ABB CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC: field fit and operating duty
ABB CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC should be specified as a complete device, not inferred from a similar family name. Its protection, control or measurement role must match the actual equipment and installation.
Technical data for model selection
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC |
| Product family | CM-SRS.22S |
| Component role | current monitoring relay |
| Function | Current monitoring |
| Measuring range | 0.3–15 A RMS reference |
| Supply | 24–240 V AC/DC for cited variant |
| Outputs | 2 changeover |
| ABB order code | Confirm 1SVR730840R0500 |
| Final configuration | Confirm exact nameplate, hardware revision and order options before purchase |
The stated CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC data identify the selected reference and its engineering boundaries. Confirm the unit label, applicable standard and exact options before ordering or energizing.
Design intent
The intended duty of CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC is to monitor current and signal the configured threshold condition. Mark the circuit, asset or process tag and preserve the plant drawing that governs this function.
Do not assume a different suffix within CM-SRS.22S provides the same duty as CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC; ratings and accessory arrangements can differ.
Fault-finding baseline
For a future fault involving CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC, keep records of upstream supply, load, trip or output state and connected accessories. This separates a device issue from a wiring or process issue.
A replacement CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC should be checked at the same duty point as the prior installation, with abnormal behavior investigated before return to service.
What must match
Check CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC against supply variant, measuring path, threshold, delay and fail-state wiring. In procurement, ask for photographs or ABB documentation that show the complete designation and terminal configuration.
If the candidate CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC differs from the installed device, document the difference and obtain an engineering decision before fitment.
Handover evidence
For CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC, inject test current and document relay switching points. Record the measured result, witness and date beside the equipment tag.
Retain the final CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC designation, revision, settings and test outcome in the maintenance record so later work does not rely on memory.
Installation controls
Before working on CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC, apply the approved isolation and permit controls. Capture the existing connections, settings and safety functions as a recoverable baseline.
Install CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC with the correct conductor, panel spacing and environmental protection. Follow the ABB instructions for the specific construction rather than using a generic wiring assumption.
Related model references
The following CM-SRS.22S codes are indexed with ABB CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC for search and enquiry. They remain configuration-specific; this grouping does not assert electrical, mechanical or approval interchangeability.
- 1SVR730840R0500 CM-SRS.22S
- 1SVR730840R0500(CM-SRS.22S)
Enquiry checklist
Send the exact ABB CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC designation with circuit or plant tag, required rating, accessories and approval. Confirm current lifecycle and delivery scope.
On receipt of CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC, compare label, package contents and documentation to the approved request. Hold any discrepancy for review before fitting.
ABB CM- visually similar order-code references
These strings are collected by their similar printed ordering-code format. They may identify different device types, electrical ratings or accessories. Listing them together does not mean they share a product series, function, approval or interchangeability. Confirm the exact ABB designation and manufacturer documentation before ordering or substitution.
CM-CT 5 references
- CM-CT 50/1 50A/4-20mA
CM-EFS. references
- CM-EFS.2S, 1SVR730750R0400
CM-ESS. references
- CM-ESS.2P
- CM-ESS.2S
CM-IWS. references
- CM-IWS.2S
CM-MPS. references
- CM-MPS.21P, 1SVR740885R3300
- CM-MPS.21S
- CM-MPS.41S
- CM-MPS.41S 1SVR730884R3300
- CM-MPS.43S, 1SVR730884R4300
CM-MSS. references
- CM-MSS.21S (1SVR730722R1400)
CM-PAS. references
- CM-PAS.41S
CM-PFE references
- CM-PFE
CM-PSS. references
- CM-PSS.41S (1SVR730784R3300)
CM-PVE, references
- CM-PVE, 1SVR550870R9400
CM-PVS. references
- CM-PVS.41
- CM-PVS.41S
CM-SRS. references
- CM-SRS.11S 1SVR730840R0200
- CM-SRS.21S
- CM-SRS.22S, 2c/o, 0.3-15A, 24-240VAC/DC