SNAP-PAC-R2 OPTO 22, SNAP-PAC-R2 Datasheet - Page 2

• Manufacturer Part Number: SNAP-PAC-R2
• Description: Programmable Controller
• Manufacturer: OPTO 22
• Type: PLCr

Specifications of SNAP-PAC-R2

• Accessory Type: Programmable Automation Communication
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Signal Input Type: Ethernet, RS-232
• Brand/series: SNAP Series
• Communication: RS-232
• Current, Input: 1.2 A
• Dimensions: 3.313"L×1.75"W×4.188"H
• Input Type: Analog/Digital/Serial
• Memory: 32 MB (Total RAM), 2 MB (Battery-Backed RAM), 8 MB (Flash)
• Mounting Type: Rack
• Output Type: Analog/Digital/Serial
• Primary Type: Controller
• Voltage, Supply: 5-5.2 VDC
• For Use With: SNAP PAC System
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Serial Communication
SNAP PAC R-series controllers provide an RS-232 serial link to
support Point-to-Point Protocol (PPP) modem connections—for
creating TCP/IP networks over serial or PSTN (Public Switched
Telephone Network) lines—as well as remote serial device
communication.
The RS-232 serial interface supports either a modem connection
using PPP or general-purpose communication with serial devices,
allowing you to send and receive data from a serial device
connected directly to the controller. For additional serial interfaces,
you can add one or more SNAP serial communication modules on
the rack.
NOTE: The R-series controller does not include an RS-485 port and
cannot be used to control Opto 22 serial I/O processors, such as the
SNAP PAC SB-series brains. Use an S-series controller for serial brains.
I/O Mounting Racks
SNAP PAC R-series controllers must be connected to the appropriate
rack to avoid damage to the controller. Both the SNAP-PAC-R1 and
R2 are designed to work with SNAP PAC mounting racks, which are
available with 4, 8, 12, or 16 positions for Opto 22 SNAP I/O
modules. Part numbers are SNAP-PAC-RCK4, SNAP-PAC-RCK8,
SNAP-PAC-RCK12, and SNAP-PAC-RCK16. Factory Mutual-approved
versions of these racks, with part numbers ending in -FM, are also
available.
SNAP I/O
The SNAP PAC R-series controllers support all SNAP I/O modules
available on our website. SNAP digital I/O modules contain four
input or output points, and SNAP high-density digital modules
contain 16 or 32 input or output points. SNAP analog modules
contain 2 to 32 points, depending on the module.
Software
SNAP PAC controllers use Opto 22’s PAC Project Microsoft
Windows
human-machine-interface (HMI) development, and OPC
connectivity. Two versions of PAC Project are available:
•
•
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
© 2007–2009 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.
PAC Project Basic includes PAC Control
trol programs, PAC Display
and PAC Manager™ configuration software.
PAC Project Professional adds expanded versions of
PAC Control and PAC Display plus OptoOPCServer
exchanging data with OPC 2.0-compliant client software appli-
cations and OptoDataLink
®
-compatible automation software for programming,
™
™
for exchanging SNAP PAC System
for creating operator interfaces,
™
for developing con-
™
software for
®
SNAP PAC R-Series Controllers
PAC Control Basic is a graphical, flowchart-based programming
tool for machine control and process applications. Using
PAC Control, you create, download, and run strategies on a SNAP
PAC controller. In addition to flowchart programming with
subroutine capability, PAC Control includes a powerful, built-in
scripting language based on C and other procedural languages.
PAC Control Professional adds the ability to import legacy
OptoControl strategies, support for older mistic™ serial I/O units,
and support for the dual independent Ethernet ports on a SNAP PAC
controller. A SNAP R-series controller simultaneously runs up to 16
PAC Control flowcharts, although the PAC Control strategy can
actually contain a much larger number of flowcharts. The total
number of flowcharts is limited only by the memory available for
strategy storage.
PAC Display Basic is an intuitive HMI package for building
operator interfaces, or projects, for communicating with a SNAP PAC
controller. PAC Display offers a full-featured HMI including alarming,
trending, and a built-in library of 3,000 industrial automation
graphics. PAC Display Professional adds the ability to import
projects created in OptoDisplay, part of the legacy Opto 22
FactoryFloor
communication links on SNAP PAC controllers. PAC Display
Professional can also connect to Ethernet-based FactoryFloor
controllers running OptoControl strategies.
OptoOPCServer is a fast, efficient OPC 2.0-compliant server for
communicating with many Opto 22 products, including SNAP PAC
controllers and I/O units, plus legacy Opto 22 Ethernet-based
controllers and I/O. Using OptoOPCServer, you can consolidate data
from all these Opto 22 systems into the OPC client software of your
choice, such as third-party HMI and data acquisition packages, and
custom software applications you create with tools such as Visual
C++
OptoDataLink is a software application that makes it easy to share
data from the SNAP PAC System with commonly used databases,
including Microsoft SQL Server, Microsoft Access, and MySQL, as
well as text files. The I/O points and strategy variables already
created in your PAC Control strategy are automatically available for
OptoDataLink to use for data exchange.
PAC Manager is a utility application for assigning IP addresses to
SNAP PAC controllers and brains, reading or changing basic
controller configuration, and configuring and testing I/O.
data with databases (including Microsoft SQL Server, Microsoft
Access, and MySQL), text files, and email systems).
®
.
®
software suite, and using redundant Ethernet