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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 21
Important Safety Instructions Redundant Cotid Node Non-Redundant Cm6nl Node Figure 1-4 SX-2000 FD System Circuit Card Locations in the Control Node
Page 22
Safety Instructions Refer toTable l-11, DSUs, and Table 1-12, I fa lists of approved cards. ICS, Figure I-5 SX-2000 FD System Circuit Card Locations in the Peripheral and DSU Nodes
Page 23
Important Safetv Instructions Equipment Grounding General Description 1.5 Redundant and independent equipment grounding conductors (see Note 1) are to be installed between the product and the wiring system ground. One of the equipment’s grounding conductors shall be an insulated grounding conductor (see Note 2) that is not smaller in size and is equivalent in insulation material and thickness to the grounded and ungrounded branch circuit supply conductor, except that it is green with or without...
Page 24
SX-ZULU SG Grounding Table 1-I and Table 1-2 detail the grounding cables for control and peripheral cabinets. Refer to Figure 14, Figure l-7, and Figure 1-8 when using the tables. Safety ground cables are connected to the chassis of the cabinet and units within the cabinet via ground studs which are located at relevant points on the equipment. Cables which terminate on shelf converters have sufficient length to prevent unnecessary cable strain when the door is opened. Care should be exercised to...
Page 25
Important Safety Instructions Table l-l Control Cabinet Grounding Cables (SX-2000 SG System) (continued) helf 2 +5 VR rail, lo- See Figure l-6 and on the shelf back- Upper energy dumping See Figure l-6 and Page 2 of 2 *The requirement for this cable is dependent on which configuration options are employed. Notes: 1. Cable length must not exceed 50 feet. 2. This cable should be a continuous conductor which has a total resistance of less than 0.5 ohms when measured between its point of origin;...
Page 26
Safety instructions Table l-2 Peripheral Cabinet Grounding Cables (SX-2000SG System) STEP GAUGE FUNCTION FROM TO REMARKS DONE 1. Repeat Steps 2 through 11 and 14 through 22 in Table 1-l. 2. 4 AWG System ground Peripheral cabinet sys- Peripheral cabinet over- tern ground bar. head ground bar. 3: 4 AWG System ground Control cabinet over- Peripheral cabinet over- head ground bar. head ground bar. 4. 4 AWG Safety ground Control cabinet safety Peripheral cabinet safety ground stud. ground stud....
Page 27
Important Safety Instructions I I ‘P”P 060 6 Q6Q Q6Q 1 BBOlBlRl Figure 14 SX-2000 SG System Ground Connections 912!5-060-203-NA Issue 1 Revision 0 203 1-13
Page 28
Safety Instructions 0 0 0 0 0 0 02 B 5 0 0 0 0 0 II I, - c - - I[ , - - 1 0 n I’ II - 0 0 c - - - -11 ts=== c - - : -‘I c - - II 0 c - - - -rl EEZ 7 20 BE011 0 Figure l-7 SX-2000 SG Control Backplane 203 1-14 Revision 0 9125-060-203-NA Issue 1
Page 29
Important Safety Instructions cl ::a: l *eoo* :::::: cl :::::: IL - 11 I, - - - -,I I - - - --I I’ - 11 I’ - - - 1, BE0109 Figure 14 SX-2000 SG Peripheral Backplane 9125-060-203-NA Issue 1 Revision 0 203 1-15
Page 30
Safety Instructions SX-2000 S Grounding Two separate grounding paths must be provided to the SX-2000 S system. l Building (approved) ground l Electrical (safety) ground Figure l-9 shows the grounding arrangements for the SX-2000 S system. The building (approved) ground path is completed by a customer-supplied conductor which terminates on the Power Distribution Unit system ground terminal, located on the rear of the cabinet. The system ground is distributed within the cabinet to provide a-48 Vdc...