SeaLevel SeaDAC Lite Series Manuel utilisateur

SEADAC LITE

User Manual | SeaDAC Lite

Contents

BEFORE YOU GET STARTED ...............................................................................................................................3

OPTIONAL ITEMS ................................................................................................................................................ 4

INTRODUCTION ................................................................................................................................................... 7

HARDWARE DESCRIPTION ...............................................................................................................................10

CONNECTOR PIN ASSIGNMENTS ....................................................................................................................21

SEALATCH™ USB ...............................................................................................................................................25

SEAMAX APPLICATION SUITE .........................................................................................................................27

SEAMAX SOFTWARE INSTALLATION..............................................................................................................28

TECHNICAL SPECIFICATIONS..........................................................................................................................33

APPENDIX A - HANDLING INSTRUCTIONS ......................................................................................................34

APPENDIX B – HOW TO GET ASSISTANCE .....................................................................................................35

APPENDIX C – COMPLIANCE NOTICES ..........................................................................................................36

WARRANTY ........................................................................................................................................................38

Before You Get Started

What’s Included

All SeaDAC modules are shipped with the following items. If any of these items is missing or damaged,

please contact Sealevel for a replacement.

•SeaDAC Lite Digital Interface Adapter

•Item# CA356 – USB Type A to SeaLATCH Type B Cable, 6’ in Length

SeaDAC Lite iPorthole and OEM modules do not include an internal USB cable. Order the

appropriate internal cable for your system from Sealevel or use Molex connector p/n# 35507-0400

or equivalent.

Advisory Conventions

Warning

The highest level of importance used to stress a condition where damage could result to the

product, or the user could suffer serious injury.

Important

The middle level of importance used to highlight information that might not seem obvious or a

situation that could cause the product to fail.

Note

The lowest level of importance used to provide background information, additional tips, or other

non-critical facts that will not affect the use of the product.

Optional Items

Depending upon your application, you are likely to find one or more of the following items useful for

interfacing SeaDAC Lite Modules. All items can be purchased from our website (http://www.sealevel.com)

or by calling (864) 843-4343. For applicable accessories, pin out diagrams are located on the website.

MOUNTING HARDWARE

STANDARD USB CABLES

DIN Rail Mounting Clips (Item# DR105)

If your device has flanges or mounting ears, you can use the DR105

to make virtually any device DIN rail compatible.

USB Type A to Sealevel 2mm Molex Connectors (Item# CA342)

The CA342 is 24” in length and is compatible with Sealevel

iPorthole™, SeaDAC Lite OEM, and other Sealevel USB devices

with a 1x4 2mm embedded connector. This allows you to connect

these USB devices to a standard USB port for testing, debugging

and application development.

USB 3 Meter Extension Cable (Item# CA214)

The CA214 is a fully rated USB extension cable that adds three

meters to any existing USB cable (maximum 5 meters). The

CA214 has a Type A male connector on one end and a Type A

female connector on the other end.

EMBEDDED USB CABLES

SEALATCH™ LOCKING USB CABLES

SeaLATCH™ Locking USB Cables

SeaLATCH locking USB cables provide a secure metal-to-

metal connection between a USB device and the cable,

preventing the most common point of failure – accidental

cable disconnection. SeaLATCH cables are covered in a

dedicated section of this manual.

Internal USB Cable for Sealevel 2mm Molex Connectors (Item# CA382)

The CA382 is 14” in length and is compatible with Sealevel

iPorthole™ and SeaDAC Lite OEM products. Both ends have a

1x4 2mm Molex connector for internal connections to Sealevel

embedded USB products.

USB Cable (Item#

CA179)

Internal USB Cable for 1x4 2mm Box Header Connectors (Item# CA383)

The CA383 is 14” in length and is compatible with Sealevel

iPorthole™ and SeaDAC Lite OEM products. Perfect for adding

Sealevel I/O modules to small embedded systems.

USB Type A to USB Type B Device Cable (Item# CA179)

The CA179 is a standard six-foot device cable that connects

USB peripherals with a Type B connector to the Type A

connector on a host PC or hub.

USB HUBS

High Speed 4-Port USB 2.0 Hub (Item# HUB4PH)

The HUB4PH is a powered 4-port USB 2.0 hub with SeaLATCH

locking USB connectors. The hub is perfect for expanding

industrial computers with locking USB ports.

USB Cab

(Item# CA179)

High Speed 7-Port USB 2.0 Hub (Item# HUB7P)

The HUB7P is a powered 7-port USB 2.0 hub that is

perfect for adding high-speed USB ports to industrial

computers. A high retention Type B connector prevents

accidental cable disconnection.

Optically Isolated 7-Port USB Hub (Item# HUB7i)

The HUB7i is an optically isolated USB hub that connects

up to seven USB peripherals and protects the host

computer from voltages up to 5500 VAC. A high

retention Type B connector prevents accidental cable

disconnection.

iPortholes High Speed 4-Port USB 2.0 Hub (Item# HUB4PH-KT)

The HUB4PH-KT is an internally powered 4-port USB 2.0

hub with SeaLATCH locking USB connectors. Simply

design the 3.2” x 3.1” Porthole mounting footprint into

your enclosure and easily add four downstream locking

USB ports.

Embedded High Speed 4-Port USB 2.0 Hub (Item# HUB4PH-OEM)

The HUB4PH-OEM is an internally powered 4-port USB

2.0 hub. It includes a cable that sources +5V power from

a standard hard drive connector and is perfect for

adding up to four iPorthole modules to your embedded

application.

USB Cab

le (Item# CA179)

Introduction

SeaDAC Lite™ USB digital I/O modules provide a low I/O count solution in a small, rugged enclosure.

Models are available with optically isolated inputs, Reed or Form C relay and TTL outputs. SeaDAC Lite

modules are powered by the USB port, eliminating external power supplies.

SeaDAC Lite modules integrate a SeaLATCH™ USB port that provides a secure metal-to-metal connection

and prevents accidental cable disconnection. SeaLATCH connectors are fully compatible with standard

USB cables.

For easy software integration, application programs or 3rd party software can use Sealevel’s SeaMAX

library that includes a variety of helpful diagnostic utilities and sample programs. SeaDAC Lite modules are

supported under Windows and Linux operating systems.

For embedded system solutions, SeaDAC Lite modules are available in iPorthole™ versions with the

“Intelligent Porthole” family of USB digital I/O products. Simply design the 3.2” x 3.1” Porthole mounting

footprint into your enclosure to mix and match iPorthole USB I/O modules for maximum configurability.

The Porthole footprint offers a standard method for interfacing real-world I/O connections.

SeaDAC Lite modules are USB 2.0 compatible, USB 1.1 compliant, and are powered by the USB port,

eliminating external power supplies. OEM versions without enclosures or Porthole mounting plates are also

available.

This manual covers the installation & operation of these SeaDAC Lite modules:

SeaDAC Lite DIO-8 4 Isolated Inputs / 4 Reed Relay Outputs

SeaDAC Lite Module P/N 8111

iPorthole Module P/N 8111-KT

OEM Module P/N 8111-OEM

SeaDAC Lite PLC-8 4 Isolated Inputs / 4 Form C Relay Outputs

SeaDAC Lite Module P/N 8112

iPorthole Module P/N 8112-KT

OEM Module P/N 8112-OEM

SeaDAC Lite ISO-4 4 Optically Isolated Inputs

SeaDAC Lite Module P/N 8113

iPorthole Module P/N 8113-KT

OEM Module P/N 8113-OEM

SeaDAC Lite REL-4 4 Reed Relay Outputs

SeaDAC Lite Module P/N 8114

iPorthole Module P/N 8114-KT

OEM Module P/N 8114-OEM

SeaDAC Lite REL-4C 4 Form C Relay Outputs

SeaDAC Lite Module P/N 8115

iPorthole Module P/N 8115-KT

OEM Module P/N 8115-OEM

SeaDAC Lite PIO-32 32 Channel TTL

SeaDAC Lite Module P/N 8126

iPorthole Module P/N 8126-KT

OEM Module P/N 8126-OEM

Please call for pricing on extended temperature versions and for other available modifications.

Overview

Sealevel SeaDAC Lite modules are available in various I/O configurations, each designed for maximum

flexibility and easy field wiring. SeaDAC Lite modules offer system designers a compact, low-cost

alternative for interfacing any USB equipped computer with real world signals. SeaDAC Lite modules are

designed to work with third party applications via the Sealevel SeaMAX API. For maximum reliability, all

SeaDAC Lite modules include Sealevel’s innovative SeaLATCH locking USB connector design that prevents

accidental cable disconnection.

Industry Segments

SeaDAC modules are perfect for a wide variety of applications and environments including:

•Process Control

•Data Acquisition

•Broadcast Automation

•Security

•Facility Management

Features

•Models Offering Choice of:

•Optically Isolated Inputs

•Reed Relay Outputs

•Form C Relay Outputs

•TTL Interface

•SeaLATCH Locking USB Connector Prevents Cable Disconnection

•Powered by USB Connection

•Status Indicator LEDs for I/O Activity and USB Connection

•Field Removable Terminal Block Connectors

•Optional Spring-Clamp Terminal Blocks Available

•Industry standard 50-pin relay rack connector

•Wide Operating Temperature (0°C to +70°C)

•Extended Temperature Available (-40°C to +85°C)

•Housed in Rugged, Attractive Plastic Enclosure

•Compact Size with Versatile Mounting Capabilities

•Available in iPorthole and OEM versions

Hardware Description

SeaDAC Lite Configurations & Specifications

8111 – 4 Optically Isolated Inputs/4 Reed Relay Outputs

SeaDAC Lite 8111 modules provide 4 optically isolated inputs and 4 dry-contact Reed relay outputs. Inputs

can range from 5-30VDC and provide 2500VAC RMS / 3500VDC isolation to ground, while the Reed relays

provide long life switch closures that are well suited for low current applications. 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 removable 3.5mm terminal blocks compatible with 16-30 AWG wiring.

8111-KT iPorthole

8111-OEM

Inputs

Type

4 non-polarized optically isolated inputs

Voltage Range

5-30VDC

Isolation

2500VAC RMS / 3500VDC

Input Resistance

6.2K Ohms in series

Response Time

4μs

Outputs

Type

4 SPST Form A Reed relays

Power

10VA max.

Contact Voltage

60VDC max.

Contact Current

500mA max.

Operate Time

0.5ms max.

Bounce Time

0.5ms max.

Release Time

0.2ms max.

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