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PDU-1209  Use

r’s  Guide 

19 

7.1  Overcurrent protection 

Each DC output connector can source up to a maximum rated current of 3.3 A. 

If a short circuit occurs due to a damaged DIN plug DC cable or if a DC output connector is connected to a 

device other than compatible products, 3.4 A or larger current may be output. 

Once an overcurrent condition is detected, the PDU-1209 stops supplying power from the affected DC output 

connecter temporarily. In order to notify you of the problem, the PDU-1209 outputs an alarm and it lights the 

ALARM (DC12V) LED. When the overcurrent condition is corrected, the PDU-1209 re-establishes power to 

the DC output connector automatically. 

 

 

 

Stops power supply

Rated current: 3.3 A

3.3 A or less

Over 3.3 A

3.3 A or less

 

 

[Fig. 7.2] Overcurrent protection 

 

 

 

Summary of Contents for PDU-1209

Page 1: ...U 1209 User s Guide Ver 1 0 0 Thank you for choosing this IDK product To ensure the best performance of this product please read this User s Guide fully and carefully before using it and keep this man...

Page 2: ...finition Multimedia Interface and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries All other company and product names mentioned in...

Page 3: ...gy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause h...

Page 4: ...y if the warning is ignored or the equipment is handled incorrectly Indicates the presence of a hazard that may cause minor personal injury or property damage if the caution is ignored or the equipmen...

Page 5: ...e Set the power plug in a convenient place to unplug easily You can easily unplug in case of any extraordinary failure or abnormal situation and it also helps for unplugging when you do not use it for...

Page 6: ...he product in humid oil smoke or dusty place If the product is placed near humidifiers or dusty area it may cause fire or electric shock Do not block the vent holes If ventilation slots are blocked it...

Page 7: ...so may shorten the life of the internal parts and result in malfunctions Fuse For products having a fuse holder Products with a fuse holder the fuse can be replaced with a new one Follow the detailed...

Page 8: ...em configuration example 13 6 Precautions and preparations 14 6 1 Attaching Rubber feet 14 6 2 Installation 14 6 3 Cabling 15 6 3 1 Connecting to compatible models 16 6 3 2 Connecting alarm 17 7 Alarm...

Page 9: ...DIN plug DC cable with a lock 4 9 ft 1 5 m 9 2 pin terminal block 1 Rubber feet 4 Fig 1 1 Included items Note Follow the instructions below to prevent fire and electrical shock Do not use any other c...

Page 10: ...a fan failure the appropriate front panel LED is illuminated and the PDU 1209 outputs a warning alarm Up to 9 devices PDU 1209 provides power up to 9 channels DC 12 V 3 3 A NJR T01UHD NJR T01UHD PDU 1...

Page 11: ...supply Power distribution for IP NINJAR products Up to 9 independent 12 VDC and 3 3 A simultaneous outputs Overcurrent protection Others Alarm in case of excessive DC output current or cooling fan ma...

Page 12: ...evices ALARM DC12V LED Illuminates red if an overcurrent condition causes one or more output connectors to be disabled See 7 Alarm conditions ALARM FAN LED Illuminates red if the cooling fan fails to...

Page 13: ...oducts which are connected to source and sink devices Blu ray Player Blu ray Player PC for control Monitor 4K Monitor IP network 10 GbE switch Fiber optic Fiber optic Fiber optic Fiber optic PDU 1209...

Page 14: ...is powered on Do not block vent holes To provide adequate ventilation maintain sufficient clearances around the PDU 1209 30 mm 1 18 inches or more When placing the PDU 1209 in an EIA rack mount unit k...

Page 15: ...serve this precaution may result in ESD electrostatic discharge damage Turn off all devices Be sure to fully seat all plugs and connections and dress cables to reduce stress on connectors Notes If you...

Page 16: ...DU 1209 to a compatible product Insert each DC plug into an output connector until it clicks To remove a plug from the output connector grasp the plug as illustrated below Inserting Removing Grasp thi...

Page 17: ...power failure and a decrease in cooling fan speed attach the supplied 2 pin terminal block to a cable and connect to the ALARM connector AWG 28 to AWG 16 conductor gauge is recommended The maximum wi...

Page 18: ...D Power supply Problem Stop supplying Malfunction and overcurrent See 7 1 Overcurrent protection Continues to supply Failure in the fan or rotating speed slows down due to age related deterioration Se...

Page 19: ...rger current may be output Once an overcurrent condition is detected the PDU 1209 stops supplying power from the affected DC output connecter temporarily In order to notify you of the problem the PDU...

Page 20: ...n s rotational speed decreases due to age related deterioration or other causes the PDU 1209 may not operate correctly If the fan s rotational speed is insufficient to maintain the correct internal te...

Page 21: ...rt signal in case abnormality of DC output or fan is detected Connector 1 2 pin terminal block Others Power Supply AC 100V 240V 10 50 Hz 60 Hz 3 Hz Power consumption About 423 Watts Dimensions 8 27 x...

Page 22: ...ed on correctly Are cables connected correctly Are there no short circuits disconnections or loose connections Are appropriate cables for PDU 1209 being used Are there any nearby objects that may caus...

Page 23: ...06804 TEL 1 203 204 2445 Email sales idkav com URL http www idkav com Europe IDK Europe GmbH Lise Meitner Str 6 D 40878 Ratingen Email info idkav eu URL http www idkav eu Product information Support A...

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