SNAP-PAC-EB2-W OPTO 22, SNAP-PAC-EB2-W Datasheet

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SNAP-PAC-EB2-W

Manufacturer Part Number
SNAP-PAC-EB2-W
Description
I/O Processor Wireless
Manufacturer
OPTO 22
Type
PC Basedr
Datasheets

Specifications of SNAP-PAC-EB2-W

Accessory Type
Communication Processor
Signal Input Type
Ethernet, RS-232
Brand/series
SNAP Series
Communication
RS-485
Current, Input
750 mA
Dimensions
3.3 L × 1.83 W × 4.28 H In.
Input Type
Analog/Digital/Serial
Memory
16 MB RAM
Mounting Type
Rack
Network Protocols
IEEE 802.3
Output Type
Analog/Digital/Serial
Primary Type
Controller
Temperature, Operating
0 to 60 °C
Voltage, Supply
5-5.2 VDC
Rohs Compliant
Yes
For Use With
SNAP PAC System
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SNAP PAC Brains
Description
SNAP PAC brains are powerful and versatile I/O and network
communications processors for your SNAP PAC System
brains are designed primarily to work in distributed systems
controlled by a SNAP PAC programmable automation controller, but
SNAP PAC Ethernet brains can also be used as intelligent remote I/O
in an Allen-Bradley
All SNAP PAC brains provide local intelligence that frees the
controller for supervisory tasks. For example, each brain
independently handles functions such as latching, counting,
thermocouple linearization, watchdog timers, and PID loop control.
These functions continue to work on the brain even if
communication with the controller is lost.
SNAP PAC brains can also be used independently for standalone I/O
processing and communication.
SNAP PAC brains use either Ethernet or serial networks.
EB Series Brains
SNAP PAC Ethernet Brains include the SNAP-PAC-EB1 and the
SNAP-PAC-EB2, both with Factory Mutual versions available
(indicated by -FM at the end of the part number). These brains are
identical in their functions and features except that the SNAP-PAC-
EB1 provides high-speed digital functions for use with 4-channel
digital I/O. The SNAP-PAC-EB2 does not offer high-speed digital
functions. For a complete list of brain features, see
Each SNAP PAC EB brain is equipped with two switched Ethernet
network interfaces. Because these interfaces share a single IP
address and act just like an Ethernet switch, SNAP PAC brains can be
installed not only in a standard star configuration, but optionally in
© 2007–2008 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.
Features
SNAP PAC EB brains communicate over a standard
10/100 Mbps Ethernet network.
SNAP PAC SB brains communicate over an RS-485 serial net-
work, 2-wire or 4-wire, using a binary protocol.
Multi-protocol communications and I/O processor
Handles analog, digital, and other SNAP I/O
on one mounting rack
Distributed intelligence for your SNAP PAC system
Choose Ethernet or serial network connections, both with
multidrop capability
Factory Mutual-approved Ethernet versions available
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
®
Logix-based PLC system.
page
modules all
4.
. These
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
a multi-drop configuration, extending the control network without
the expense of additional Ethernet network hardware.
SB Series Brains
The two SNAP PAC Serial Brains are the SNAP-PAC-SB1 and the
SNAP-PAC-SB2. Like the EB brains, the two SB brains are identical
except that the SNAP-PAC-SB1 provides high-speed digital
functions for use with 4-channel digital I/O. The SNAP-PAC-SB2
does not offer high-speed digital functions. See
comparison of brain features.
Part Numbers
SNAP-PAC-EB1
SNAP-PAC-EB1-FM
SNAP-PAC-EB2
SNAP-PAC-EB2-FM
SNAP-PAC-SB1
SNAP-PAC-SB2
SNAP-PAC-EB1 Brain
Part
Ethernet-based analog, digital, and
serial I/O and communications proces-
sor, with two switched Ethernet network
interfaces and high-speed digital func-
tions
Ethernet-based analog, digital, and
serial I/O and communications proces-
sor, with two switched Ethernet network
interfaces and high-speed digital func-
tions, Factory Mutual approved
Ethernet-based analog, digital, and
serial I/O and communications proces-
sor, with two switched Ethernet network
interfaces
Ethernet-based analog, digital, and
serial I/O and communications proces-
sor, with two switched Ethernet network
interfaces, Factory Mutual approved
Serial-based analog and digital I/O and
communications processor, with high-
speed digital functions
Serial-based analog and digital I/O and
communications processor
Description
page 4
for a
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Related parts for SNAP-PAC-EB2-W

SNAP-PAC-EB2-W Summary of contents

Page 1

... Each SNAP PAC EB brain is equipped with two switched Ethernet network interfaces. Because these interfaces share a single IP address and act just like an Ethernet switch, SNAP PAC brains can be installed not only in a standard star configuration, but optionally in 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 © ...

Page 2

... I/O Processing Each SNAP PAC brain mounts on a SNAP PAC rack with 12 SNAP I/O modules. SNAP PAC EB brains support all SNAP analog, digital, serial, and special-purpose input and output modules. SNAP PAC SB brains support all SNAP analog and digital modules. These modules can all be mixed on the same mounting rack and placed in any position on the rack, to accommodate the required mix of signals at any location ...

Page 3

... On a serial brain, the port is RS-485, either 2-wire or 4-wire. Baud rate, termination, and address are set using the switches on the brain’ s top cover. See form #1690, the SNAP PAC Brains User’ s Guide, for serial cable recommendations and wiring. NOTE: IRQ connections and LED are reserved for future use. Opto 22 • ...

Page 4

... Features The following table compares SNAP PAC brains using firmware 8.3. FEATURE Factory Mutual approval (U.S. and Canada) Ethernet networking Two switched Ethernet network interfaces (one IP address) Ethernet network security (IP filtering, port access) Serial networking (RS-485, 2-wire or 4-wire) Digital (4–32 channels per module) Analog (2– ...

Page 5

... Four-channel digital modules only; not available on high-density digital modules. 3 Requires a SNAP quadrature input module (SNAP-IDC5Q). 4 Available when used with PAC Control Professional 8.2 or higher and a SNAP PAC controller. Requires firmware 8.2 or higher. 5 Requires a SNAP analog TPO module (SNAP-AOD-29). 6 Currently available on all types of modules except analog modules with more than 4 points. ...

Page 6

... System Architecture SNAP PAC brains are ideally suited for use as local I/O, logic, and communication processors in distributed systems. The system shown below is controlled by a SNAP PAC S-series standalone controller running a PAC Control strategy. Some of the distributed I/O units are on an Ethernet network using EB brains, and some are on a serial network using SB brains ...

Page 7

... Ethernet network switches or routers. As shown below, SNAP PAC Ethernet brains can also be networked in a daisy-chain configuration, using the two switched Ethernet interfaces on each brain. PC used to develop a PAC Control strategy. ...

Page 8

... 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. If you are not using a controller, you can build custom software to communicate with the SNAP PAC serial brain. In this case, an Opto 22 PCI-AC48 adapter card provides an RS-485 converter as the serial link to the brain ...

Page 9

... Dimensional Drawing Dimensions—SNAP PAC Ethernet Brains Dimensions—SNAP PAC Serial Brains 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 © 2007–2008 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 10

... 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 10 © 2007–2008 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 Brains ...

Page 11

... 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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