SNAP-LCE OPTO 22, SNAP-LCE Datasheet

SNAP-LCE

Manufacturer Part Number

SNAP-LCE

Description

Programmable Logic Controller

Manufacturer

OPTO 22

Datasheet

1.SNAP-LCE.pdf (6 pages)

Specifications of SNAP-LCE

Peak Reflow Compatible (260 C)

Leaded Process Compatible

Features

Small-Footprint Ethernet-Based Industrial Controller

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

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SNAP-LCE Controller

Description

The SNAP-LCE Ethernet-based, stand-alone industrial controller is

designed for use with Opto 22’s ioControl

the ioProject

and ioProject are not recommended for new development.

The last released version of ioProject Basic is version 7.1. This

software will remain available on our website for some time to

support customers who have existing SNAP-LCE controllers. For

new development, we recommend SNAP-PAC controllers

(either standalone or on-the-rack) and PAC Project software.

See form #1688, the SNAP PAC System Migration Technical Note, for

guidelines on mixing older and newer hardware and software.

The SNAP-LCE provides real-time control and communication to

SNAP Ethernet-based input/output (I/O) systems and computer

networks. Independently running a control program you build with

the included ioControl development software, the SNAP-LCE

monitors and controls all kinds of devices and equipment. It also

communicates data about these devices and equipment directly to

Opto 22’s ioDisplay

(HMIs), to databases, and to other information technology (IT)

systems.

The controller communicates over standard TCP/IP Ethernet

networks at 10 or 100 Mbps. It can be attached to existing wired or

wireless Ethernet networks or be used in an independent control

network built with standard, off-the-shelf Ethernet hardware.

Communication with a SNAP-LCE controller can also be established

via a modem connection using Point-to-Point Protocol (PPP), with

firmware version 5.1c and newer. Wireless or wireline modem

connections are ideal for remote locations where an Ethernet

network is not practical.

The SNAP-LCE controller includes a 10/100 Mbps Fast Ethernet port

for networking through an Ethernet switch to SNAP Simple, SNAP

Features

© 2006 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

Runs up to 16 ioControl flowcharts simultaneously

Works with all Opto 22 SNAP Ethernet-based I/O units

Two serial ports for direct connection to serial devices

Communicates on standard Ethernet networks or over a

modem using PPP

Includes FTP server/client capability and file system

SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com • SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com

™

Basic software suite. Please note that SNAP-LCEs

™

and third-party human-machine interfaces

™

Basic software, part of

Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com

Ethernet, and SNAP Ultimate I/O units, which provide the

connections to digital and analog sensors and actuators as well as

serial devices. (Please note that SNAP Simple, Ethernet, and

Ultimate I/O units have been replaced by SNAP PAC I/O units.)

The controller also includes two serial ports for use with a modem

connection using PPP or for general-purpose communication with

serial devices (requires firmware version 5.1c or newer). Using this

option, you can send and receive data from one or two serial

devices connected directly to the controller, rather than requiring a

SNAP serial communication module on an attached I/O unit. Your

ioControl strategy controls communication with the devices and

uses the data as needed in control logic. Note that these two ports

are not isolated from each other.

The SNAP-LCE simultaneously runs up to 16 ioControl flowcharts,

plus the host task. The control strategy can contain a much larger

number of flowcharts, however; the total number is limited only by

the 8 MB of controller memory available for strategy storage.

Since the SNAP-LCE and the I/O units it controls have IP addresses

like other devices on an Ethernet network, the number of points the

controller can address is theoretically unlimited. The SNAP-LCE can

control many SNAP Ethernet-based I/O units. Because the controller

scans I/O only when your strategy logic requests it, the exact

number of I/O points it can scan—and the scanning

performance—depend on the architecture of your strategy.

Part Numbers

SNAP-LCE

SNAP-PSDIN

Part

Small-footprint Ethernet-based industrial

controller

SNAP Controller DIN-Rail Adapter

Description

SNAP-LCE

PAGE

Related parts for SNAP-LCE

SNAP-LCE Summary of contents

Page 1

... MB of controller memory available for strategy storage. Since the SNAP-LCE and the I/O units it controls have IP addresses like other devices on an Ethernet network, the number of points the controller can address is theoretically unlimited. The SNAP-LCE can control many SNAP Ethernet-based I/O units ...

Page 2

... In addition, you can use ioManager to configure the I/O units that communicate with the controller and to read from or write to I/O units. ioProject Basic is included on the CD that comes with the SNAP-LCE controller and is also available for download from our website at www.opto22.com. For communication using OLE for Process Control (OPC), you can purchase OptoOPCServer ® ...

Page 3

... For remote monitoring and control, you can use the SNAP-LCE directly with a SNAP Ethernet-based I/O unit such as the SNAP Simple I/O unit shown in the diagram below. For this use, the SNAP-LCE communicates using a modem over the Point-to-Point Protocol (PPP, supported in firmware version 5.1c and newer). ...

Page 4

... SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com • SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com 4 © 2006 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP-LCE Controller ...

Page 5

... SNAP-LCE Controller Dimensions (continued) DIN-Rail Mounting and Dimensions Requires a SNAP-PSDIN adapter (purchased separately). SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com • SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com © 2006 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. ...

Page 6

... TPO, and pulse generation and measurement. SNAP I/O I/O provides the local connection to sensors and equipment. Opto 22 SNAP I/O offers points of reliable I/O per module, depending on the type of module and your needs. Analog, digital, serial, and special-purpose modules are all mixed on the same mounting rack and controlled by the same processor (SNAP PAC brain or rack-mounted controller) ...

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