ICP DAS USA DB-16R, Руководство пользователя

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6. DB-24PR / DB-24PRD
DB –24PR/24PRD
The DB-24PR / DB-24PRD, 24 channel power relay output board,
consists of 8 form C & 16 form A electromechanical relays for efficient
switching of load by programmed control. The contact of each relay can
control a 5A load at 250VAC/30/VDC. The relay are energized by applying
5 voltage signal to the appropriated relay channel on the 20-pin header
(DB-24PR only), 50 pin header and 37-pin D-sub connector (DB-24PRD
only). Twenty-four enunciator LEDs, one for each relay, light when their
associated relay is activated. To avoid overloading your PC’s power
supply, this board provides a screw terminal for power supply. CN1, CN2,
CN3 and CN4 are terminal blocks to connect with wiring. The CN7 is used
to connect with DIO-24, DIO-48, DIO-144 or any OPTO-22 compatible
digital output port. The CN6 is used to connect with A-82XPG series
PCI-1800 series ISO-DA series, DIO-64 or any compatible digital output
port. The DB-24PRD has one 37-pin D-sub connector. The 37-pin D-sub
connector can be directly connected to PIO-D144, PIO-D96, PIO-D48 and
PIO-D24’s 37-pin D-sub connector.
6.1. Features
DB-24PR
16 form A relays, 8 form C relays.
DB-24PR accept two kind connectors:
CN6 accepts 20-pin header to control 8 form C (channel 0~7) relays and 8
form A relays (channel 8~15).
CN5 accepts 50-pin header to control 8 form C relays and 16 form A
relays.
Each varistor protect one contact.
LED indicate relay status.
DB-24PRD
DB-24PRD accept two kind connectors:
One 37-pin D-sub connector for PIO-D144, PIO-D96, PIO-D48, PIO-D56
and PIO-D24 digital I/O boards
One 50-pin header for DIO-144, DIO-96, DIO-48 and DIO-24 digital I/O
boards. Other features are the same as DB-24PR.
User’s Manual for DIO Daughter Boards (Ver.2.5, Jan/2004 )
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