3720

ISOLATED DIGITAL INPUT PC104 MODULE

Sealevel DAQ Cards  •  Data Acquisition Cards
3720 Isolated Digital Input PC104 Module
3720 - 16 Isolated Digital Input PC/104 Module (DIO-104.OPTO)
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
This product has a lifetime warranty against product failure (excludes user or enviromental damage).
This product either conforms to a PC/104 form factor or supports PC/104 expansion. PC/104 (or PC104) is an embedded computer standard controlled by the PC/104 Consortium which defines both a form factor and computer bus.
2 3720 versions available

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Version information
Stock
Lead time*
Request qty / trade pricing**
3720-KT-ROHS
3720 with portholes kit (MOQ 25pcs)
No stock
3720-ROHS
3720 with standard specification (MOQ 25pcs)
No stock
Peripheral information
Stock
Lead time*
Request qty / trade pricing**
The Digital I/O Handbook - A Practical Guide to Industrial Input and Output Applications (Free with Qualifying Sealevel Digital I/O Products)
1 in stock
40-Pin IDC Ribbon Cable to DB37 Female, 6" in Length
No stock
Terminal Block Kit - TB02 + CA112 Cable
No stock
Terminal Block Kit - DB37 Male and DB37 Female to 37 Screw Terminals
No stock
The Digital I/O Handbook - A Practical Guide to Industrial Input and Output Applications
No stock
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the 3720 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

3720 overview

  • 16x optically isolated AC or DC inputs
  • Socketed dip resistor allows user configurable input range up to +24V
  • Power (+5V and +12V) and ground provided on connector
  • Right-angle connector available for OEM opportunities, 40-pin vertical header standard
  • SeaI/O Classic software supports Windows 98, ME, NT, 2000, XP and Vista operating systems
  • Software support for DOS, Linux, Windows 3.1 and Windows 95 available
  • (MOQ 25 pieces)
The 3720 PC/104 digital I/O interface provides 16 optically isolated inputs for connection to devices including sensors, switches, push buttons, and other user inputs.

The inputs can sense both AC and DC voltage while providing optical isolation, which eliminates spikes and surges present in industrial environments. The inputs on the 3720 are rated for 3-13V. For 10-30V inputs, order the 3720H.

Sealevel's SeaI/O Classic software drivers and utilities make installation and operation easy using Windows 98, ME, NT, 2000, XP and Vista operating systems.

(MOQ 25 pieces)
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