3B02 [ADI]
3B Series 8 Channel Backplane; 3B系列8通道背板
| 型号： | 3B02 |
| 厂家： | 
ADI |
| 描述： | 3B Series 8 Channel Backplane |
| 文件： | 总6页 (文件大小：150K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3B Series 8 Channel Backplane
3B02
All backplanes provide a four screw terminal for each individual
channel’s input field connections. These connections satisfy all
transducer inputs and provide transducer excitation when
necessary.
FEATURES
Mix and Match 3B Series I/O Module Capability
Factory Mutual (FM) Approved
CE Certified
+1500 V peak Channel/Channel and Input/Output Isolation
-25oC to +85oC Temperature Range
LEDs indicate when power is applied
Replaceable AC Line Fuse in Protective Housing
Versatile Mounting Options
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS
Industrial Signal Conditioning
Industrial Signal Isolation
Industrial Signal Filtering
PRODUCT OVERVIEW
To address diverse applications, the 3B Subsystem Series
includes a family of backplanes which provide a complete signal
conditioning solution. The 3B02 is designed for 8 channels to
offer users the flexibility to match the size of a system to specific
applications. All backplanes are provided with #6-32 x 1-inch
screws and standoffs for mounting. Several mounting options
are available, including rack, surface and NEMA enclosure.
Figure 1 3B02 Functional Block Diagram
A cold junction temperature sensor is also supplied on each
channel to accommodate thermocouple input modules.
Each channel has two screw terminals for the output
connections for the 4-20 mA output signals. Two 26-pin system
connectors provide high level voltage I/O for all channels.
All 3B Series modules feature a universal pin out and can be
easily tailored to fit the user’s application. Each backplane can
accommodate any 3B Series module in a “Mix and Match”
arrangement.
Figure 1 illustrates the 3B Series backplane functional block
diagram. In addition, complete specifications are shown in the
table below.
Modules are “Hot Swappable”; power does not have to be
removed when inserting or removing any module on the
backplane.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
www.analog.com
© 2005 Analog Devices, Inc. All rights reserved.
3B02
GENERAL DESCRIPTION
The 3B02 Series backplane provides the user with eight
Channels, any of which may be used with any of the 3B series of
modules offered by ADI.
The 3B02 backplane has several mounting options:
o
Surface Mount – stand alone or using Surface Mount
Kit, model AC1332
This backplane have been designed to operate in a wide
temperature range, from -25oC up to +85oC
o
19-inch Rack Mount Kit model AC1330
The 3B02 Series backplane has been evaluated by both Factory
Mutual and also by CSA. The 3B02 has passed all agency testing
and is listed by both organizations. In addition the 3B02 series
back plane is also CE certified.
Figure 2
Rev. 0 | Page 2 of 6
3B02
3B02 Specifications
(typical @ +25°C and ±15 V dc, and +24 V dc Power)
Description
Model 3B02
Number of Channels
8
ISOLATION
Input-to-Output Continuous
Channel-to-Channel Continuous
MECHANICAL DIMENSIONS – with modules
1500 V rms, Maximum
1500 V rms, Maximum
11.0” x 5.2” x 4.373”
(279.4 mm x 132.08 mm x 111.07 mm)
5
Mounting Standoffs
COLD JUNCTION TEMPERATURE SENSORS
Number provided on backplane
Initial Accuracy @ +25oC
Accuracy +5oC to +45oC
SYSTEM I/O CONNECTOR
Number
8
+0.5oC
+0.5oC (+0.0125oC/oC)
2, 26-pin
Type
Amp 746290-6
POWER SUPPLY OPTIONS
Voltage; AC Power Supply
Voltage; DC Power Supply
Voltage; External Supplies
Fuse; AC Power Supply
POWER INDICATOR
115 VAC
+25 VAC
+15 VDC and +24 VDC
220 VAC @ 500 mA
LED’s indicate +15 VDC and + 24 VDC Power Applied
Environmental
Temperature Range
Rated Performance
Operating
-25°C to +85°C
-25°C to +85°C
Storage
-40°C to +85°C
Relative Humidity, 24 hours
0 to 95% @ +60°C noncondensing
Rev. 0 | Page 3 of 6
3B02
OUTLINE DIMENSIONS
Figure 3 Outline Dimensions
Rev. 0 | Page 4 of 6
3B02
NOTES
Rev. 0 | Page 5 of 6
3B02
NOTES
©
2005 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective companies.
D05408-0-2/05(0)
Rev. 0 | Page 6 of 6
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