ICP DAS USA DB-16P, Руководство пользователя

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DB –24SSR
10. DB-24SSR
24-Channel Solid State Relay Board
The DB-24SSR includes 24 normally open, or form A, solid-state relays The
board interface to filed logic signals, eliminating ground-loop problems and
isolating the host computer from damaging voltages. The user can use the
DB-24SSR to switch high voltage load, up to 240VAC and up to 4A. The relay
is energized by applying a 5-voltage signal to the appropriate relay channel on
the 50-pin header or 37-pin D-sub connector. Twenty-four enunciator LEDs,
one for each relay, light when their associated relay is activated. Because
there is a D-sub 37-pin connector on the board, the user may use it to
interface to any TTL output board. In other words, the user may use it as a
general purpose solid state relay output board.
10.1. Features
24 optically isolated digital output channels
24 form A solid-state relays
Switch up to 4A at 250VAC
5VDC logic levels
2,500VAC optical isolation
Built-in varistor.
Screw terminal for easy field wiring
Can choose plug-in screw-terminal, modification and ensuring simple
installation, modification and maintenance
50-pin header connects directly to DIO-24,DIO-48,DIO144,PIO-D144,
PIO-D96, PIO-D48, and PIO-D24 OPTO-22 compatible board
D-Sub 37-pin connector connects directly to PIO-D144, PIO-D96,
PIO-D48 and PIO-D24 board or another OPTO-22 board with ADP-37
adapter
User’s Manual for DIO Daughter Boards (Ver.2.5, Jan/2004 )
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