ADAM-3920 20-pin DIN-rail Flat Cable Wiring Board 
PCLD-8751 48-channel Opto-isolated D/I Board
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48-ch Opto-Isolated Digital Input Board
Please click the link below to open the PDF datasheet
View Datasheet - 48 optically-isolated digital input channels
- Built-in plug-in screw terminals for easier wiring
- LEDs indicate input logic status
- Input buffered with voltage comparators
- Wet/Dry contact set by DIP switches
- Input logic set by jumper
- Wide input range from 5 to 30 V
- Digital Input
- Channels: 48 isolated digital inputs
- Contact Mode: Wet contact
- Isolation Voltage: 3,500 V
- Logic Modes: Positive Logic
- Signal Voltage: 0 ~ 30 V
- Certification: CE, FCC
- Connectors: Cable: SCSI-68 pin
- Dimensions: 255 x 121 mm
- LED Indicators: One for each channel to
- Mounting: DIN-rail
Dry contact (set by switch)
Negative Logic
(set by jumper)
VIH (MIN) : 4 V,
VIL (MAX) : 1 V
General
Signals: Plug-in screw
terminals (#14 – 24 AWG)
(10.04″ x 4.76″)
indicate logic status
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