SNAP-PAC-EB2-W OPTO 22, SNAP-PAC-EB2-W Datasheet - Page 3

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

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

In addition, Ethernet brains communicate using Modbus/
TCP; see Opto 22 form #1678, the Modbus/TCP Protocol Guide,
for more information.
Specifications
© 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.
Power Requirements
Memory
Backup battery for real-
time clock
Hold-down screw
Operating Temperature
Storage Temperature
Humidity
Agency certifications
Warranty
Wired Ethernet Net-
work Interfaces
Maximum Ethernet
Segment Length
Wireless LAN interface
Network interfaces
Serial data rates
Range: Serial multidrop
* Requires Wired+Wireless model (SNAP-PAC-EB1-W or SNAP-PAC-EB2-W)
SNAP PAC Brains
Topologies
Security
Frequency 802.11a
Frequency 802.11b/g
Transmit Power
Antenna Connector
Roaming
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
*
5.0
-W Models: 5.0
16 MB RAM
Rechargeable (recharges whenever the brain has power). 5-year life when power is
off. (Models manufactured before August 2007 have user-replaceable batteries. See
original user guide for details or contact Product Support.)
Torque: 8 in-lb (0.9 N-m)
0 to 60 °C
-40 to 85 °C
0–95% humidity, non-condensing
(-W models only) U.S., FCC Part 15 Subpart C; Canada, IC RSS-210
(-FM models only) Factory Mutual approved
All models: CE, RoHS, DFARS
30 months from date of manufacture
IEEE 802.3 network, 10Base-T and 100Base-TX. Automatic MDC/MDI-X crossover
(Ethernet crossover cable not required for direct connection to PC). Two switched
interfaces, allowing multi-drop (daisy-chain) or standard star network configuration.
100 meters with Category 5 or superior UTP
For 100 Mbps at this distance, use Category 5 or superior solid UTP.
Separate IP address
Infrastructure, Ad-Hoc
802.11i: AES - Compatible with WPA2 Personal, TKIP - Compatible with WPA Per-
sonal, WEP. Note: TKIP/AES security is not supported in Ad-Hoc mode.
5.180–5.24 GHz, 5.745–5.825 GHz
2.412–2.472 GHz, 2.484GHz
15 dBm maximum
Reverse polarity SMA (RP-SMA or RSMA)
Supported within an SSID (Service Set Identifier) only
RS-485, 2- or 4-wire, twisted pair(s), with shield
300 baud to 230.4 Kbaud
32 stations maximum on a segment (including PC, controller, repeaters, and I/O
units); up to 3000 ft (914 m) on a segment
–
5.2 VDC at 750 mA maximum (does not include module power requirements)
Ethernet and Serial Brains
Ethernet Brains (EB) only
–
Serial Brains (SB) only
5.2 VDC at 1.0 A maximum (not including module requirements)
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
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