SNAP-FUSE7.5AB [ETC]
Factory Mutual-approved versions available;
| 型号： | SNAP-FUSE7.5AB |
| 厂家： | 
ETC |
| 描述： | Factory Mutual-approved versions available |
| 文件： | 总7页 (文件大小：463K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SNAP PAC Racks
Features
Compatible with all SNAP PAC brains and R-series
controllers, including Wired+Wireless™ models
Secure mounting for SNAP I/O modules plus a SNAP
brain or on-the-rack SNAP PAC controller
Analog, digital, and serial modules on the same rack
Panel or DIN-rail mounting
Modules snap into place
Factory Mutual-approved versions available
SNAP PAC Racks
Description
module security, SNAP PAC racks have provisions for two 4-40
by ½-inch standard machine screws to hold each module in
position.
SNAP PAC I/O mounting racks are designed to hold an
intelligent SNAP I/O processor—a SNAP PAC EB-series or SB-
series brain or a SNAP PAC R-series on-the-rack controller—
and several I/O modules. Both standard wired controllers and
brains and Wired+Wireless models are mounted on these
racks.
All SNAP PAC racks offer panel mounting and the option of
DIN-rail mounting. DIN-rail adapter part numbers are shown in
the table below. For more information, see form 1772, the
SNAP TEX Mounting/Wiring Tools and Spare Parts Data Sheet.
Since SNAP analog, digital, and serial I/O modules all have the
same footprint, customers using SNAP PAC racks can mix all
these modules on the same I/O mounting rack. Field devices
are wired directly to the top-mounted connectors on the
modules plugged into each rack, or through breakout boards
when additional wiring space is required. (See form 1756, the
SNAP TEX Cables and Breakout Boards Data Sheet, for more
information.)
SNAP PAC racks require a 5 VDC power source. One power
supply can usually power the rack, the I/O processor
(controller or brain), and all modules on the rack. See form
1120, the SNAP Power Supplies Data Sheet, to choose a power
supply.
Part Numbers
SNAP PAC racks can accommodate up to 4, 8, 12, or 16 I/O
modules. Part numbers ending in -FM are Factory Mutual
approved.
Part
Description
SNAP-PAC-RCK4
4-module SNAP PAC rack
4-module SNAP PAC rack, Factory
Mutual approved
SNAP-PAC-RCK4-FM
SNAP-PAC-RCK8
The module and rack design allows modules to simply “snap”
on the mounting rack.
8-module SNAP PAC rack
8-module SNAP PAC rack, Factory
Mutual approved
SNAP-PAC-RCK8-FM
SNAP-PAC-RCK12
SNAP-PAC-RCK12-FM
SNAP-PAC-RCK16
SNAP-PAC-RCK16-FM
SNAP-FUSE7.5AB
SNAP-TEX-DRC10
12-module SNAP PAC rack
12-module SNAP PAC rack, Factory
Mutual approved
16-module SNAP PAC rack
16-module SNAP PAC rack, Factory
Mutual approved
7.5-amp fuse, 25 pack
SNAP-PAC-RCK8 (8-Module Position I/O Mounting Rack)
Shown with SNAP-PAC-R1 controller and SNAP modules (all
purchased separately)
SNAP rack DIN-rail adapter clip, 10-
pack
Wide end cap for SNAP PAC racks
DIN-rail assemblies, 10-pack
SNAP-TEX-REC10W
SNAP-TEX-REC10N
SNAP PAC racks use a retention rail locking system that holds
modules securely to the rack. Normally, a hold-down screw is
not required. However, for applications that require additional
Narrow end cap for SNAP PAC racks
DIN-rail assemblies, 10-pack
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
PAGE
1
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
© 2007–2014 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 Racks
Specifications
Power1 Requirements
5.0 to 5.2 VDC @ 4.2 Amps max
SNAP-PAC-R1
SNAP-PAC-R2
SNAP-PAC-EB1
SNAP-PAC-EB2
SNAP-PAC-SB1
SNAP-PAC-SB2
SNAP-PAC-R1-W
SNAP-PAC-R2-W
SNAP-PAC-EB1-W
SNAP-PAC-EB2-W
SNAP-PAC-R1-FM
SNAP-PAC-R2-FM
SNAP-PAC-EB1-FM
SNAP-PAC-EB2-FM
I/O Processor2
Compatibility
Replacement Fuse
SNAP-FUSE7.5AB or Littelfuse 297 07.5
22 to 14 AWG
Rack Power Terminals
Wire Size
Module Mating Connector Pinout (female)
Operating Temperature –20 to 70 °C
Storage Temperature
Relative Humidity
–40 to 85 °C
95%, non-condensing
Non -FM models: UL, CE, RoHS, DFARS
-FM models: FM, CE, RoHS, DFARS
Agency Approvals
Warranty
30 months from date of manufacture
1 Power requirements shown are for a rack, a processor, and a full load of
analog modules. Power requirements for SNAP serial and high-density
modules are higher. See module data sheets.
2 “I/O Processor” means a SNAP PAC brain or SNAP PAC on-the-rack
controller. For compatibility with legacy Opto 22 products, see form #1693,
Legacy and Current Product Comparison and Compatibility Charts.
Power Schematic
Notes on Grounding
WARNING: EXPLOSION HAZARD. DO NOT DISCONNECT
WHILE CIRCUIT IS LIVE UNLESS AREA IS KNOWN TO BE NON-
HAZARDOUS.
Pin 18 E GND on each module (see diagram above right) is connected
to the rack’s GND. Module hold-down screws are also connected to
the rack’s GND.
AVERTISSEMENT: RISQUE D'EXPLOSION. NE PAS
DÉBRANCHER TANT QUE LE CIRCUIT EST SOUS TENSION, À
MOINS QU'IL NE S'AGISSE D'UN EMPLACEMENT NON
DANGEREUX.
The brain or rack-mounted controller is connected to the rack’s GND
through its center hold-down screw.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
PAGE
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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
© 2007–2014 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 Racks
Dimensional Drawings
Overall Dimensions
SNAP module
(purchased
separately)
SNAP PAC R-series controller or
brain (purchased separately)
4.45***
(112.01 mm)
See table for overall length
dimensions for specific model
Overall Length Dimensions
Part Number
Description
Width
(inches)
Width
(mm)
Length
(inches)
Length
(mm)
SNAP-PAC-RCK4
SNAP-PAC-RCK4-FM
4-module rack
8-module rack
12-module rack
16-module rack
4.45
4.45
4.45
4.45
112.01
112.01
112.01
112.01
6.25
9.25
158.75
SNAP-PAC-RCK8
SNAP-PAC-RCK8-FM
234.95
311.15
387.35
SNAP-PAC-RCK12
SNAP-PAC-RCK12-FM
12.25
15.25
SNAP-PAC-RCK16
SNAP-PAC-RCK16-FM
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
PAGE
3
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
© 2007–2014 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 Racks
Dimensional Drawings (continued)
Right Side View with DIN-Rail Option Installed
(See form 1772)
For more information on DIN-rail mounting kits, see form 1772,
the SNAP TEX Mounting/Wiring Tools and Spare Parts Data Sheet.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
PAGE
4
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
© 2007–2014 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 Racks
Mounting the Extrusion onto a Panel
NOTE: If you are not using hold-down screws, the SNAP PAC
rack assembly should be mounted horizontally.
Alternate Method: Prefabrication of Panels
(No product on site)
Use the following steps to mount a rack onto a panel. For DIN-
rail mounting, see form #1772, the SNAP TEX Mounting/Wiring
and Spare Parts Data Sheet.
Mounting holes are in sets of two, located on lower left and
upper right with respect to a center line (CL).
1. Using the diagram below, determine CL1 mounting hole
positions. (CL1 is located on the left side of all SNAP PAC
rack mounting extrusions.)
Preferred Method: Template
2. Use the center-to-center length specification table
below to determine the offset between center lines and
the number of center line positions for each model.
(Product on site)
1. Use SNAP PAC rack mounting extrusion as template.
2. Use the diagram below to determine required product
3. Repeat the process for each center line position.
and option clearances.
Typical Plain View of SNAP Mounting Extrusion
Center-to-Center Length (All Models)
Part Number
Description
Center-to-Center
Number of Center
Positions
Length
4.02 in.
3.51 in.
5.01 in.
4.34 in.
SNAP-PAC-RCK4 (or -FM)
SNAP-PAC-RCK8 (or -FM)
SNAP-PAC-RCK12 (or -FM)
SNAP-PAC-RCK16 (or -FM)
4-module rack
8-module rack
12-module rack
16-module rack
2
3
3
4
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
PAGE
5
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
© 2007–2014 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 Racks
Assembling the Circuit Board, Rack Extrusion, and Din Clips
1
1.
(This step only for racks with three or more clips.)
Slide one DIN clip to the middle position and
secure with the rivet provided. For racks with four
clips, add an additional middle clip.
Rivet
(included)
2.
3.
Insert one edge of the circuit board into the
extrusion.
2
3
4
Push down hard on the other edge to snap the
board into place.
4.
Attach one DIN clip to each end cap using the
slots in the end caps as shown.
5. Using the screws provided, secure an end cap and
DIN clip assembly to each end of the extrusion.
5
Removing the Circuit Board from the Rack
Extrusion
If end caps are present, remove them. Then insert a flathead
screwdriver in one of the circuit board release notches and pry
up the board. Repeat in the other release notches until the
board pops out of the extrusion.
Attaching the Adapter Clip to a DIN Rail
1. Hook the DIN-rail clip over the top of the DIN rail.
Extrusion
assembly
2. Using a screwdriver, pry open the DIN-rail clip flange at
the bottom of the clip. Push the clip toward the DIN rail.
3. Snap the DIN-rail clip into place
DIN rail
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
PAGE
6
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
© 2007–2014 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.
More About Opto 22
Professional, available for separate purchase, adds one SoftPAC,
OptoOPCServer, OptoDataLink, options for controller redundancy
or segmented networking, and support for legacy Opto 22 serial
Products
Opto 22 develops and manufactures reliable, flexible, easy-to-use
hardware and software products for industrial automation,
energy management, remote monitoring, and data acquisition
applications.
™
mistic I/O units.
SNAP PAC Brains
While SNAP PAC controllers provide central control and data
distribution, SNAP PAC brains provide distributed intelligence for
I/O processing and communications. Brains offer analog, digital,
and serial functions, including thermocouple linearization; PID
loop control; and optional high-speed digital counting (up to 20
kHz), quadrature counting, TPO, and pulse generation and
measurement.
groov
groov puts your system on your mobile device. With zero
programming, you can build mobile operator interfaces to
monitor and control systems from Allen-Bradley, Siemens,
Schneider Electric, Modicon, and many more. Web-based groov
puts mobile-ready gadgets at your fingertips. Tag them from your
existing tag database, and they automatically scale for use on any
device with a modern web browser. See groov.com for more
information and your free trial.
SNAP I/O
I/O provides the local connection to sensors and equipment.
Opto 22 SNAP I/O offers 1 to 32 points of reliable I/O per module,
depending on the type of module and your
needs. Analog, digital, and serial modules are
all mixed on the same mounting rack and
SNAP PAC System
Designed to simplify the typically complex
process of selecting and applying an
automation system, the SNAP PAC
System consists of four integrated
components:
controlled by the same processor (SNAP PAC
brain or rack-mounted controller).
Quality
•
•
•
•
SNAP PAC controllers
PAC Project Software Suite
SNAP PAC brains
SNAP I/O
™
Founded in 1974, Opto 22 has established a
worldwide reputation for high-quality products.
All are made in the U.S.A. at our manufacturing
facility in Temecula, California. Because we
test each product twice before it leaves our
factory, rather than only testing a sample
of each batch, we can guarantee most
solid-state relays and optically isolated I/O
modules for life.
™
SNAP PAC Controllers
Programmable automation controllers
(PACs) are multifunctional, modular controllers based on open
standards.
Opto 22 has been manufacturing PACs for over two decades. The
standalone SNAP PAC S-series, the rack-mounted SNAP PAC R-
series, and the software-based SoftPAC™ all handle a wide range
of digital, analog, and serial functions for data collection, remote
monitoring, process control, and discrete and hybrid
manufacturing.
Free Product Support
Opto 22’s California-based Product Support Group offers free,
comprehensive technical support for Opto 22 products. Our staff
of support engineers represents decades of training and
experience. Support is available in English and Spanish by phone
or email, Monday–Friday, 7 a.m. to 5 p.m. PST.
SNAP PACs are based on open Ethernet and Internet Protocol (IP)
standards, so you can build or extend a system easily, without the
expense and limitations of proprietary networks and protocols.
Wired+Wireless™ models are also available.
Additional support is always available on our website: how-to
videos, OptoKnowledgeBase, self-training guide, troubleshooting
and user’s guides, and OptoForums.
PAC Project Software Suite
Opto 22’s PAC Project Software Suite provides full-featured, cost-
effective control programming, HMI (human machine interface)
development and runtime, OPC server, and database connectivity
software for your SNAP PAC System.
In addition, hands-on training is available for free at our Temecula,
California headquarters, and you can register online
.
Purchasing Opto 22 Products
Control programming includes both easy-to-learn flowcharts and
optional scripting. Commands are in plain English; variables and I/
O point names are fully descriptive.
Opto 22 products are sold directly and through a worldwide
network of distributors, partners, and system integrators. For
more information, contact Opto 22 headquarters at 800-321-
6786 or 951-695-3000, or visit our website at www.opto22.com
PAC Project Basic offers control and HMI tools and is free for
download on our website, www.opto22.com. PAC Project
.
www.opto22.com
www.opto22.com • Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Form 1335-131203
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
© 2014 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.
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