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  • 1746-RT27
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The 1746-RT27 is a Removable Terminal Block in the SLC 500 series. It has 8 terminals and four I/O points, which make it possible to initiate communication with more than one machine unit. This module makes it possible to interchange I/O modules without rewiring.


The 1746-RT27 has gold plated contacts; gold, which has a very high conductivity, reduces the resistance of the terminals. Gold also reacts less compared to other metals which increases the lifespan of the terminals. The 1746-RT27 can comfortably accommodate connections which are bound to trigger a rise in excessive temperatures. It consumes a backplane current of 215 mA at 5 Volts and has an update time of 2 milliseconds. Weighing 1.1 kilograms makes it easier to mount on the chassis and to move around, and it operates optimally at 0 to 60 degrees Celsius, measuring 5.5 x 3.6 x 5.7 inches. The small size of the 1746-RT27 makes it occupy a smaller space in the chassis, leaving room for other modules and increasing the ventilation.


The 1746-RT27 is used with both the 1746-NO4V and the 1746-NO4I analog output module and has eight terminals. It is meant to be used inside a 1746 chassis, conforming to 1492-AIFMQS I/O connection standards.


With has a storage temperature rating of between -40 degrees Celsius and 85 degrees Celsius, it can withstand a humidity of between 5 and 95% in a non-condensing environment. As part of the SLC 500 series, the 1746-RT27 exhibits the characteristics of this series. E.g. Certifications.

Other Automation SLC-500

SKU 2178133  UPC 0799705806931

Replacement Terminal Block - Analog Output

Troubleshooting and Product Information for 1746-RT27

Download product information, troubleshooting guides and operation manuals to get your PLC operational.

Other Automation
SLC-500 1746-RT27
Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Other 1746-RT27

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1746-RT27 , CIM1746-RT27

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    What is New Surplus?

    These “New Surplus” units are a great cost saving alternative. This product is sealed in the original manufacturer’s packaging with all sub-assemblies and documentation. May indicate older date code. Comes with a PDF Supply 3-year warranty.

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    What is Reconditioned?

    Reconditioned products from PDF Supply are a cost-effective alternative to new and obsoleted PLC products. Every part is reconditioned down to the circuit board level and updated to the latest revision. All parts are thoroughly inspected and hand-cleaned before being functionally tested in a fully configured system.

    Our Reconditioned Products always come with a PDF Supply 2-Year Warranty.

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    What is a Verified Substitute?

    A verified substitute new product is a "drop in" replacement designed with identical specifications as the OEM product. It will meet all electrical and dimensional charactertics at a substanstially reduced price.

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