PWR-960-48 - Computers and Peripherals Planet - Free user manual and instructions

Type	Industrial DIN-rail Power Supply
Model	PWR-960-48 (Mean Well SDR-960-48)
Power Output	960W, 48V DC, 20A
Input Voltage	200-240V AC, 50/60Hz, 6A
Dimensions (W x D x H)	110 x 125 x 150 mm
Weight	2.4 kg
Operating Temperature	-30°C to 70°C
Storage Temperature	-40°C to 85°C
Humidity (Operating)	20% to 95% (non-condensing)
Installation	DIN rail TS-35/7.5 or TS-35/15
Output Voltage Adjustment	48V to 55V (via +V ADJ trimmer)
DC OK LED Indicator	Solid green when output is normal
DC OK Relay Contact	1 set, 30V DC / 1A resistive load
Safety Approvals	UI508, TUV EN62368-1 (meets EN60204-1)
Protection	Short circuit, overload, overvoltage, overtemperature
Cooling	Convection (fanless)
Maintenance	Clean with a dry cloth; no internal user-serviceable parts
Warranty	Standard manufacturer warranty (check reseller)

Frequently Asked Questions - PWR-960-48 Planet

What is the output voltage and power of the PWR-960-48?

The PWR-960-48 provides a 48V DC output with a maximum power of 960W (20A).

What input voltage does the PWR-960-48 require?

It requires 200-240V AC, 50/60Hz, with a maximum input current of 6A.

How do I adjust the output voltage?

Use a screwdriver to turn the +V ADJ trimmer on the front panel. The adjustable range is 48V to 55V. Always measure with a multimeter to avoid damaging connected devices.

What does the DC OK LED indicate?

The green DC OK LED is solid when the output voltage is within normal range. If it turns off or blinks, there may be a fault.

Does the PWR-960-48 have a relay contact?

Yes, it has one DC OK relay contact rated at 30V DC / 1A resistive load. It closes when output is normal and opens if voltage drops below 90%.

Can the PWR-960-48 be mounted on a DIN rail?

Yes, it comes with a DIN rail bracket and supports TS-35/7.5 or TS-35/15 rails.

What is the operating temperature range?

It operates from -30°C to 70°C and can be stored from -40°C to 85°C.

Is the PWR-960-48 suitable for PoE applications?

Yes, its 48V output is ideal for powering industrial PoE devices such as switches and injectors.

How do I connect the AC power cord?

Strip the AC cord to expose three wires: live (black), neutral (white), and earth (green). Connect them to the corresponding terminals (L, N, and PE) as labeled on the unit. Use a screwdriver to secure the wires.

What safety certifications does the PWR-960-48 hold?

It is UL508 and TUV EN62368-1 approved and meets EN60204-1 for industrial machinery.

USER MANUAL PWR-960-48 Planet

DC Single Output Industrial

DIN-rail Power Supply

PWR-40-24/PWR-60-24/PWR-75-24/PWR-75-48 PWR-120-48/PWR-240-48/PWR-480-48/PWR-960-48 User's Manual

Table of Contents

1. Package Contents....3
2. Requirements....5
3. AC Power Cord Installation....6
4. DC Power Terminal Block Installation 10
5. Product Specifications.... 14

1. Package Contents

Thanks for purchasing DC Single Output Industrial DIN-rail Power Supply units from PLANET technology; the DC Single Output Industrial DIN-rail Power Supply units can transform AC power into DC power output for PLANET Industrial devices.

The following are the descriptions of the DC Single Output Industrial DIN-rail Power Supply units:

Model Name Description		Operating Temperature
PWR-40-24(MEAN WELL MDR-40-24)	40W 24V DC Single OutputIndustrial DIN-rail Power Supply	-20 ~ 70 degrees C
PWR-60-24(MEAN WELL MDR-60-24)	60W 24V DC Single OutputIndustrial DIN-rail Power Supply	-20 ~ 70 degrees C
PWR-75-24v2(MEAN WELL NDR-75-24)	75W 24V DC Single OutputIndustrial DIN-rail Power Supply	-20 ~ 70 degrees C
PWR-75-48(MEAN WELL NDR-75-48)	75W 48V DC Single OutputIndustrial DIN-rail Power Supply	-20 ~ 70 degrees C
PWR-120-48v2(MEAN WELL NDR-120-48)	120W 48V DC Single OutputIndustrial DIN-rail Power Supply	-20 ~ 70 degrees C
PWR-240-48v2(MEAN WELL NDR-240-48)	240W 48V DC Single OutputIndustrial DIN Rail Power Supply	-20 ~ 70 degrees C
PWR-480-48v2(MEAN WELL NDR-480-48)	480W 48V DC Single OutputIndustrial DIN-rail Power Supply	-20 ~ 70 degrees C
PWR-960-48(MEAN WELL SDR-960-48)	960W 48V DC Single OutputIndustrial DIN-rail Power Supply	-30 ~ 70 degrees C

Note

Strongly recommend to use the 24V DC Single Output Industrial DIN-rail Power Supply units for Industrial non-PoE devices and the 48V DC Single Output Industrial DIN-rail Power Supply units for Industrial PoE devices.

The box should contain the following items:

● The DC Single Output Industrial DIN-rail Power Supply Unit x 1
- This User's Manual x 1

If any item is found missing or damaged, please contact your local reseller for replacement.

2. Requirements

The DC Single Output Industrial DIN-rail Power Supply units are designed for providing DC power to PLANET Industrial devices. For AC power input and DC power output from DC Single Output Industrial DIN-rail Power Supply units, the following are necessary for further installation.

- AC Power Cord Cable x 1

● Terminal Block Connector within Two DC Power Inputs Wires

● Cutting Tools: Long Nose Plier and Cutter

1. Before working on the device, please make sure power cord has to unplug from power outlet.

2. PLANET DIN-rail power supply series is for indoor use only.

3. PLANET DIN-rail power supply series must be earthed.

3. AC Power Cord Installation

The DC Single Output Industrial DIN-rail Power Supply unit's power requirement is 100-240V AC, 50/60Hz with power input lines. Suggest you use a standard AC power cord.

Step 1: Use a cutter to cut open the AC power cord.

Step 2: Open the AC power cord and there are 3 wires inside.

Step 3: Use a long nose plier to remove the jackets of the 3 wires.

Step 4: Make sure the wires are neatly straightened.

Step 5: The 3 wires should consist of a live wire, neutral wire and earth wire.

Note
For the standard AC power cord, live wire is black, neutral wire is white and earth wire is green. Please verify these 3 wires from your AC power cord before starting the following procedure.

Live wire Black color
Neutral wire White color
Earth wire Green color

Step 6: Please connect the live wire, neutral wire and earth wire to the corresponding location.

Figure 1: Connecting the 3 wires to the corresponding location

Wiring the AC Power Input:

: Earth wire

: Neutral wire

: Live wire

Note

1. Please do not connect the power plug of the power cable to a standard wall outlet during this installation.
2. The example is based on PWR-40-24 for PWR-60-24, PWR-75-24v2, PWR-75-48, PWR-120-48v2, PWR-240-48v2, PWR-480-48v2 and PWR-960-48. The indication is the same, but on a different location.

Step 7: Please connect the power plug of the power cable to a standard wall outlet to power on the DC Single Output Industrial DIN-rail Power Supply units.

When the DC Single Output Industrial DIN-rail Power Supply units receive power, the "DC OK" LED should remain solid Green.

Figure 2: "DC OK" LED of DC Single Output Industrial DIN-rail Power Supply units.

Note

1. The example is based on PWR-40-24 for PWR-60-24, PWR-75-24v2, PWR-75-48, PWR-120-48v2, PWR-240-48v2, PWR-480-48v2 and PWR-960-48. The DC OK indication is the same, but on a different location.
2. As +V ADJ is for O/P voltage adjustment, the range is shown as PWR-40-24/PWR-60-24: 24V to 30V. PWR-75-24v2: 24V to 28V. PWR-75-48/PWR-120-48v2/PWR-240-48v2/PWR-480-48v2/PWR-960-48:48V to 55V. Adjustable with screw-driver and voltage measure with multimeter.
3. Please ensure the output voltage is correct for remote device. Otherwise, it will damage your remote device.

4. DC Power Terminal Block Installation

The DC Single Output Industrial DIN-rail Power Supply units consist of two sets of DC power output contact and one set of DC OK Relay contact (PWR-40-24, PWR-60-24 and PWR-960-48 only).

Figure 3: DC Single Output Industrial DIN-rail Power Supply Upper Panel.

1. The example is based on PWR-40-24 for PWR-60-24 and PWR-960-48 whose the DC OK contact location and indication are the same.
2. In this chapter, the example is based on PWR-40-24 for PWR-75-24v2, PWR-75-48, PWR-120-48v2, PWR-240-48v2 and PWR-480-48v2, where there is no DC OK Relay Contact.

Wiring the Power Inputs

The two sets of the DC power output contact of the DC Single Output Industrial DIN-rail Power Supply units are used for connecting to terminal block with two DC redundant power inputs.

Please do not connect the power plug of the power cable to a standard wall outlet during this installation.

Please follow the steps below to insert the power wire.

Step 1: Please find one terminal block connector within two DC power inputs. The power contact distributor is shown below:

1 2 3 4 5 6 Power 1 Alarm Power 2 + - + -

Note

The wire gauge for the terminal block should be in the range between 12 and 24 AWG.

Step 2: Insert 4 DC power wires into Contacts 1 and 2 for Power 1, or Contacts 5 and 6 for Power 2.

Step 3: Connect the 4 DC power wires from the terminal block to the DC power output contact of the DC Single Output Industrial DIN-rail Power Supply units.

Step 4: Tighten the wire-clamp screws for preventing the wires from loosening.

V+ V+ V- V- Relay Contact

Step 5: Install the terminal block on PLANET Industrial Ethernet device.

Step 6: Connect the power plug of the power cable to a standard wall outlet to enable the DC Single Output Industrial DIN-rail Power Supply units to provide power to PLANET Industrial Ethernet device.

DC OK Relay Contact (PWR-40-24/PWR-60-24/PWR-960-48 Only)

The PWR-40-24/PWR-60-24/PWR-960-48 DC Single Output Industrial DIN-rail Power Supply unit provides DC OK Relay Contact function, as the detailed description is shown below:

Contact Close	When the output voltage reaches the adjusted output voltage.
Contact Open	When the output voltage drops below 90% of output voltage.
Contact Ratings (max.)	PWR-40-24/PWR-60-24/PWR-960-4830V DC, 1A resistive load.

Contact

DC OK Relay

Note

The wire gauge for the terminal block should be in the range between 12 and 24 AWG.

DIN-rail Mounting

The DC Single Output Industrial DIN-rail Power Supply units come with DIN rail when out of factory. To hang the DC Single Output Industrial DIN-rail Power Supply units, follow the steps below:

Note

1. The example is based on PWR-40-24 for PWR-60-24, PWR-75-24v2, PWR-75-48, PWR-120-48v2, PWR-240-48v2, PWR-480-48v2 and PWR-960-48. The installation is the same.

2. Admissible DIN rail: TS35/7.5 or TS35/15.

Step 1: Lightly slide the bottom of the DIN rail into the track.

Step 2: Check whether the DIN rail is tightly on the track.

Step 3: Please refer to the following procedure to remove the DC Single Output Industrial DIN-rail Power Supply unit from the track.

Step 4: Lightly pull out the bottom of the DIN rail to remove it from the track.

5. Product Specifications

Model	PWR-40-24(MEAN WELLMDR-40-24)	PWR-60-24(MEAN WELLMDR-60-24)	PWR-75-24v2(MEAN WELLNDR-75-24)
Hardware Specifications
Dimensions(W x D x H)	40 x 100 x 90mm	40 x 100 x 90mm	32 x 102 x 125mm
Weight (kg)	0.3kg 0.3kg 0.5kg
Input Voltage	100-240V AC,50/60Hz, 1.1A	100-240V AC,50/60Hz, 1.8A	100-240V AC,50/60Hz, 1.45A
Power Output	40 watts, 24V, 1.7A	60 watts, 24V, 2.5A	75 watts, 24V, 3.2A
Temperature	Operating:-20~70 degrees CStorage:-40~85 degrees C	Operating:-20~70 degrees CStorage:-40~85 degrees C	Operating:-20~70 degrees CStorage:-40~85 degrees C
Humidity	Operating: 20~90%Storage: 10~95% (non-condensing)		Operating:20~95%Storage: 10~95%(non-condensing)
Installation DIN rail TS-35/7.5 or 15
Safety & Function*	PWR-40-24 (MEAN WELL MDR-40-24):UL508, UL60950-1, TUV EN60950-1 approved, NEC class 2/LPS compliant.PWR-60-24 (MEAN WELL MDR-60-24)/PWR-75-24 (MEAN WELL NDR-75-24):UL508, TUV EN60950-1 approved
Model	PWR-75-48(MEAN WELL NDR-75-48)	PWR-120-48v2(MEAN WELL NDR-120-48)	PWR-240-48v2(MEAN WELL NDR-240-48)
Hardware Specifications
Dimensions(W x D x H)	32 x 102 x 125mm	40 x 113 x 125mm	63 x 113 x 125mm
Weight (kg)	0.5kg 0.6kg 1kg
Input Voltage	100-240V AC,50/60Hz, 1.45A	100-240V AC,50/60Hz, 2.25A	100-240V AC,50/60Hz, 2.5A
Power Output	75 watts, 48V, 1.6A	120 watts, 48V, 2.5A	240 watts, 48V, 5A
Temperature	Operating:-20~70 degrees CStorage:-40~85 degrees C	Operating:-20~70 degrees CStorage:-40~85 degrees C	Operating:-20~70 degrees CStorage:-40~85 degrees C
Humidity	Operating: 20~95%Storage: -40~85 degrees C, 10~95% (non-condensing)
Installation DIN rail TS-35/7.5 or 15
Safety & Function*	UI508, TUV EN60950-1 approved (meeting EN60204-1)

Model	PWR-480-48(MEAN WELL NDR-480-48)	PWR-960-48(MEAN WELL SDR-960-48)
Hardware Specifications
Dimensions(W x D x H)	85 x 128 x 125mm 110 x 125 x 150mm
Weight (kg) 1.5kg 2.4kg
Input Voltage	100-240V AC, 50/60Hz, 4.8A 200-240V AC, 50/60Hz, 6A
Power Output	480 watts, 48V, 10A 960 watts, 48V, 20A
Temperature	Operating: -20~70 degrees CStorage: -40~85 degrees C	Operating: -30~70 degrees CStorage: -40~85 degrees C
Humidity	Operating: 20~95%Storage: 10~95% (non-condensing)
Installation DIN rail TS-35/7.5 or 15
Safety & Function*	PWR-480-48 (MEAN WELL NDR-480-48):UI508, TUV EN60950-1 approved (meeting EN60204-1)PWR-960-48 (MEAN WELL SDR-960-48):UI508, TUV EN62368-1 approved (meeting EN60204-1)

* Note: The power supply is considered a component which will be installed into a device. The device must be re-confirmed that it meets EMC directive.