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DI3301 | Triconex 3301 | DI Input Module

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  • Dimensions:

  • Weight:

  • Country of Origin: :

    United States
  • Description:

    Input Module

3301 | Triconex Digital Input Module

Mfr. Part Number:





TRICONEX Triple redundant fault-tolerant control system is introduced:Invensys TRICONEX system, completely follow IEC61508/61511 standard, adopt the most advanced TMR microprocessor hardware technology, mature and reliable TRISTATION 1131 triple redundant fault-tolerant control system of the software.

Tricon operation is based on the principle of safety and high plant availability, which identifies and compensates for failed control system elements and allows on line replacement while continuing its assigned task without interrupting the controlled process. Fault Tolerance is achieved through TMR technology. TMR employs three isolated, parallel control systems and extensive diagnostics integrated into one system.


In stock Ready for shipment 

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Model Number




Place of Origin



100% New Original


In stock

Delivery time

1-3 Days after payment


Original packing with factory sealed





After-sales Service



1 year

Shipping term


Shipping time

3-5 working days


1 Piece

Payment Term


Triconex 3501E/T 115Vac/Vdc Digital Input

Triconex 3502E 48Vac/Vdc Digital Input

Triconex 3503E 24Vac/Vdc Digital Input

Triconex 3504E 24/48Vdc Digital Input

Triconex 3505E 24Vdc Digital Input

Triconex 3564 24Vdc Digital Input (simplex)

Triconex 3511 Pulse Input

Triconex 3515 Pulse Totalizer

Triconex 3601E/T 115Vac Digital Output

Triconex 3603B/E/T 120Vdc Digital Output

Triconex 3604E 24Vdc Digital Output

Triconex 3607E 48Vdc Digital Output

Triconex 3611E 115Vac Digital Output

Triconex 3617E 48Vdc Supervised Digital Output

Triconex 3623E/T 120Vdc Digital Output

Triconex 3624 24Vdc Supervised Digital Output

Triconex 3625 24Vdc Digital Output

Triconex 3664 24Vdc Digital Output (Dual)

Triconex 3674 24Vdc Digital Output (Dual)

Triconex 3636R/T Relay Output

Triconex 3700A 0-5Vdc Analogue Input

Triconex 3701 0-10Vdc Analogue Input

Triconex 3703E 0-5, 0-10Vdc Analogue Input

Triconex 3704E 0-5, 0-10Vdc (high density) Analogue Input

Triconex 3706A Thermocouple Analogue Input

Triconex 3708E Thermocouple Analogue Input

Triconex 3720 0-5Vdc Analogue Input

Triconex 3721 0 to 5 or-5 to +5Vdc Analogue Input

Triconex 3805E/H 4-20mA Analogue Output

Triconex 3806E 4-20mA and 20-320mA Analogue Output

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We are very happy with the very good service! Quick, reliable, very good follow up. I really recommend this company!
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