SDM-SW8A 8-Channel Switch Closure Module
Warranty Lengths - show details
-SW -SW Standard 1yr Warranty
At the time of purchase, the SDM-SW8A includes a standard warranty of 12 months. See our full warranty policy in the SDM-SW8A manual for the terms and conditions of this warranty.
-XW -XW 4yr Warr Extension
Our extended warranty adds 48 months to the standard 12-month warranty, bringing the total warranty period to 60 months. The extended warranty may be purchased only at the time of original product purchase. It may NOT be "added later." Except for the increased coverage length, the same terms and conditions apply to the extended warranty as apply to the standard warranty.

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Product Details
Typically Ships Within 21 - 28 Days
Restockable Yes
Warranty 1 year
Compliance CE Compliance Image

The "Typically Ships Within" value is an estimate of the number of calendar days within which this product is ready to ship from Campbell Scientific. Orders with more than 10 built-to-order products will likely increase the time needed to prepare the order for shipping.

To estimate how long it will take to receive an order that contains multiple products, combine the longest Ships Within value with the transit time of the shipping method you select.

Some specialized products have long Ships Within values. Because of this, you might consider submitting a separate order for these products so your other products won't be delayed.

Ships With
(2) 505 Screw #6-32 x .375 Pan Phillips
(2) 6044 Grommet for #6 or 8 Screw

Common Accessories

CABLE5CBL-L 5-Conductor 22AWG Cable w/Drain
This cable connects the SDM-SW8A to the datalogger. The CABLE5CBL-L is a 22 AWG, five conductor cable with a Santoprene jacket and an aluminum Mylar shield. A 1-ft cable length should be sufficient when both datalogger and SDM-SW8A are housed within an ENC12/14 enclosure; a 2-ft length may be required if the datalogger and SDM-SW8A are housed at opposite ends of an ENC16/18 enclosure.

CRBasic dataloggers should use the SDMSpeed instruction if the cable length is longer than 20 ft. The maximum recommended length for the CR7 is 600 ft. For other Edlog dataloggers, the maximum recommended cable length is 20 ft.
CABLE5CBL-L Options - show details
-L ft per cable

Allowed values: 1-1000 ft, increments of 1 ft

Cable Termination Options - show details
-PT -PT w/Tinned Wires
With the -PT option, the cable terminates in pigtails that connect directly to the datalogger.
-PW -PW w/Pre-Wire Connector
Choose this option if you are using this cable with a pre-wired enclosure.

Other Accessories

Typically, cabling is supplied as a part of the sensor or external device. If a cable is not provided, our 2206 three-conductor cable may suffice.

Replacement Parts

The LS14177 is the default PROM for the SDM-SW8A. It is available as a replacement item or for updating to the latest firmware.
These screws, along with the 6044 grommets, are commonly used together to secure our equipment to the backplates of our enclosures.
These grommets are commonly used with the 505 screws to secure our equipment to the backplates of our enclosures.