Morningstar EIA-485 / RS-232 Communications Adapter (RSC-1)

By MorningstarSold by AmazonSKU RSC-1

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Key specs

Units
SKU
RSC-1
Official datasheet
Sources

Printed as "Communications Adapter (RSC-1)" in the description.

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, description

Documented

Ports
Removable four position EIA-485 terminal; 9-pin RS-232 connector (male)
Official datasheet
Sources

Printed as "Removable four (4) position EIA-485 terminal" and "9-pin RS-232 connector (male)".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Key Features

Documented

Weight
0.04 kg0.08 lb converted
Converted: 37 g / 1000 g/kg = 0.037 kg
Official datasheet
Sources

Converted: 37 g / 1000 g/kg = 0.037 kg

Printed as "Weight 37 g (1.3 oz)" (written in kg).

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Weight

Converted

Device type
Communications adapter: RS-232 to EIA-485 (MODBUS)
Official datasheet
Sources

Printed as "Morningstar’s EIA-485 / RS-232 Communications Adapter (RSC-1) enables networking capability by converting a controller or inverter’s RS-232 port to a standard EIA-485 serial connector." and "All data is transmitted in the form of MODBUS protocol."

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, description

Documented

Power input
8 V to 16 V; self-consumption 8-16 mA
Official datasheet
Sources

Printed as "Power Input Voltage 8V – 16V" and "Self Consumption 8-16mA".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications

Documented

Dimensions
0.06 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
72 × 35 × 23 mm2.8 × 1.4 × 0.91 in convertedOfficial datasheet
Sources

Printed as "Dimensions 72 x 35 x 23mm 2.83 x 1.37 x 0.90 inches"; no axes are named, so the figures are kept in printed order.

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Dimensions

Calculated

Mounting
35 mm DIN rail (molded tabs)
Official datasheet
Sources

Printed as "Molded tabs for attachment to 35mm standard DIN rail".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Key Features

Documented

Communications
RS-232; EIA-485; MODBUS
Official datasheet
Sources

Printed as "Morningstar’s EIA-485 / RS-232 Communications Adapter (RSC-1) enables networking capability by converting a controller or inverter’s RS-232 port to a standard EIA-485 serial connector." and "All data is transmitted in the form of MODBUS protocol."

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, description

Documented

Enclosure
IP20
Official datasheet
Sources

Printed as "Enclosure IP20".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Enclosure

Documented

All specs11
Ports
Removable four position EIA-485 terminal; 9-pin RS-232 connector (male)
Official datasheet
Sources

Printed as "Removable four (4) position EIA-485 terminal" and "9-pin RS-232 connector (male)".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Key Features

Documented

Weight
0.04 kg0.08 lb converted
Converted: 37 g / 1000 g/kg = 0.037 kg
Official datasheet
Sources

Converted: 37 g / 1000 g/kg = 0.037 kg

Printed as "Weight 37 g (1.3 oz)" (written in kg).

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Weight

Converted

Device type
Communications adapter: RS-232 to EIA-485 (MODBUS)
Official datasheet
Sources

Printed as "Morningstar’s EIA-485 / RS-232 Communications Adapter (RSC-1) enables networking capability by converting a controller or inverter’s RS-232 port to a standard EIA-485 serial connector." and "All data is transmitted in the form of MODBUS protocol."

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, description

Documented

Power input
8 V to 16 V; self-consumption 8-16 mA
Official datasheet
Sources

Printed as "Power Input Voltage 8V – 16V" and "Self Consumption 8-16mA".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications

Documented

Dimensions
72 D × 35 D × 23 D mm2.8 D × 1.4 D × 0.91 D in converted
Official datasheet
Sources

Printed as "Dimensions 72 x 35 x 23mm 2.83 x 1.37 x 0.90 inches"; no axes are named, so the figures are kept in printed order.

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Dimensions

Documented

Mounting
35 mm DIN rail (molded tabs)
Official datasheet
Sources

Printed as "Molded tabs for attachment to 35mm standard DIN rail".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Key Features

Documented

Communications
RS-232; EIA-485; MODBUS
Official datasheet
Sources

Printed as "Morningstar’s EIA-485 / RS-232 Communications Adapter (RSC-1) enables networking capability by converting a controller or inverter’s RS-232 port to a standard EIA-485 serial connector." and "All data is transmitted in the form of MODBUS protocol."

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, description

Documented

Enclosure
IP20
Official datasheet
Sources

Printed as "Enclosure IP20".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Enclosure

Documented

Supported devices
Any Morningstar controller or inverter with an RS-232 port
Official datasheet
Sources

Printed as "The RSC-1 may be used with any Morningstar controller or inverter equipped with a RS-232 port."

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, description

Documented

Certifications (as printed)
CE; RoHS
Official datasheet
Sources

The certification lines as printed. Manufacturer claims; no issuer directory was checked.

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Certifications

Documented

Operating temperature
-40 to 60 °C-40 to 140 °F converted
Official datasheet
Sources

Printed as "Operating Temperature -40C to +60C".

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, Technical Specifications, Operating Temperature

Documented

Published claims and calculations, not independent test results.

Documents

1 on file
  • PDF
    Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture)OfficialMorningstarOfficial datasheet
    Source details
    Revision
    225E-REV1- 9/09
    Revision date
    Not stated

    Listed in Morningstar's support library https://www.morningstarcorp.com/support/library/; captured 2026-11-02T04:30:15.492Z (archived copy).

    Location: PDF page 1 (description, key features, technical specifications)

    Retrieved

    Morningstar's own EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1- 9/09), model RSC-1, listed in Morningstar's support library (https://www.morningstarcorp.com/support/library/) and fetched directly from morningstarcorp.com with the paced research fetcher on November 2, 2026 (robots.txt read first; request ended 04:30:15.492 UTC). Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by Morningstar. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup 225E-REV1- 9/09 · 0.06 MB

    Archived copy, unaltered, kept as a record of what Morningstar published. Original address: https://www.morningstarcorp.com/wp-content/uploads/datasheet-rsc-eia-485-to-serial-en.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    1
    Embedded creation date
    Embedded modification date

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: 4044a00b56ce3b6adf2892fb53e347869503ad752a92af67966842e7efcd03cb

    Open

Archive and older revisions

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture)

Archived copy of a document published by Morningstar. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup 225E-REV1- 9/09 · 0.06 MB

Archived copy, unaltered, kept as a record of what Morningstar published. Original address: https://www.morningstarcorp.com/wp-content/uploads/datasheet-rsc-eia-485-to-serial-en.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
1
Embedded creation date
Embedded modification date

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 4044a00b56ce3b6adf2892fb53e347869503ad752a92af67966842e7efcd03cb

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Warranty

Product warranty
5 years
Official datasheet
Sources

Printed once as "WARRANTY: Five year warranty period.". The datasheet prints no further terms.

Official datasheet: Morningstar EIA-485 / RS-232 Communications Adapter datasheet (225E-REV1-9/09) (November 2, 2026 capture) Rev 225E-REV1- 9/09 · Checked · Earlier document

Location: PDF page 1, WARRANTY

Documented

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Sold by MorningstarCorp

Listing SKU B008H5L478

$59Price as of Nov 12, 2026, 7:40 AM PST, may change
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Certificates

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Parts and accessories

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Model history

Model identity

Model
RSC-1

Manufacturer SKU RSC-1

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