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SNAP-PAC-RCK4 Datasheet, PDF (1/7 Pages) List of Unclassifed Manufacturers – Factory Mutual-approved versions available
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
Description
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.
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 can accommodate up to 4, 8, 12, or 16 I/O
modules. Part numbers ending in -FM are Factory Mutual
approved.
The module and rack design allows modules to simply “snap”
on the mounting rack.
SNAP-PAC-RCK8 (8-Module Position I/O Mounting Rack)
Shown with SNAP-PAC-R1 controller and SNAP modules (all
purchased separately)
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
SNAP PAC Racks
module security, SNAP PAC racks have provisions for two 4-40
by ½-inch standard machine screws to hold each module in
position.
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.
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
Part
Description
SNAP-PAC-RCK4
4-module SNAP PAC rack
SNAP-PAC-RCK4-FM
4-module SNAP PAC rack, Factory
Mutual approved
SNAP-PAC-RCK8
8-module SNAP PAC rack
SNAP-PAC-RCK8-FM
8-module SNAP PAC rack, Factory
Mutual approved
SNAP-PAC-RCK12
12-module SNAP PAC rack
SNAP-PAC-RCK12-FM
12-module SNAP PAC rack, Factory
Mutual approved
SNAP-PAC-RCK16
16-module SNAP PAC rack
SNAP-PAC-RCK16-FM
16-module SNAP PAC rack, Factory
Mutual approved
SNAP-FUSE7.5AB
7.5-amp fuse, 25 pack
SNAP-TEX-DRC10
SNAP rack DIN-rail adapter clip, 10-
pack
SNAP-TEX-REC10W
Wide end cap for SNAP PAC racks
DIN-rail assemblies, 10-pack
SNAP-TEX-REC10N
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
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.
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