CMC III accessories GSM Unit Quad-Band GSM Unit Quad-Band Part No. For configuring a redundant transmission channel SMS function 7320.820 or, if there is no network infrastructure available, the unit may be used for alarm forwarding. Also required: The alarm signal is designed in SMS format. − Processing unit, see page 788 The GSM unit quad-band covers 4 GSM − Mounting unit, see page 794 frequencies: 850 MHz, 900 MHz, 1800 MHz and 1900 MHz. A standard, commercially available SIM card for GSM must be provided by the customer. Note: The serial interface RS232 of the PU may only be assigned to one accessory module. Fan Control System FCS FCS Part No. Speed-controlled fan system Without fan 7320.810 The Fan Control System regulates and controls the speed of up to 6 fans, 24 V DC. It may Also required: optionally be connected to the CMC III CAN-bus − Power pack 7030.060, see page 792 unit 7030.030. − Connection cable 7200.210, see page 793 − Fan 7320.812, see page 795 Functions: − Extension 7320.814, see page 793 − Speed-regulated speed control − 1 U mounting unit 7320.440, see page 794 − Fan speed monitoring − Optional connection via Web/SNMP Note: FCS fitted in fan mounting panel, Part No. 7858.488. Fan 24 V DC for FCS Packs of Part No. with speed monitoring 2 7320.812 Fan with integral speed monitoring with RJ 12 connector/connection cable 24" (600 mm) for Also required: connecting to FCS 7320.810. RJ 12 extension, 39” (1000 mm), 7320.814, see page 793 Technical specifications: − Rated voltage: 24 V DC − Rated current: 0.28 A (max.) − Rated output: 6.72 W (max.) − Air throughput (unimpeded air flow): 175 m3/h − Speed: 2650 rpm − Noise level: 45 dB (A) Universal lock unit Packs of Part No. The security lock consists of a base unit and a 1 set 7320.730 lock counterpart. The base unit is attached to the enclosure frame. The lock counterpart is attached to the door. Technical specifications: − Rated voltage: 24 V DC − Rated current: 140 mA Note: Supplied without mounting kit. Also required: CMC III CAN-Bus unit access 7030.200, see page 790 Rittal Catalog 33/System accessories Metric measurements for are exact, imperial measurements are rounded 795
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