T7420A Rockwell Automation Safety PLC Analog Input (New)
Manufacturer: Allen Bradley
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Part Number: T7420A
Condition：New with Original Package
Product Type: Analog Input Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The T7420A is a high-integrity analog input module designed for the ICS Triplex Regent+Plus safety PLC platform, now a part of Rockwell Automation. Engineered specifically for Safety Instrumented Systems (SIS), the T7420A provides 16 differential analog input channels with high-performance signal conditioning. This module is an authoritative component in triple modular redundant (TMR) architectures, offering fault tolerance and mission-critical reliability. Its specialized 60 Hz noise rejection and fast response times make it a mechanical necessity for precise signal acquisition in electrically noisy industrial environments, such as oil and gas refineries or power generation facilities.
Detailed Technical Specifications
| Attribute | Details |
| Manufacturer | ICS Triplex (Rockwell Automation) |
| Model Number | T7420A |
| System Platform | Regent+Plus Safety System |
| Module Type | Analog Input Module |
| Input Channels | 16 Isolated Analog Channels |
| Input Signal Types | 0–20 mA, 4–20 mA, 0–5 V, 1–5 V DC |
| Architecture | Triple Modular Redundancy (TMR) Compatible |
| Noise Rejection | 60 Hz Filtering / High Immunity |
| Operating Voltage | 220 V AC (System Power) |
| Isolation | Channel-to-Bus and Channel-to-Channel galvanic isolation |
| Diagnostics | On-board self-test and fault detection LEDs |
| Net Weight | 1.26 kg (2.78 lbs) |
| Certification | TUV Certified for Safety-Related Applications |