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Morningstar ReadyEdge Monitoring and Communication Device (RE-1)

Name: Morningstar ReadyEdge Monitoring and Communication Device (RE-1)
Brand: Morningstar
SKU: RE-1

By MorningstarSold by AmazonSKU RE-1

System monitoring and control devices

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$395

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Device typeMonitoring and communication device with generator control and a ReadyRail port CommunicationsHTTP; SNMP (v1/v2c/v3); MODBUS RTU & TCP Supported devicesUp to 16 compatible Morningstar charge controllers or inverters; up to 6 ReadyBlocks PortsEthernet: 1 × RJ-45, 10/100BASE-TX; EIA-485: 1 × 3-wire (A, B, GND), 1500 V isolation; MeterBus: 2 × RJ-11, 1500 V isolation; MS-CAN: 2 × RJ-45 CANbus, 1500 V isolation; ReadyRail port: up to 6 ReadyBlocks; SD card slot: up to 32 GB; Programmable DC output: 1 × 12 Vdc, 1 A; Digital inputs: 6 × dry contact; Tank level input: 1 × resistive (SAE and Euro); AC voltage detection: 40–240 Vac nominal; DC voltage inputs: 3 × 0–80 Vdc; Temperature inputs: 2 × Morningstar Remote Temperature Sensors DisplayNot stated Power input8 - 72 Vdc; self-consumption < 2 W typical, 14 W maximum (with the 12 V output at maximum load)

Key specs

Units

SKU: RE-1
Official datasheet
Sources
Printed as "ReadyEdge (RE-1)" above the specifications.
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Specifications heading
Documented
Ports: Ethernet: 1 × RJ-45, 10/100BASE-TX; EIA-485: 1 × 3-wire (A, B, GND), 1500 V isolation; MeterBus: 2 × RJ-11, 1500 V isolation; MS-CAN: 2 × RJ-45 CANbus, 1500 V isolation; ReadyRail port: up to 6 ReadyBlocks; SD card slot: up to 32 GB; Programmable DC output: 1 × 12 Vdc, 1 A; Digital inputs: 6 × dry contact; Tank level input: 1 × resistive (SAE and Euro); AC voltage detection: 40–240 Vac nominal; DC voltage inputs: 3 × 0–80 Vdc; Temperature inputs: 2 × Morningstar Remote Temperature Sensors
Official datasheet
Sources
The two tables print their row names first and their values after them in the same order; each port pairs a row name with its value.
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Inputs & Outputs and Communications & Data
Documented
Weight: 0.41 kg0.9 lb converted
Converted: 0.41 kg as printed
Official datasheet
Sources
Converted: 0.41 kg as printed
Printed as "0.41 kg (0.91 lb)" (written in kg).
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Mechanical, Weight
Converted
Device type: Monitoring and communication device with generator control and a ReadyRail port
Official datasheet
Sources
Printed as "ReadyEdge™(RE-1) is a single-point monitoring and communication device for system-wide measurement, detection, and data aggregation in off-grid and hybrid power systems."
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 1, description
Documented
Power input: 8 - 72 Vdc; self-consumption < 2 W typical, 14 W maximum (with the 12 V output at maximum load)
Official datasheet
Sources
The Power table prints its row names (input voltage, typical and maximum self-consumption) followed by "8 - 72 Vdc < 2 Watts 14 W (with 12 V output @ max load)".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Power
Documented
Dimensions: 0.9 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
158 × 106 × 54 mm6.22 × 4.17 × 2.1 in convertedOfficial datasheet
Sources
Converted: 15.8 × 10.6 × 5.4 cm x 10 mm/cm = 158 x 106 x 54 mm
Printed as "15.8 × 10.6 × 5.4 cm (6.2 × 4.2 × 2.1 in)"; no axes are named, so the figures are kept in printed order.
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Mechanical, Dimensions
Calculated
Mounting: 35 mm DIN rail
Official datasheet
Sources
Printed as "Mounts to 35mm DIN rail; includes two lengths of DIN rail to mount the ReadyEdge alone or with room for up to six (6) ReadyBlocks attached".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 1, features
Documented
Communications: HTTP; SNMP (v1/v2c/v3); MODBUS RTU & TCP
Official datasheet
Sources
The last value of the Communications & Data table, read in row order, is "HTTP, SNMP (v1/v2c/v3), MODBUS RTU & TCP".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Communications & Data, Communication Protocols
Documented
Enclosure: Type 1 Indoor, IP20
Official datasheet
Sources
Printed as "Type 1 Indoor, IP20".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Mechanical, Enclosure
Documented

All specs12

Ports: Ethernet: 1 × RJ-45, 10/100BASE-TX; EIA-485: 1 × 3-wire (A, B, GND), 1500 V isolation; MeterBus: 2 × RJ-11, 1500 V isolation; MS-CAN: 2 × RJ-45 CANbus, 1500 V isolation; ReadyRail port: up to 6 ReadyBlocks; SD card slot: up to 32 GB; Programmable DC output: 1 × 12 Vdc, 1 A; Digital inputs: 6 × dry contact; Tank level input: 1 × resistive (SAE and Euro); AC voltage detection: 40–240 Vac nominal; DC voltage inputs: 3 × 0–80 Vdc; Temperature inputs: 2 × Morningstar Remote Temperature Sensors
Official datasheet
Sources
The two tables print their row names first and their values after them in the same order; each port pairs a row name with its value.
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Inputs & Outputs and Communications & Data
Documented
Weight: 0.41 kg0.9 lb converted
Converted: 0.41 kg as printed
Official datasheet
Sources
Converted: 0.41 kg as printed
Printed as "0.41 kg (0.91 lb)" (written in kg).
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Mechanical, Weight
Converted
Device type: Monitoring and communication device with generator control and a ReadyRail port
Official datasheet
Sources
Printed as "ReadyEdge™(RE-1) is a single-point monitoring and communication device for system-wide measurement, detection, and data aggregation in off-grid and hybrid power systems."
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 1, description
Documented
Power input: 8 - 72 Vdc; self-consumption < 2 W typical, 14 W maximum (with the 12 V output at maximum load)
Official datasheet
Sources
The Power table prints its row names (input voltage, typical and maximum self-consumption) followed by "8 - 72 Vdc < 2 Watts 14 W (with 12 V output @ max load)".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Power
Documented
Dimensions: 158 D × 106 D × 54 D mm6.22 D × 4.17 D × 2.1 D in converted
Converted: 15.8 × 10.6 × 5.4 cm x 10 mm/cm = 158 x 106 x 54 mm
Official datasheet
Sources
Converted: 15.8 × 10.6 × 5.4 cm x 10 mm/cm = 158 x 106 x 54 mm
Printed as "15.8 × 10.6 × 5.4 cm (6.2 × 4.2 × 2.1 in)"; no axes are named, so the figures are kept in printed order.
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Mechanical, Dimensions
Converted
Mounting: 35 mm DIN rail
Official datasheet
Sources
Printed as "Mounts to 35mm DIN rail; includes two lengths of DIN rail to mount the ReadyEdge alone or with room for up to six (6) ReadyBlocks attached".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 1, features
Documented
Communications: HTTP; SNMP (v1/v2c/v3); MODBUS RTU & TCP
Official datasheet
Sources
The last value of the Communications & Data table, read in row order, is "HTTP, SNMP (v1/v2c/v3), MODBUS RTU & TCP".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Communications & Data, Communication Protocols
Documented
Enclosure: Type 1 Indoor, IP20
Official datasheet
Sources
Printed as "Type 1 Indoor, IP20".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Mechanical, Enclosure
Documented
Supported devices: Up to 16 compatible Morningstar charge controllers or inverters; up to 6 ReadyBlocks
Official datasheet
Sources
Printed as "interfaces with up to sixteen (16) compatible Morningstar charge controllers or inverters" and, in the ReadyRail Port row, "Supports up to 6 ReadyBlocks".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 1, description; PDF page 2, Communications & Data
Documented
Included equipment: Two lengths of DIN rail
Official datasheet
Sources
Printed as "Mounts to 35mm DIN rail; includes two lengths of DIN rail to mount the ReadyEdge alone or with room for up to six (6) ReadyBlocks attached".
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 1, features
Documented
Certifications (as printed): UL 62109-1 / CSA 22.2 107-1; IEC 62109-1; IEC 62368-1; EMC Directive 2014/30/EU; Radio Equipment Directive (RED) 2014/53/EU; FCC Part 15 Subpart B, Class B; ICES-003 Issue 7, Class B; CEC Australia Listing; ACMA AS/NZS CISPR 32:2015
Official datasheet
Sources
The certification lines as printed. Manufacturer claims; no issuer directory was checked.
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Certifications
Documented
Operating temperature: -40 to 60 °C-40 to 140 °F converted
Official datasheet
Sources
Printed as "–40°C to +60°C" as the first value of the Environmental table.
Official datasheet: Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture) Rev MS-003499 2/25/2026 · Checked Nov 1, 2026 · Earlier document
Location: PDF page 2, Environmental, Operating Temperature
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

PDF
Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (November 2, 2026 capture)OfficialMorningstarOfficial datasheet
Source details
Revision
MS-003499 2/25/2026
Revision date
Not stated
Listed in Morningstar's support library https://www.morningstarcorp.com/support/library/; captured 2026-11-02T04:28:55.119Z (archived copy).
Location: PDF page 1 (description, features); PDF page 2, Specifications and Certifications
Retrieved Nov 1, 2026
Morningstar's own ReadyEdge monitoring and communication device datasheet (Control #MS-003499, 2/25/2026), model RE-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 04:28:55.119 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 MS-003499 2/25/2026 · 0.18 MB
Archived copy, unaltered, kept as a record of what Morningstar published. Original address: https://www.morningstarcorp.com/wp-content/uploads/datasheet-readyedge-en.pdf. Copyright and takedown
Source first found
Nov 2, 2026
This copy captured
Nov 1, 2026, 8:28 PM PST
Archived
Nov 1, 2026, 8:34 PM PST
File details
Original source
Pages
2
Embedded creation date
Mar 18, 2026
Embedded modification date
Mar 18, 2026
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 2750b5c0ae3ae03c2eb306067a8dbbef3bec4b1b267515e54156dc5be2694fdb
Open

Archive and older revisions0

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

Archived documents

Morningstar ReadyEdge datasheet (MS-003499, 2/25/2026) (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 MS-003499 2/25/2026 · 0.18 MB

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