Bo mạch kết nối 24 kênh đầu ra Relay SSD DC ICP DAS DB-24SSRDC/D

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
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24-ch DC-Type Solid State Relay Board

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Bo mạch kết nối 24 kênh đầu ra Relay SSD DC ICP DAS DB-24SSRDC/D


  • 24 Form A solid-state relays
  • Switch up to 4 A at 250 VAC/50 VDC for DB-24SSR/DB-24SSRDC
  • One OPTO-22 Compatible Connector and one 37-pin D-sub connector and one 20-pin connector
  • Connects directly to OPTO-22 compatible board
  • LED’s indicated relay status
  • Screw terminals for easy field wiring


The DB-24SSR/DB-24SSRDC 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/DB-24SSRDC to switch high voltage load, up to 240 VAC/50 VDC and up to 4 A. 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.


Relay Output
Channels 24 X FORM A
Type SSR
Contact Rating 4 A @ 3~50VDC
Operate Time 1/2 cycle of voltage sina wave 1ms (max)
Electrical Endurance Long Life, No Arcing, No Bounce, No Switching Noise


Consumption 0.4 A @ +5 V (max.)


Dimensions (mm) 130 mm x 220 mm x 32 mm (W x L x H)


Operating Temperature 0 ~ 60°C
Storage Temperature -20 ~ 70°C
Humidity 5% ~ 90% RH, non-condensing



Ordering information

DB-24SSRDC/D  24-ch DC-Type Solid-State Relay Board
Include: CA-3710 (DB37 Male to Male, 45º, 1M)

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