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Mitel Sx-2000 Integrated Communications System Control Sheet Manual
Mitel Sx-2000 Integrated Communications System Control Sheet Manual
Here you can view all the pages of manual Mitel Sx-2000 Integrated Communications System Control Sheet Manual. The Mitel manuals for Communications System are available online for free. You can easily download all the documents as PDF.
Page 31
Important Safety instructions I personnel. Grounding instructions must be followed explicitly to ensure the safety of Table 13 AC Systems Grounding Cables (External) Item Gauge Function From To Remarks 1. 10 AWG. Safety ground The nearest The Safety Cable supplied by See source. electrical utility Ground stud on the installation Note 1. ground external to the floor of the company. the cabinet. control cabinet. 2. IOAWG Safety ground. The Safety The Safety Cable is supplied Ground stud in...
Page 32
Table 1-4 DC System Grounding Cables (External) Item Gauge Function From To Remarks 1. 1 OAWG. Safety ground The nearest The Safety Cable supplied by See source. electrical utility Ground Terminal the installation Note 1. ground external to on the rear of company. the cabinet. Control Cabinet Power Distribution Unit. 2. 14AWG Safety ground The Safety The Protective See Figure l-l 2. jumper. Ground stud on Earth stud (GND2) the cabinet floor. on the back of the Power Distribution Unit. 3....
Page 33
Important Safety Instructions -. .-- - - I ---o b 0 0 - DG DG I DG EDG I I0 EDG 0 FGZ I & - DG DG DG EDG ECG 7 5 3 4 NA. only I_ NA. ordy I FAN UNK I TB3 POWER DISTFIIB~ION UNIT “Ll ” ” I EDG ‘\=, I I 6 I - TO BUILDING TO AX. MAINS GROUND GROUND (AC. SYSTEMS ONLY) N.A. : 1 POVAC /4WDC PDU DG : DIGKAL GROUND EDG : ENERGY DUMPING 1, GROUND - :FRAMrn - GROUND HARD r-l DlSK MODULE 0 Figure l-9 SX-2000 S System Ground Connections 912!5-060-203-NA Issue 1 Revision 0 203...
Page 34
Safetv Instructions DC POWER DlSTFWLmON LJNrr / I TERMINAL AC INPIJT SWITCH AC SOCKET SScoP6 Figure I-IO SX-2000S System AC and DC Power Distribution Units (Rear Panel) 203 l-20 Revision 0 9125-060-203-NA Issue 1
Page 35
Important Safety Instructions SHELF1 82 ClRCulT BREAKERS 1 @+I SURGE PPmEcTlON f 120 vat SUPPLY TO SHELF CONVERTERS TERMINAL BLOCK - INTERNAL WIRING STUD BBOMSRl Figure 1-11 SX-2000 S System AC Power Distribution Unit Terminal Blocks 9125-060-203-NA Issue 1 Revision 0 203 l-21
Page 36
Safety Instructions I SCREW-MIWN CABLETIGHENER CABLE CABLE FASTENER BODY NUT II c c c I I FUSES c L c D Ex-rERNAl 48 Vdc SUPPLY I II I AUXlWRY /IV - TEFIMINAL BLOCK t-W PROTECTlVE EARTH STUD W’W ENEiGY DUMPING AND DIGITAL GROUND: SiFEW GROUND STUD BBW24Rl Figure 1-12 SX-2000 S System DC Power Distribution Unit Terminal Blocks 203 l-22 Revision 0 9125-060-203-N/4 Issue 1
Page 37
Important Safety Instructions SX-2000 VS Grounding The SX-2000 VS systems operating in North America require only one external ground, the safety ground. A ground clip, attached to the EMI shield, links the safety ground to the system ground on the System Filter Assembly Card. The System Filter Assembly card, plugged into the backplane, provides a common point for all grounds in the system (DGI). Refer to Figure 1-I 3 for ground references on the SX-2000 VS system. Grounding cables are to be...
Page 38
Safety Instructions EMI , SHIELD L- I J7 J3 I I K CABLE GUIDES WARNING Jl 0 AC INPUT 3 DSU PORTS / I I SYSTEM FILTER ASSEMBLY CARD PROTECTIVE - SHIELD SAPEN GROUND STUD I MDF CAR, E ..-. -. --- ENTRY PORT - DIGITAL GROUND DGI BB0061 R2 203 l-24 Figure I-1 3 SX-2000 VS System Grounds Revision 0 9125-060-203-NA Issue 1
Page 39
Important Safety Instructions POWER SELECTOR MITCH POWER SUPPLY UNKi fr - / - \. II f!I iiiNTEN4NCEB I I PI -ii.imN~htE~ A@ll@ll@l -u-Y JlO REMOTE ALARMS MAlNMAtKETERMlk4LPORT - EMISHEU) NON-REDUNDANT CONTFiOL NODE NON-REDUNDANT CONTROL NODE POWER SWITCH AC INPUT 2-WIRE CONNECTlON (POWER AND GROUND) POWER SELECTOR SWlTCH POWER SWCH JlO 1 cl a $ 8 . I h4AlNTEN4NCETERMlNALPORT I C-GYSTEM GROUNDTERMINAL PERIPHERAL NODE AC INPUT S-WIRE CONNECTION (POWER AND GROUND) - EMI SHIELD -...
Page 40
Safety Instructions SX-2000 FD Grounding The SX-2000 FD systems operating in North America require only one external ground, the system ground. Refer to Figure 1-14 for ground references on the SX-2000 FD system. A 14 AWG gauge system ground cable is installed between the system ground terminal on the backplate of each Peripheral Node and the site building ground. Grounding cables are to be installed in accordance with the information listed in table Table 1-S. Table 14 SX-2000 FD System...