TTC-6P-1X2-M-24DC-UT-I | Phoenix Contact Surge Protection for MCR
Manufacturer: Honeywell
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Part Number: TTC-6P-1X2-M-24DC-UT-I
Condition：New with Original Package
Product Type: Phoenix Contact Surge Protection for MCR
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Phoenix Contact TTC-6P-1X2-M-24DC-UT-I is a surge protection module designed to safeguard measurement and control technology (MCR) applications, particularly in systems involving 2-wire floating signal circuits, such as 4–20 mA current loops. Manufactured by Phoenix Contact, this module is integrated into Honeywell systems to protect sensitive circuits from transient overvoltages, which can be caused by lightning strikes, switching operations, or electromagnetic interference (EMI).
This surge protection device comes with a protective plug and base element that includes an integrated status indicator for real-time monitoring and a disconnect knife for easy maintenance and testing. The module is HART-compatible, allowing for the uninterrupted passage of digital signals. Additionally, it is certified for use in Zone 2 hazardous areas with Ex e approval, and is rated up to SIL 3 according to IEC/EN 61508, making it ideal for critical process automation environments where safety and reliability are paramount.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | TTC-6P-1X2-M-24DC-UT-I |
| Product Type | Surge protection device for MCR technology |
| Nominal Voltage (UN) | 24 V DC |
| Max Continuous Voltage | 30 V DC |
| Rated Current | 1 A |
| Protection Modes | Common and differential mode |
| Surge Current Capacity | 20 kA (8/20 µs waveform) |
| Connection Type | Screw terminal |
| Mounting Type | DIN rail |
| Wire Pairs per Module | 1 (2-wire signal circuit) |
| Status Indicator | Integrated visual indicator |
| Disconnect Feature | Integrated disconnect knife |
| HART Compatibility | Yes |
| SIL Rating | Up to SIL 3 (IEC/EN 61508) |
| Installation Location | Zone 2 (Ex e approval) |
| Operating Temperature | –40°C to +80°C |
| Housing Width | 6 mm |
FAQ
Q1: What is the main purpose of the Phoenix Contact TTC-6P-1X2-M-24DC-UT-I surge protection module?
The TTC-6P-1X2-M-24DC-UT-I protects 2-wire floating signal circuits such as 4–20 mA current loops from transient overvoltages due to lightning strikes, switching operations, or electromagnetic interference (EMI).
Q2: Can I use this module in hazardous areas?
Yes, this surge protection device is approved for use in Zone 2 hazardous areas and has Ex e approval, ensuring its safe operation in environments with explosive gas atmospheres.
Q3: Is the module HART-compatible?
Yes, the TTC-6P-1X2-M-24DC-UT-I is HART-compatible, allowing for digital communication signals to pass through without disruption.
Q4: How do I monitor the status of the module?
The module includes an integrated visual status indicator that provides real-time monitoring of its performance.
Q5: What is the operating temperature range for this surge protection device?
The TTC-6P-1X2-M-24DC-UT-I can operate in environments with temperatures ranging from –40°C to +80°C, making it suitable for a variety of industrial applications.