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3503E Invensys Triconex Digital Input Modules

3503E Invensys Triconex Digital Input Modules

  • 3503E Invensys Triconex Digital Input Modules
3503E Invensys Triconex Digital Input Modules
Product Details:
Place of Origin: USA
Brand Name: Invensys Triconex
Certification: COC
Model Number: 3503E
Payment & Shipping Terms:
Minimum Order Quantity: 1 Piece
Price: inquiry
Packaging Details: original
Delivery Time: 5-8 work days
Payment Terms: T/T
Supply Ability: 10 Piece per a day
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Detailed Product Description
Name: 3503E Invensys Triconex Digital Input Modules Model: 3503E
Package: STANDARD Warranty: 12 Months
Gross Weight: 2.2 Lbs / 35.2 Oz / 1kg Packing Size: 7" X 7" X 4" (18 Cm X 18 Cm X 10 Cm)
Lead Time: 1~3 Days Quality: 100%Brand
Product Name: Digital Input Modules Stock: Available

3503E Invensys Triconex Digital Input Modules

 

 

Product Details:

 

Brand Name Invensys Triconex
Model 3503E
Catalog TMR architecture
Origin United States (USA)
Dimension 16*16*12cm
Weight 1kg
HS Code 8537101190
Payment T/T
Sales Price $1300
Warranty 12 months
Lead time 3-5 work days

 


Description:

 

Each TMR digital input (DI) module has three isolated input channels which independently process all data input to the module. A microprocessor on each channel scans each input point, compiles data, and transmits it to the main processors upon demand. Then input data is voted at the main processors just prior to processing to ensure the highest integrity. All critical signal paths are 100 percent triplicated for guaranteed safety and maximum availability.

 

Each channel conditions signals independently and provides optical isolation between the field and the Tricon.

 

All TMR digital input modules sustain complete, ongoing diagnostics for each channel. Failure of any diagnostic on any channel activates the module Fault indicator which in turn activates the chassis alarm signal. The module Fault indicator points to a channel fault, not a module failure.

 

The module is guaranteed to operate properly in the presence of a single fault and may continue to operate properly with certain kinds of multiple faults. Models 3505E can self-test to detect stuck-ON conditions where the circuitry cannot tell whether a point has gone to the OFF state. Since
most safety systems are set up with a de-energize-to-trip capability, the ability to detect OFF points is an important feature. To test for stuck-ON
inputs, a switch within the input circuitry is closed to allow a zero input (OFF) to be read by the optical isolation circuitry. The last data reading is frozen in the I/O communication processor while the test is running.

 

All TMR digital input modules support hot-spare capability, and require a separate external termination panel (ETP) with a cable interface to the Tricon backplane. Each module is mechanically keyed to prevent improper installation in a configured chassis.

 

3503E Invensys Triconex Digital Input Modules 0

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