RECOM REDIIN240-12 AC/DC Power Supply Board Instruction Manual

RECOM REDIIN240-12 AC/DC Power Supply Board

Specifications:

• Models: REDIIN240-12, REDIIN240-24, REDIIN240-48
• Supply Voltage Range: 90-264VAC
• Input Fuses: Internal for device protection
• Protection Features: Output short circuit, over voltage, over load, over temperature
• Operating Conditions: Indoor use only, no wet locations or areas with moisture
• Earth Connection: Required for safety

Installation Instructions:

1. Before starting any work, disconnect and lock-off the main supply for at least 5 minutes.
2. Refer to mounting guidelines in Fig. 2 for proper installation.
3. Ensure adequate ventilation to prevent overheating, as continuous high temperatures can reduce lifetime.
4. When connecting to AC input voltage, connect earth ground wire to terminal block first, then N and L wires.
5. Make sure all wire strands are securely fastened in the Terminal connection to prevent poor contact.
6. Use ferrule terminations for stranded wires. See Fig. 4 for reference.
7. When disconnecting, reverse the connection order: disconnect N and L wires first, then earth ground wire.
8. Any usage not complying with specifications may reduce performance or damage the device.

Putting the Power Supply into Operation:

Important! Before applying power, ensure that the rated output current and voltage of the power supply meet the requirements of the application.

Safe Operation:

Refer to derating graph in Fig. 5 for safe operation guidelines.

FAQ

• Q: What should I do if I encounter problems during installation?
  • A: Contact RECOM Techsupport for assistance. Do not attempt to modify the power supply unit.
• Q: Can the internal input fuse be replaced by the user?
  • A: No, the internal input fuse must not be replaced by the user for safety reasons.

General information

For your own safety, read the safety information before installing the power supply and putting it into operation. Keep these instructions and the safety information as an important part of the product. Pass them on to any subsequent owner. For support and additional information, please visit www .recom-power.com.

Required knowledge and responsibility areas of the user/ operator

• This device may only be installed and put in operation by qualified personnel.
• There are no user-serviceable parts inside. Do not modify or repair the unit.
• Check the power supply for visible defects before each use
• The power supply may only be operated within the specified technical specifications

Incorrect operation and improper installation can endanger your safety.

State of the art

The power supply is tested in accordance with the following standards:

• CE (EMC, RoHS2, LVD)
• UL
• UKCA

Intended use

The unit is suitable for supply voltages in the range of 90-264VAC. Do not use in wet locations or in areas where moisture or condensation can be expected. All units have input fuses for device protection (not externally access-able). The internal input fuse must not be replaced\ by the user. The unit is output short circuit, over-voltage, over load and over temperature protected. The unit requires a Protective Earth connection for safety.

Installing the Power Supply

! WARNING Electrical danger due to improper or faulty Installation of the power supply unit!

Can cause serious injury, burns or death.

• Follow the following RECOM step-by-step instructions
• Do not make any changes to the power supply
• Device is an open type equipment and intended to be installed in a suitable enclosure.
• Indoor use only
• Contact RECOM Techsupport if you have problems

To install the power supply, proceed as follows:

Putting the Power Supply into operation

Important! Before applying power, ensure that the rated output current and voltage of the power supply meet the requirements of the application.

Derating

See derating graph below at Fig. 5 Safe operation of the Power Supply Operate the power supply only according to the conditions and the ambient temperatures listed in the Specifications.

The power supply should:

• not be operated if defective
• not be operated under full load without sufficient cooling
• be installed in a controlled environment compliant with pollution degree 2 (PD2)

Faults and troubleshooting

Depending on degree of protection (a mechanism), the device restarts automatically after the fault condition is removed.

Liability and warranty

RECOM Power GmbH assumes no responsibility and no liability for damages if:

• the power supply is used for purposes not listed in the intended use section
• the power supply is operated outside of the specification
• the power supply is modified in any way
• the power supply is improperly installed
• the power supply is operated in a defective condition
• the power supply is exposed to corrosive chemicals or gases
• the documentation is not kept up to date

Dismantling and disposing of the Power Supply

• Disconnect the power supply
• Uninstall the power supply

The EG WEEE (Waste Electrical and Electronic Equipment) Directive applies to this product. Always dispose of packaging material and electrical devices or components via authorized collection or disposal points, not in household waste

Fig. 1: Mechanical Dimension

Device description:

1. Output Terminal block connector
2. DC voltage adjustment potentiometer
3. DC OK LED (green)
4. Input Terminal block connector

Block diagram **

**

Mounting

Fig. 2: Mounting

The power supply unit can be mounted on 35mm DIN rails in accordance with EN60715. Each device arrives prepared for installation.

Fig. 2.1: Mounting

Mounting, refer to Fig. 2.1:

1. Place the device on the DIN rail with a slight upward tilt. As shown in Fig. 5.1, snap the device into the DIN rail.
2. Now tilt the device downward until it reaches the lower part of the DIN rail.
3. Press the lower part of the device firmly against the rail until the device locks into position on the DIN rail.

To make sure it is securely locked in place, give the device a gentle shake

Fig. 2.2: Releasing

To release refer to Fig 2.2:

1. Pull the DIN rail latch by using a screwdriver OUT of the device and HOLD it.
2. Tilt the bottom of the device OUT.
3. Pull the device away from the DIN rail by pushing it up.

Installation Instructions

Fig. 3: Installation Instructions

The following installation clearances must be kept when power supplies are permanently fully loaded. For Vertical Mounting, the device should be installed with input terminal block on the bottom.

Fig. 4: Connection

• Use flexible (stranded wire) or solid cables with the following wire cross-section, refer to Fig. 4.1. Ferrules are required for flexible cables.
• Use copper conductors designed for an operating temperature of at least 105°C.
• To secure reliable and shock proof connections, the stripping length should be 7 mm., refer to. Fig. 4.2
• Ensure that the wires are fully inserted into the connecting terminals. Refer to Fig. 4.3
• The screw terminals must be securely fastened and all wire strands inserted into the terminals to ensure safe and maximum contact.

Fig. 5: Derating Graph

Cold start capability -40°C; between -40°C and -30°C may exceed limits. Guaranteed start up above -30°C

Over Current Protection **

**

The unit operates in constant voltage mode within its rated load range. When exceeding the maximum current rating by 105% to 150% of its nominal rating the unit enters into a limited-current mode which drives the output voltage to approximately 80%of its nominal set point. Further increased load leading the units into a hiccup mode with automated restart.

Product printing symbol

Fig. 7: Product printing symbol and safety mark description

| This product bears the marking required by Directives 2014/30/EU and 2014/35/EU. With the CE mark, RECOM declares that the product complies with the essential requirements and directives of European regulations.

| This product bears the marking required by UK Regulations, including Electromagnetic Compatibility Regulations 2016 (similar to EU-EMC), Electrical Equipment (Safety) Regulations 2016 (similar to EU-LVD) and Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 (similar to EU-RoHS2). With the UKCA mark, RECOM declares that the product complies with the essential requirements and regulations of UK statutory instruments.

| Read instruction before use! Anleitung vor Gebrauch lesen!

| Danger due to hot surfaces -Touching under operating can cause burns.

| Caution = Documentation must be consulted in all cases where this symbol is marked.

| UL Recognized Component Mark, this indicates compliance with both Canadian and U.S. requirements.

| UL Listed Product Mark, this indicates compliance with both Canadian and U.S. requirements.

| The EG WEEE (Waste Electrical and Electronic Equipment) Directive applies to this product. Always dispose of packaging material and electrical devices or components via authorized collection or disposal points, not in household waste.

| RECOM Power Trademark RECOM Power

©RECOM Power GmbH. The information contained in these instructions and accompanying drawings are the intellectual property of RECOM Power GmbH. This manual can change without prior notice

Contact

• +43 7612 88325 700
• +43 7612 88325 801
• techsupportemea@recom-power.com
• www.recom-power.com

References

• Homepage | Power Integrations

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