial X20CP1684 — PLC / CPU module used as the device-level control core in an automation panel, handling logic, timing and communication tasks. The figures below are taken from the specification table on this page for catalog number X20CP1684; size the surrounding wiring and upstream protection to these published ratings rather than to a generic assumption.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Q.Where can I find the certifications data for X20CP1684?
It is listed in the specification table for Industrial X20CP1684 as CE, UL, cULus. Compare it with the nameplate of the installed unit before ordering.
Q.For X20CP1684, what does the specification table state about frequency?
The specification table lists frequency = 400 MHz (compatible). for Industrial X20CP1684. Confirm this figure against the unit currently in the panel.
Q.Which value is published under power consumption for catalog number X20CP1684?
For X20CP1684, power consumption is given as 6.9 W. Use the value as the reference when sourcing a current-production equivalent.
Q.Can the X20CP1684 replace the unit currently installed in my panel?
Compare catalog number X20CP1684 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.
Q.How do I confirm compatibility of X20CP1684 before ordering?
Match the catalog number X20CP1684 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
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Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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