Phoenix Contact TTC-6-1X2-M-24DC-UT-I Surge Protection Device
Manufacturer: Honeywell
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Part Number: TTC-6-1X2-M-24DC-UT-I
Condition：New with Original Package
Product Type: Surge protection device for MCR technology
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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-6-1X2-M-24DC-UT-I surge protection device is engineered for use in measurement and control technology (MCR) applications. It is specifically designed to protect 2-wire floating signal circuits (such as 4–20 mA current loops) from transient overvoltages caused by lightning strikes, switching operations, or electromagnetic interference (EMI). Manufactured by Phoenix Contact and integrated into Honeywell systems, this surge protector ensures that your critical industrial systems remain safe from damaging surges, enhancing the reliability and safety of your operations.
This module is equipped with a protective plug and base element, along with an integrated status indicator for real-time monitoring and a disconnect knife for easy maintenance and testing. It is HART-compatible, ensuring that digital communication signals pass through without any interruption. Designed to meet the highest standards, it is approved for use in Zone 2 hazardous areas and offers protection for safety-related circuits up to SIL 3 according to IEC/EN 61508.
With a wide operating temperature range of –40°C to +85°C and an IP20 protection rating, the TTC-6-1X2-M-24DC-UT-I is built to perform reliably in challenging industrial environments. Its compact design allows for efficient use of panel space, making it an ideal choice for a wide range of applications in process automation.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | TTC-6-1X2-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 |
| Surge Current Capacity | 20 kA (8/20 µs waveform) |
| Connection Type | Screw terminal (M3 thread) |
| Wire Cross-Section | 0.2–2.5 mm² (flexible), 0.2–4 mm² (rigid), AWG 24–12 |
| Mounting Type | DIN rail |
| Housing Width | 6 mm |
| 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 +85°C |
| Storage Temperature | –40°C to +85°C |
| Altitude Limit | ≤ 4000 m |
| Protection Rating | IP20 |
| Housing Material | PBT, flame-retardant (UL 94 V-0) |
| Color | Gray (RAL 7042) |
FAQ
Q1: What is the primary function of the Phoenix Contact TTC-6-1X2-M-24DC-UT-I surge protection device?
The TTC-6-1X2-M-24DC-UT-I protects 2-wire floating signal circuits (e.g., 4–20 mA current loops) from transient overvoltages and electromagnetic interference (EMI).
Q2: Is this module suitable for use in hazardous environments?
Yes, the TTC-6-1X2-M-24DC-UT-I is approved for use in Zone 2 hazardous areas with Ex e approval, ensuring safe operation in environments with explosive gas atmospheres.
Q3: Can the module handle digital communication signals?
Yes, the TTC-6-1X2-M-24DC-UT-I is HART-compatible, allowing digital communication signals to pass through unaffected.
Q4: What is the operating temperature range for the TTC-6-1X2-M-24DC-UT-I?
The device operates within a temperature range of –40°C to +85°C, making it suitable for a wide range of industrial environments.
Q5: How can I monitor the status of the surge protection device?
The TTC-6-1X2-M-24DC-UT-I includes an integrated visual status indicator, which provides real-time monitoring of the device's performance.