SNAP-PAC-R1 OPTO 22, SNAP-PAC-R1 Datasheet - Page 5
![Programmable Controller](/photos/21/48/214893/4333751_sml.jpg)
SNAP-PAC-R1
Manufacturer Part Number
SNAP-PAC-R1
Description
Programmable Controller
Manufacturer
OPTO 22
Type
PLCr
Specifications of SNAP-PAC-R1
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
System Architecture
For the network shown in this diagram, either PAC Project Professional or PAC Project Basic can be used.
© 2007–2011 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 PAC R-series Controller in Basic Network Configuration
Other features
1
with power off: 5 years).
2
3
4
remaining eight can be analog, serial, and high-density digital modules.
SNAP PAC R-Series Controllers
Models manufactured before July 1, 2007 have a user-replaceable 3-volt CR2032 Lithium battery (typical service life
Connecting to a serial device requires configuration in PAC Manager; PAC Control handles communication.
Requires a Wired+Wireless model (SNAP-PAC-R1-W or SNAP-PAC-R2-W).
SNAP-PAC-R1s with serial numbers lower than 600,000 are limited to eight 4-channel digital modules per rack;
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
In this diagram, the SNAP PAC R-series controller uses one network interface
to communicate with host computers and control I/O. The controller controls
I/O on its own rack and on other Ethernet-based I/O units.
SNAP PAC R-series
• Multiple protocol support including TCP/IP, FTP, EtherNet/IP, Modbus/TCP,
• Built-in I/O processor handles up to 16 digital, analog, and serial I/O modules on the
same rack
• Real-time clock
• FTP server/client with file system (in RAM and in removable storage)
• Scratch Pad area for peer-to-peer communication
• Configurable link redundancy or segmented networking
SNMP v2.0c, OptoMMP™, and SMTP
for I/O-controller subnetting (when using PAC Project Professional)
Field devices
location #1
4
PAC running
PAC Display Basic
Ethernet switch
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
Basic Control Network
Additional I/O units are
controlled by the R-series
controller on the network.
Field devices
location #2
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