SNAP-PAC-R1 OPTO 22, SNAP-PAC-R1 Datasheet - Page 7

• 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 (continued)
The network shown in this diagram requires a Wired+Wireless R-series controller (SNAP-PAC-R1-W or SNAP-PAC-R2-W).
SNAP PAC R-series Controller Segmenting Wired and Wireless Networks
© 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.
This diagram shows a SNAP PAC wired+wireless controller
running a PAC Control strategy and controlling one or more
remote I/O units via a wireless access point.
The controller is also connected to a separate, wired
enterprise network through one of its wired Ethernet
network interfaces.
SNAP PAC R-Series Controllers
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
Control Network
SNAP-PAC-R1-W
SNAP-PAC-R1-W wired+wireless controller communicates with host computers
through a wired network interface, controls I/O directly on its own rack, and
controls one or more remote I/O units on an isolated wireless network.
Field devices
location #1
PC running
PAC Control
Enterprise Network
Ethernet switch for
wired network
Wireless access point
The controller could just as easily talk to the I/O units through
a wired network and segment the enterprise PCs on a
wireless LAN.
In addition, because the wired+wireless PAC has two wired
interfaces plus the wireless one, it could segment three
networks—for example, a wired control network, a wired
enterprise network, and a wireless connection with a laptop
for maintenance or testing purposes.
PC running
PAC Display
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
Remote I/O unit controlled by the
R1-W on an isolated network
Field devices
location #2
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