User manual SMC -12MCC

[. . . ] In addition, both Multimode and Single Mode options are supported too. Reliability The Chassis also supports two high quality hot swappable power supplies. Either power unit can be removed without disturbing the Chassis' operation ­ offering total efficiency, maximum redundancy and minimum down time. Each converter is supplied from a common shared power bus ­ but as an added precaution, each is individually protected in the event of a problem on the bus or from the power supply. [. . . ] This will ensure that stress is not unnecessary endured by the Chassis or the brackets. Each bracket has EIA standard mounting holes and is symmetrical so that either bracket can be used on either side of the Chassis. 13 LEDS INDICATORS To enable the MIS personnel to establish the operational status of the Chassis, a simple LED display panel is installed. Its simplicity hides the fact that the Chassis employs a sophisticated power distribution system. Each slot has its own protection system that isolates each converter from any problems that might occur with either the power supplies or another faulty converter. This offers the best possible protection to your investment in the various media converters. Fan Indicator LED's These should illuminate under normal operating conditions. Slot Power LED's These will illuminate when converters are loaded into the Chassis' slot. The LEDs will extinguish if converters are not installed or if there is a problem with the power supply. 15 COOLING The Chassis holds up to two power supplies and twelve media converters, so it needs to have reliable form of cooling. This Chassis has three fans located at the rear of the Chassis, and draws air into the Chassis. Each fan is connected to the Status Monitoring Panel on the front of the Chassis. Even with only one fan working, the Chassis is capable of operating under normal operating temperatures. For the purpose of cleaning, the Fan panel assembly can be removed for periodic maintenance. Replace the fan panel by reversing the above procedure. 17 TECHNICAL SPECIFICATIONS Chassis Specs Capacity: 12 slots ­ up to 12 converters Chassis: Aluminium, Steel Power: Up to two load sharing, hot swappable power supplies LEDs: 3 Red for fan status, 12 Green for slot power status, 1 Red for each power supply. Cooling: Three 42. 5 cfm rear-mounted fans Dimension: 440 x 290 x 133 mm (L x W x H) (EIA 3U) Weight: 7. 6 kg (with one power supply) 13 kg (loaded with 12 standalone converters) Power Supply Specs for AC AC input: 100 ~ 240V AC @ 47 ~ 63Hz DC Output: Norm. 120mV, Load 2. 0%, Line 0. 5% Overload Protection: All outputs protected against short circuit conditions, automatic recovery Over volts Protection: Output level exceeding + 13. 2V causes shutdown ­ automatic recovery 19 Technical Specifications Temperature: Operating: 0×C ~ 50×C, Storage: -55×C ~ 85×C EMI: FCC Part 15 Class A Safety: UL / cUL / TUV Approved Power Supply Specs for DC -48V DC input: -48V ±10% DC Output: Norm. For the evaluation of the compliance with these Directives, the following standards were applied: RFI Emission: · EN 55022:1994/5/7 Class A · Limit class A for harmonic current emission according to N 61000-3-2/1995 i Compliances · Limitation of voltage fluctuation and flicker in low-voltage supply system according to EN 61000-3-3/1995 Immunity: · Product family standard according to EN 55024:1998 · Electrostatic Discharge according to EN 61000-4-2:2001 (Contact Discharge: ±4 kV, Air Discharge: ±8 kV) · Radio-frequency electromagnetic field according to EN 61000-4-3:1996 (80 - 1000 MHz with 1 kHz AM 80% Modulation: 3 V/m) · Electrical fast transient/burst according to EN 61000-4-4:1996 (AC/DC power supply: ±1 kV, Data/Signal lines: ±0. 5 kV) · Surge immunity test according to EN 61000-4-5:1996 (AC/DC Line to Line: ±1 kV, AC/DC Line to Earth: ±2 kV) · Immunity to conducted disturbances, Induced by radio-frequency fields: EN 61000-4-6:1996 (0. 15 - 80 MHz with 1 kHz AM 80% Modulation: 3 V/m) · Power frequency magnetic field immunity test according to EN 61000-4-8:1993 (1 A/m at frequency 50 Hz) · Voltage dips, short interruptions and voltage variations immunity test according to EN 61000-4-11:1994 (>95% Reduction @10 ms, 30% Reduction @500 ms, >95% Reduction @5000 ms) LVD: · EN 60950 (A1/1992; A2/1993; A3/1993; A4/1995; A11/1997) MDD: · IEC 60601-1 Industry Canada ­ Class B This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the interference-causing equipment standard entitled "Digital Apparatus" ICES-003 of the Department of Communications. Cet appareil numérique respecte les limites de bruits radioélectriques applicables aux appareils numériques de Classe B prescrites dans la norme sur le matériel brouilleur: « Appareils Numériques » NMB-003 édictée par le ministère des Communications. ii Compliances Safety Compliance CSA/NRTL (C22. 2. 950, UL 1950) EN60950, (IEC 950) Wichtige Sicherheitshinweise (Germany) 1. Die Netzanschlu ßsteckdose soll nahe dem Gerät angebracht und leicht zugänglich sein. Bei der Aufstellung des Gerätes ist auf sicheren Stand zu achten. Die Belüftungsöffnungen dienen der Luftzirkulation, die das Gerät vor Überhitzung schützt. Sorgen Sie dafür, daß diese Öffnungen nicht abgedeckt werden. Beachten Sie beim Anschluß an das Stromnetz die Anschlußwerte. [. . . ] * Under the limited lifetime warranty, internal and external power supplies, fans, and cables are covered by a standard one-year warranty from date of purchase. Full Installation Manual Full installation manuals are provided on the Installation CD-Rom. Manuals in other languages than those included on the CD-Rom are provided on www. smc-europe. com (section support). Firmware and Drivers For latest driver, technical information and bug-fixes please visit www. smc-europe. com (section support). Contact SMC Contact details for your relevant countries are available on www. smc-europe. com and www. smc. com. Statement of Conditions In line with our continued efforts to improve internal design, operational function, and/or reliability, SMC reserves the right to make changes to the product(s) described in this document without notice. SMC does not assume any liability that may occur due to the use or application of the product(s) described herein. In order to obtain the most accurate knowledge of installation, bug-fixes and other product related information we advise to visit the relevant product support page at www. smc-europe. com before you start installing the equipment. [. . . ]