AI3351 | AI 3351 | Triconex Analog Input Module

The Triconex AI 3351 Analog Input Module is a reliable and fault-tolerant component designed for industrial applications.

Key Features

• Independent Input Channels: Three channels for redundancy and accuracy using mid-value selection.
• Fault Tolerance: Operates correctly with one or more channel failures.
• Diagnostics: Continuous monitoring with Fault indicators for channel-level faults.
• Hot Sparing: Allows for online replacement or backup without interrupting operations.
• Mechanical Keying: Prevents incorrect installation.

Specifications

 

Feature	Specification
Points	32, commoned
Nominal Input Current	4–20 mA DC
Operational Current Range	2–22 mA DC
Absolute Maximum Field Voltage	33 V DC
Absolute Maximum Reverse Field Voltage	-0.6 V DC
Absolute Maximum Input Current	50 mA DC
Input Bandwidth (3 dB)	16 Hz
Source Impedance	180 Ω
Input Impedance (with Baseplate)	250 Ω
I-to-V Resistor	100 Ω, ±0.01%
Resolution	12 bits
Absolute Error	0.15% of full scale (20 mA)
Diagnostic	Force-to-Value Diagnostic (FVD)
Scan Time	<1 ms for all 32 points
Functional-to-Protective-Earth Isolation	500 V DC, minimum
Functional-to-Functional-Earth Isolation	800 V DC, minimum

---

Contact Us

• Phone: +86-15915488782
• Email: uma@meloauto.com
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

Let us help you find the automation parts you need with reliable quality and dedicated support!