SNAP-PAC-S2-W OPTO 22, SNAP-PAC-S2-W Datasheet - Page 9
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SNAP-PAC-S2-W
Manufacturer Part Number
SNAP-PAC-S2-W
Description
Programmable Controller Wireless
Manufacturer
OPTO 22
Datasheet
1.SNAP-PAC-S1.pdf
(22 pages)
Specifications of SNAP-PAC-S2-W
Accessory Type
Programmable Automation Communication
Signal Input Type
Ethernet, RS-232
Rohs Compliant
Yes
For Use With
SNAP PAC System
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
System Architecture (continued)
© 2006–2011 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 S-Series Controllers
SNAP PAC S-series controller communicates with host
computers through one network interface and controls I/O
with other devices through the other interface.
SNAP PAC S-series Controller Segmenting Wired Ethernet Networks
The network shown in this diagram requires PAC Control Professional and PAC Display
PC running PAC Display
Professional
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
Sensors and actuators,
location #1
Ethernet switch,
network #2
Ethernet switch,
network #1
OptoOPCServer and
OptoDataLink
PC running
Enterprise Network
I/O units are controlled by the controller
on an isolated segment.
Sensors and actuators,
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
location #2
This diagram shows multiple Opto 22
SNAP I/O units connected together over an
Ethernet network and controlled by a SNAP PAC
S-series controller running a control strategy.
The controller is also connected to a larger,
separate enterprise Ethernet network to provide
data to two PCs running Opto 22’s PAC Display
HMI software and OptoOPCServer.
Sitting between the two networks, the SNAP
PAC S-series controller isolates I/O and control
traffic from the enterprise network, and vice
versa.
For this system, PAC Display must be configured
to access the I/O through the controller rather
than directly from the I/O units, since they are on
a separate network.
If you are using a Wired+Wireless PAC, one of
these networks could be a wireless LAN.
Control Network
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