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ABB · Advant Controller 31 (AC31) 90-Series
07CR41 is an ABB industrial component with Supply voltage 24 V DC (18-30 V DC), approx. 7 W; Enclosure rating IP20 (IEC 60529); Operating temperature 0 ... +55 C. It is used in control panels, machine builds, spare-part replacements where the installed unit is matched to the original catalog number and a compact, documented part is required.
| Electrical | |
| Supply voltage | 24 V DC (18-30 V DC), approx. 7 W |
|---|---|
| I/O and communication | |
| Communication ports | 1 x RS-232 (programming / Modbus RTU), 1 x CS31 bus |
| Mechanical | |
| Dimensions (H x W x D) | 110 x 115 x 86 mm |
| Weight | approx. 0.8 kg |
| Mounting | 35 mm DIN rail or screw-fixed base |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0 ... +55 C |
| Certifications | CE, DNV |
Values follow the ABB Advant Controller 31 (AC31) 90-Series specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Lifecycle: discontinued by the manufacturer. Current-production replacement: ABB AC500 series (platform migration; confirm exact successor with ABB). Cross-reference by function and ratings, not by label alone.
| ABB Advant Controller 31 (AC31) 90-Series variants | |||
| Catalog number | Mounting | Rated current Ie | |
|---|---|---|---|
| 07CR41 (this page) | 35 mm DIN rail or screw-fixed base | — | |
| 07CT41 | DIN rail / panel | — | |
| 07KR51 | DIN rail / panel | 2231A | |
| 07KR51-A3.6 | DIN rail / panel | 2231A | |
All variants share the same Advant Controller 31 (AC31) 90-Series footprint and terminal layout; the columns above show where they differ. Selecting a different catalog number changes the electrical interface, not the mounting.
The 07CR41 is the device-level element in an ABB industrial component installation. It receives the field signals and control supply listed above — 24 V DC (18-30 V DC), approx. 7 W — 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 control panels, machine builds, spare-part replacements, where the unit is matched to the original catalog number and the enclosure provides 35 mm DIN rail or screw-fixed base support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Q.What supply does this device require?
It requires 24 V DC (18-30 V DC), approx. 7 W. Size the supply source to the same rating shown in the Specifications table.
Q.How is this device mounted?
It mounts by 35 mm DIN rail or screw-fixed base. Confirm the cutout or rail before ordering a like-for-like spare.
Q.What is the operating temperature range?
The confirmed operating range is 0 ... +55 C. Panels running beyond it need derated sizing.
Q.Is this catalog number still in production, and what replaces it?
It is discontinued by the manufacturer; the current-production replacement is ABB AC500 series (platform migration; confirm exact successor with ABB). Cross-reference by function and ratings, not by label alone.
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
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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.
