PCU Power Control Unit - Power Control Unit (PCU)

Catalogue 2014/2015

Power System Module PCU Power Control Unit Power Control Unit (PCU) PSM modules, active Socket modules, IP-compatible via CMC III, 1 U There are various PCU/module versions available for installation in the 482.6 mm (19˝) level of an IT rack and for use with PSM busbars. For each PCU/PSM module there is a choice of 6 or 8 slots with different pin patterns. Each output slot may be switched individually or in groups via the CMC III. Alarm limits may be configured via the integral 2-digit, red 7-segment display and the latest aggregate current can be read during normal operation. Following a power failure, the individual slots are switched on sequentially (i.e. individually, one after the other) in order to avoid current spikes. For the versions with individual current measurement, 2 LEDs for each outgoing slot indicate when individual limits are exceeded. For each slot, individual current limits may be defined via the CMC III. For operation, a control voltage of 24 V (DC)/approx. 0.2 A is required for each PCU/module, which may be provided via the CMC III. If used without the CMC III, an external power pack 24 V (DC) is required. For each power pack, up to 4 PCU/PSM modules may be connected. In such cases, the network/switch functions cannot be used. Operate PCU and PSM module with CMC III (network function – switchable outputs) For connection to the CMC III, in addition to the PU, the CAN bus unit for 2 channels is also required. Up to 4 PCU/PSM modules of the same type may then be connected to each channel. In such cases, the current and alarm messages may be forwarded to DCIM software (such as RiZone) via the network (SNMP) and slots switched via remote access. Description of functions: ◾ 2-digit local LED 7-segment current display – Legibility rotates according to the installation position – LED display per slot/overload detection (only with individual current measurement) ◾ Measuring and monitoring of the current per module and outgoing slot – Adjustable min/max limits – Measurement range: 0 – 16 A ◾ Alarm notifications via a flashing display ◾ Selective activation on voltage return ◾ In conjunction with the CMC III, the 6/8 individual current outlets may be activated and deactivated individually via HTTP and SNMP ◾ Remote administration of the power supply, editing and monitoring of remote limits, SNMP trap messages in case of alarm ◾ User administration via CMC III Technical specifications: – Rated operating voltage: 250 V – Rated current: 16 A – Switching load: 4000 VA per slot – Operating temperature +5°C...+45°C – Ambient humidity 50 – 95% rel. humidity, non-condensing Dimensions: – Width: 465 mm (19˝) – Height: 44.5 mm (1 U) – Depth: Refer to order table Preset current limits for PCU/PSM modules with individual current measurement (may be edited via CMC III): – LED green: 0 – 7 A – LED amber: 7 – 13 A – LED red: over 13 A Material: – Aluminium section with plastic cover Protection category IP to IEC 60 529: – IP 20 Supply includes: – 1 socket strip PCU/PSM 1U – 1 bus/infeed cable 24 V (DC) – 1 connector for power supply (PCU versions only) – 1 connector for power supply – 1 connection cable 0.3 m with Wieland connector (7200.001 only) Approvals: – CE – RoHS Switchable outputs Current measurement per output slot GST18 8 – – ◾ – (aggregate current) 60 7200.001 PCU 19˝ C20 8 – – ◾ ◾ 160 7859.225 PCU 19˝ C20 2 4 – ◾ ◾ 160 7859.235 PSM Module PSM busbar 8 – – ◾ – (aggregate current) 45 7856.201 PSM Module PSM busbar 2 – 4 ◾ – (aggregate current) 45 7856.203 PSM Module PSM busbar 2 4 – ◾ – (aggregate current) 45 7856.204 PSM Module PSM busbar 2 – 4 ◾ ◾ 45 7859.212 PSM Module PSM busbar 8 – – ◾ ◾ 45 7859.222 PSM Module PSM busbar 2 4 – ◾ ◾ 45 7859.232 Also required: Enclosure depth mm Model No. C13 C19 Earthingpin – Use with CMC III: Processing Unit 7030.000/7030.010, and CAN Bus Unit 7030.030, see page 450/456 – “Stand-alone” use: Power pack 7201.210 Description Type Input connector Number of slots PCU 19˝ Wieland 412 Rittal Catalogue 34/IT infrastructure


Catalogue 2014/2015
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