Toa VS-900DI, Инструкция по эксплуатации

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8
[Direct select I/O card VS-910DI]
6.4
144
6.4
6.4
305
6.4
VS-910DI
CN1
CN5
CN6
CN4
12
5
26
50
12
5
26
50
12
5
26
50
CN3
250 V 1 A
F1
Open
Collector
Output
Switch
Input
Relay
Output
CN7
CN8 CN9
Terminator
CN2
SW1 SW2
12345678 1234
Terminator Terminator
+24 V
GND
4-ø4.0
139.5
100
133.4
1 2 3 4 5
6 7
8 9
10
11 12
Card No.
1. 24 V DC power supply terminal [CN3]
Connects to the power supply for internal circuit
operation.
2. Fuse (250 V, 1 A) [F1]
Protects the equipment from major electrical
damage.
3. Relay output connector ("CHAMP ®
" IDC
connector 50P) [CN4]
Used when interlocking external equipment.
4. Switch input connector ("CHAMP ®
" IDC
connector 50P) [CN6]
A key entry terminal for Direct Select. Pressing
the key connects the call to the station
programmed into that key.
5. Open collector output connector ("CHAMP ® "
IDC connector 50P) [CN5]
An open collector output for calling/called station
indication. The indication flashes or continuously
lights depending on call reception conditions.
6. Cable connector for VS-900DI or VS-910DI
card [CN1]
Connects the VS-900DI or VS-910DI, and
permits connection of up to 32 VS-910DI cards.
7. Connector for VS-910DI card expansion [CN2]
Connects 2 or more VS-910DI cards to the
VS-900DI. Connect the second VS-910DI's cable
connector (No. 6) to the first card's [CN2]
connector.
8. Terminator [CN7]
9. Terminator [CN8]
10. Terminator [CN9]
Terminating resistor connectors.
When using 2 or more VS-910DI cards, remove
terminator resistors of all connected VS-910DI
cards except that located farthest from the
VS-900DI card.
11. Card number setting switch [SW1]
12. Card number setting switch [SW2]
Sets the VS-910DI card number.
Unit: mm