SNAP-B3000-MODBUS OPTO 22, SNAP-B3000-MODBUS Datasheet - Page 8

• Manufacturer Part Number: SNAP-B3000-MODBUS
• Description: G4 DIGITAL I/O MODULE
• Manufacturer: OPTO 22
• Type: PC Basedr

Specifications of SNAP-B3000-MODBUS

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Brand/series: SNAP Series
• Communication: RS-422/485
• Current, Input: 1 A
• Dimensions: 3.3"L×1.82"W×3.62"H
• Input Type: Analog/Digital
• Mounting Type: Rack
• Number Of Expansion Modules: 8, 12/16
• Number Of Inputs: 32
• Number Of Outputs: 32
• Output Type: Analog/Digital
• Primary Type: Controller
• Terminal Type: 2/4 Wire
• Termination: 2/4 Wire
• Voltage, Supply: 5-5.2 VDC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: I/O Rack

PAGE
8
SNAP-B3000-Modbus I/O Mapping
The largest SNAP B Series I/O rack can contain a maximum of 16
modules. As shown below, the first eight modules can be either
digital or analog. The last eight modules can be analog only.
Because of the rack’s flexibility in handling both digital and analog
inputs and outputs in many of the same module positions, you can
choose where to install modules and how to use the points.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
© 2007 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.
Modbus Analog and Digital SNAP Brain
Since each digital module contains four points, up to 32 digital I/O
points can be installed in the first eight module positions.
Analog input modules contain two points, but analog output
modules can have either one or two points, depending on the
module. Using all module positions, up to 32 analog I/O points can
be installed in the rack.