USB to 4 Optically Isolated Inputs / 4 Reed Relay Digital Interface Adapter

Part: 8111   Model: SeaDAC Lite DIO-8

(1 customer review)

$180.00

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Description

Control and monitor four optically isolated inputs and four dry-contact Reed relay outputs via any USB connection with the 8111. Inputs can range from 5-30VDC and provide 3500VDC (2500VAC RMS) isolation to ground, while the Reed relays provide long-life switch closures well suited to low-current devices. Each Reed relay has a discrete common and each pair of inputs share a common. Status LEDS display I/O activity and field wiring is simplified via 3.5mm removable terminal blocks.

The SeaMAX software suite supports the SeaDAC Lite family and is designed to work with third party applications via the SeaMAX API. Sealevel’s SeaMAX software drivers and utilities make installation and operation easy using Windows and Linux operating systems.

The 8111 integrates Sealevel’s SeaLATCH locking USB port, which is fully compatible with standard USB cables. When used with the included USB cable with a SeaLATCH USB type B connector, the metal thumbscrew provides a secure connection to the device and prevents accidental cable disconnection.

SeaDAC Lite modules are housed in a rugged, attractive plastic enclosure ideal for mounting on walls, under counters, or inside panels. The 8111 is USB bus powered, so no external power supply is needed. Standard operating temperature range of SeaDAC modules is 0C to +70C and extended temperature range (-40C to +85C) is optional.

Category:

Additional information

Family

SeaDAC Lite

Input Range

5-30 VDC

Storage Temperature

-50°C to 105°C (-58°F to 221°F)

Power Requirement

+5V @ 500mA

# of Ports

4/4

Output Type

SPST Form A Reed relays

Output Power

10VA max.

Operating Temperature

0°C to 70°C (32°F to 158°F)

Number of Inputs/Outputs

4 Inputs, 4 Outputs

Host Interface(s)

USB

Input Impedance

6.2K Ohms (in series)

Input Isolation

2500VAC RMS, 3500VDC

Contact Bounce Time

0.5ms max.

Humidity Range

10 – 90% Relative Humidity, Non-Condensing

Extended Temperature

Call for Options

Dimensions

4.3 (L) x 3.4 (W) x 1.3 (H)

Digital I/O

Isolated Inputs, Reed Relay Outputs

Contact Voltage

60VDC max.

Contact Release Time

0.2ms max.

Contact Operate Time

0.5ms max.

Contact Current

500mA max.

USB Specification

1.1 Compliant, 2.0 Compatible

  • 4 optically isolated inputs
  • Optical isolation provides protection against surges and ground loops
  • 4 SPST Form A Reed relays
  • Field wiring is simplified via removable 3.5mm terminal blocks compatible with 16-30 AWG wire
  • Optional removable spring-clamp terminal blocks available
  • Status LEDs display I/O activity and USB connection
  • Sealevel’s SeaLATCH locking USB port provides secure connection with SeaLATCH USB cables via metal thumbscrews
  • Powered by USB connection
  • Sealevel software supports Windows 7/Vista/XP/2000 operating systems
  • Housed in rugged, attractive plastic enclosure
  • Includes 6′ USB type A to SeaLATCH USB type B device cable (Item# CA356)

Windows Software

Software: SeaMAX - Windows

Linux Software

Software: SeaMAX - Linux

Datasheet

Datasheet: 8111

1 review for SeaDAC Lite DIO-8

  1. Andy

    Excellent product!
    Easy to use and rugged. Great off the shelf I/O solution. Easy user interface

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