INSTALLATION INSTRUCTIONS TPC-REM Series Redundancy / Current Sharing Modules. These modules allow a redundant and parallel operation of any two equal TPC power supplies. The modules achieve equal current sharing for both power supplies in normal operation. In case one power supply fails there are internal decoupling diodes to isolate it from the load in order to enable the remaining power supply providing its energy. Order Code TPC-REM240-24 TPC-REM240-48 * Nominal Input Voltage * 24 VDC 48 VDC Max. Input Current 2x5A 2 x 2.5 A Output Voltage Range Max. Output Current adjustable 24-28 VDC 10 A 5A 48-55 VDC Voltage drop over input lines should be below 0.5 VDC Operating temperature range: -25°C – +50°C max (measuring point: 3cm below the unit) Natural Air Convection Cooling -13°F – +122°F max -25°C – +85°C max Storage temperature range: -13°F – +185°F max Parallel Operation: 2 power supplies of TPC Series. Not suitable with other power supplies Reverse voltage max. TPC-REM240-24: 35V, TPC-REM240-48: 63V Electromagnetic compatibility: In correspondence to connected units (no additional emission) Connector 1 5 screw terminals Similar to Phoenix MKDS 1,5/5-5,08 type 2x Input DC + DC-OK Connector 2 3 screw terminals Similar to Phoenix MKDS 1,5/5-5,08 type 1x Output DC + PE* Wire size input / output AWG 20-14/0.5-2.5mm2 2pin plug-in type, MOLEX KK-2 type, MOLEX 08-50-0032 Signal connector / Wire size AWG 30-22/0.05-0.3mm2 Casing material Plastic Makrolon 2405 (Beyer) Chassis dimension 45mm x 90mm x 96.5mm [W x H x D] IP Class IP20 Class 3 (PE connection not required for safety, internal Y-capacitor connection to Protection class +Vout for supplementary filtering purpose) Mounting position Vertical Mounting DIN-rail or wall mounting with adaptor (included) Block diagram http://www.tracopower.com Rev:0.0/ 2013, JZ Safety Instructions: Before installation read these instructions carefully and completely. This installation instruction cannot account for every possible condition of installation, operation or maintenance. Further information can be obtained from your local distributor’s office or from the product datasheet, which can be downloaded, from the Internet at http://www.tracopower.com/products/tpc.pdf. The mains supply voltage connection, must be in accordance to IEC 62103, EN 50178 and IEC 60364, VDE 100. Before any installation, maintenance or modification work ensure that the main switch is switched off and prevented from being switched on again. Non-observance, touching of any live components or improper handling of TPCREM240 can result in death, severe personal injury or substantial property damage. Proper and safe operation is dependent on proper storage, handling, installation and operation. Installation Instructions: This TPC-REM240 is designed for professional indoor systems. In operation the TPC-REM240 must not be accessible. It may be installed and put into service by qualified personnel only. The correct mounting position for optimal cooling performance must be observed. Do not cover any ventilation holes. Leave a free space of minimum 50mm (2in.) above and below the power supply. Observe power derating. Recycling: The unit contains elements that are suitable for recycling, and components that need special disposal. You are therefore requested to make sure that the power supply will be environment friendly recycled at the end of its service life. Compliance with the relevant national regulations (in the USA, Europe and other countries) must be ensured. Before operation is started the following conditions must be ensured: Connection to the TPC power supplies in compliance with national regulations (VDE0100 and EN50178). By use of stranded wires, all strands must be fastened in the terminal blocks. All input and output wires must be rated for the rated current and must be connected with the correct polarity. Sufficient cooling must be ensured. Never work on TPC-REM240 if power is supplied! Risk of electric arcs and electrical shock, which can cause death, severe personal injury or substantial property damage. Warning: Do not open the TPC-REM240 until at least 5 minutes after it has been disconnected from the power supplies on all poles. Only trained personnel may open the TPC-REM240. Do not introduce any objects into the power supply. Keep away from fire and water http://www.tracopower.com Rev:0.0/ 2013, JZ