ebm-papst S1G305-DA02-07

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Operating instructions

S1G305-DA02-07

Translation of the original operating instructions

ebm-papst Mulfingen GmbH & Co. KG

Bachmühle 2

D-74673 Mulfingen

Phone +49 (0) 7938 81-0

Fax +49 (0) 7938 81-110

info1@de.ebmpapst.com

www.ebmpapst.com

CONTENTS

1. SAFETY REGULATIONS AND INFORMATION

11. SAFETY REGULATIONS AND INFORMATION

Read these operating instructions carefully before starting work on the

device. Observe the following warnings to prevent malfunctions or

danger to persons.

These operating instructions are to be regarded as part of the device.

The device is only to be sold or passed on together with the operating

instructions.

These operating instructions may be duplicated and distributed to inform

about potential dangers and their prevention.

1.1 Hazard levels for warnings

11.1 Hazard levels for warnings

These operating instructions use the following hazard levels to indicate

potentially hazardous situations and important safety regulations:

DANGER

Indicates an imminently hazardous situation which will result in

death or serious injury if the specified actions are not taken.

Compliance with the instructions is imperative.

WARNING

Indicates a potentially hazardous situation which can result in

death or serious injury if the specified actions are not taken.

Exercise extreme caution while working.

CAUTION

Indicates a potentially hazardous situation which can result in

minor or moderate injury or damage to property if the specified

actions are not taken.

NOTE

A potentially harmful situation can occur and, if not avoided, can

lead to property damage.

1.2 Staff qualifications

11.2 Staff qualifications

The device may only be transported, unpacked, installed, operated,

maintained and otherwise used by suitably qualified, trained and

authorized technical staff.

Only authorized specialists are permitted to install the device, to carry

out a test run and to perform work on the electrical installation.

1.3 Basic safety rules

11.3 Basic safety rules

The safety hazards associated with the device must be assessed again

following installation in the final product.

The locally applicable industrial safety regulations are always to be

observed when working on the device.

Keep the workplace clean and tidy. Untidiness in the work area

increases the risk of accidents.

Note the following when working on the device:

; Do not perform any modifications, additions or conversions on the

device without the approval of ebm-papst.

1.4 Voltage

11.4 Voltage

; Check the device's electrical equipment at regular intervals; see

Chapter 6.2 Safety inspection.

; Replace loose connections and defective cables immediately.

DANGER

Electrically charged device

Risk of electric shock

→ When working on an electrically charged device, stand on a

rubber mat.

21.5 Safety and protective features

21.6 Electromagnetic radiation

21.7 Mechanical movement

21.8 Emissions

21.9 Hot surface

21.10 Transport

21.11 Storage

32. INTENDED USE

43. TECHNICAL DATA

43.1 Product drawing

53.2 Nominal data

53.3 Technical description

53.4 Mounting data

53.5 Transport and storage conditions

53.6 Electromagnetic compatibility

64. CONNECTION AND STARTUP

64.1 Mechanical connection

64.2 Electrical connection

64.3 Plug connection

74.4 Connection diagram

84.5 Checking connections

84.6 Switching on the device

84.7 Switching off the device

85. INTEGRATED PROTECTIVE FEATURES

86. MAINTENANCE, MALFUNCTIONS, POSSIBLE

CAUSES AND REMEDIES

96.1 Cleaning

96.2 Safety inspection

96.3 Disposal

Item no. 53948-5-9970 · ENU · Change 220276 · Approved 2020-11-04 · Page 1 / 10

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com

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Do you have a question about the ebm-papst S1G305-DA02-07 and is the answer not in the manual?

This document outlines the operating instructions for the S1G305-DA02-07 device, an energy-saving motor/fan manufactured by ebm-papst Mulfingen GmbH & Co. KG.

Function Description

The device is designed exclusively as a built-in component for conveying air according to its technical specifications. It operates as an energy-saving motor/fan, primarily for air movement in stationary systems. The fan is equipped with integrated protective functions that automatically switch off the motor in case of faults such as a rotor position detection error or a blocked rotor. In the event of a blockage, an automatic restart follows once the obstruction is removed.

Important Technical Specifications

Model: M1G055-DF
Phase: 1~
Nominal Voltage: 115 VAC
Nominal Voltage Range: 100-240 VAC
Frequency: 50/60 Hz
Speed: 1590 rpm
Power Consumption: 63 W
Current Draw: 0.86 A (@230 V)
Max. Back Pressure: 71 Pa
Min. Ambient Temperature: -40 °C
Max. Ambient Temperature: 40 °C
Weight: 1.66 kg
Size: 305 mm
Motor Size: 55
Rotor Surface: Cast in PP plastic
Blade Material: PP plastic
Number of Blades: 5
Airflow Direction: A (Clockwise, viewed toward rotor)
Degree of Protection: IP54
Insulation Class: "B"
Moisture (F) / Environmental (H) Protection Class: H1+
Installation Position: Shaft horizontal
Condensation Drainage Holes: None
Mode: S1
Motor Bearing: Ball bearing with low-temperature lubricant
Technical Features: Motor current limitation, soft start, thermal overload protection for motor
Electrical Hookup: Connector with cable
Motor Protection with Cable: Locked-rotor protection, variable
Protection Class: II
Approval: CSA C22.2 No. 77 + CAN/CSA-E60730-1; UL 1004-7 + 60730-1
EMC Immunity to Interference: According to EN 61000-6-2 (industrial environment)
EMC Circuit Feedback: According to EN 61000-3-2/3
EMC Interference Emission: According to EN 61000-6-3 (household environment)

The product surfaces conform to general industrial standards, with potential color changes over time due to UV light exposure, which does not affect technical properties. The device is designed for a maximum of one million load cycles for its rotating parts.

Usage Features

Intended Use: The device is to be used in stationary systems only, for conveying air within an ambient air pressure range of 800 mbar to 1050 mbar, and within the permitted ambient temperature range (-40 °C to 40 °C). All maintenance work must be performed, and the device must be operated with all protective devices in place, following the operating instructions.
Mechanical Connection: The fan is a built-in component and must be installed securely, ensuring no force or excessive vibration from the installation. If connected to air ducts, the connection should be isolated from vibration using compensators or similar elements. Fastening screws should be secured against unintentional loosening (e.g., with self-locking screws) and have a strength class of 8.8.
Electrical Connection: The device must only be connected to circuits that can be switched off with an all-pole disconnection switch. Before connecting, verify that the nameplate information matches the connection data and that the power supply matches the device voltage. Only use cables designed for the current level indicated on the nameplate, with a minimum cross-section of AWG 26 / 0.13 mm² and rated for 105 °C. The protective earth must have a cross-section equal to or greater than the phase conductor. Cables should always be routed downward to prevent condensation from running towards the motor. Reactive currents, typically less than 50 mA, may be measured in the supply line even when the motor is at a standstill due to the integrated EMC filter. The effective power in this operational readiness state is typically less than 2 W. The starting current (LRA) is equal to or less than the nominal current (FLA) due to locked-rotor protection.
Plug Connection: Cables, including the customer interface, must conform to internal wiring specifications and applicable standards. The built-in connector should be properly engaged with the mating connector.
Switching On/Off: The device should only be switched on after proper installation and electrical hookup, and after checking for visible external damage and functional protective devices. Apply the nominal supply voltage and start the device by changing the input signal. To switch off, disconnect the device from the power supply at the supply line's main switch.
Safety: Always observe local industrial safety regulations. Do not modify, add to, or convert the device without ebm-papst approval. Regularly check electrical equipment and replace loose connections or defective cables immediately. When working on an electrically charged device, stand on a rubber mat. Wait five minutes after disconnecting voltage at all poles before opening the device. Do not touch the rotor and impeller once installed. If control voltage or a stored speed set value is applied, the motor may restart automatically after a power failure; keep out of the danger zone and ensure the line voltage cannot be switched back on. The device is a built-in component, and the owner is responsible for ensuring adequate safeguarding with a fixed protective device and guard grill. Stop the device immediately if a protective device is missing or ineffective. Do not wear loose-fitting clothing or jewelry near rotating parts and protect long hair with a cap. Protect operating personnel with appropriate safety equipment such as hearing protection, especially if the sound pressure level exceeds 70 dB(A). Ensure sufficient protection against accidental contact with hot surfaces.

Maintenance Features

Cleaning: Regular checks for proper operation and soiling are necessary to ensure a long service life. The frequency of checks should be adapted to the degree of soiling. Only clean the fan when it is not in motion, by switching it off via the control input to prevent accidental startup. Dry cleaning, such as using compressed air, is the preferred method. Do not use aggressive cleaning agents, water jets, high-pressure cleaners, or pointed/sharp-edged objects. Completely remove any cleaning agents used. If severe corrosion is visible on load-bearing or rotating parts, switch off and replace the device immediately; repair of such parts is not permitted. Operate the fan for 2 hours at maximum speed after cleaning to evaporate any ingressed water. If cleaning does not eliminate vibrations, rebalancing may be necessary (contact ebm-papst).
Safety Inspection: Regular visual inspections (at least every 6 months) are recommended for contact protection cover, device damage (blades, housing), cable fastenings, cable insulation, welds for crack formation, and abnormal bearing noise. Actions include repair or replacement of the device, fastening cables, and replacing cables or the device as needed.
Malfunctions and Remedies:
- Impeller not running smoothly: Possible cause is imbalance in rotating parts. Remedy: Clean the device; replace if imbalance persists after cleaning. Ensure no weight clips are removed during cleaning.
- Motor not turning: Possible cause is mechanical blockage or faulty line voltage/connection. Remedy: Switch off, isolate from supply, remove blockage. Check line voltage, restore power, apply control signal. Isolate from supply, correct connection per diagram.
- Motor/electronics overtemperature: Possible cause is deficient cooling, ambient temperature too high, or impermissible point of operation. Remedy: Improve cooling, reduce ambient temperature, correct operating point. To reset error message, switch off line voltage for at least 25 seconds, then switch on again.
Storage: Store the device, partially or fully assembled, in a dry, clean environment, protected against weather, vibration, environmental effects, and dirt until final installation. Storage should not exceed one year to guarantee trouble-free operation and service life. If the device is out of use for some time, switch it on for at least two hours to evaporate condensation and move bearings.
Disposal: Disassembly should be performed or supervised by qualified personnel. The product components, primarily steel, copper, aluminum, and plastic, are largely recyclable. Separate components into categories: steel and iron, aluminum, non-ferrous metal (e.g., motor windings), plastics (especially with brominated flame retardants), insulating materials, cables and wires, and electronic scrap (e.g., circuit boards). Ferrite magnets (not rare earth magnets) can be disposed of like normal iron and steel. Electrical insulating materials in the product, cables, and wires are treated similarly. Always observe country-specific legal regulations for product and waste disposal. Contact ebm-papst for any disposal questions.