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Содержание SB6630B

Страница 1: ...l wiring interfacing to the Central Office and local distribution 1 3 The power supply assembly shown in Figure 2 mounts at the top of the SB6630B and is held in place with snap fasteners for quick in...

Страница 2: ...Holds 3 mounting holes are provided with La inch clearance holes for the mounting hardware The maximum O D e Operating Environment 0 to 50 C for washers Lsed should be 31 4 or less Humidity to 90 c R...

Страница 3: ...n KTU line card sized circuit board which inserts in any KTU line card position Music is transmitted from the SB4201A to SB4200A line cards on pins 3 and 18 via common straps in the KSU Standard KTS m...

Страница 4: ...t E l will accept is 12 AWG b SB6610B 401 Ringing Generator This section only applies for field installation of a ringing generator in the SB6610 301 power supply The SB6610 306power supply is equip p...

Страница 5: ...and Q2 together with Zener diode CR5 form a pre regulator which keeps a constant 30VDC across the input of VR1 VR1 is an integrated voltage regulator which maintains a constant 24VDC at its output VR1...

Страница 6: ...r power failure do not attempt to make field replacement of electrical parts The SB6630B is warranted for a period of 2 years from date of purchase Return unit to SANIBAR CORPORATlON 17422 Pullman St...

Страница 7: ...STC 3 6 SB4201A MUSIC 3 18 P STATION CONNECTIONS SEE C D of INDIVIDUAL CARDS FOR DETAILED INFORMATION u COT n CENTRAL OFFICE LlNE STRAPS REQUIRED FOR SB423A MANUAL INTERCOM FEEDS TALK BATTERY TO LINE...

Страница 8: ...L O l i IDSVRC FD I rea n 95s F CTMIYS r r t o Foa BvilC 3 a i u r o c a s w l w z h a t F I W S T R L O 70 P a o u x ciarsis C NNKI CN 10 D L 4 1 P S M Y t I F l S D U C V I PCBY TIFI 2 7 8 n 8 4 8 c...

Страница 9: ......

Страница 10: ...FIGURE 6...

Страница 11: ...Figure 7 4 REF S C M E M A T I C DWG 5 0 6 6 1 0 4 0...

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