- Overview
- Specifications
- Description
- Applications
- Key Requirements for Cable Wiring
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
ICS TRIPLEX |
Model Number: |
TC-303-02-4M0 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Part Number |
TC-303-02-4M0 |
|
Part Name |
Communications Cable |
|
Cable Length |
4.0 m |
|
Connection Start Point |
Trusted Fibre TX/RX Unit (T8314) |
|
Connection End Point |
Trusted Expander Processor (T8310) |
|
Cable Type |
Cat 5 shielded cable (Cat 6 Plus equivalent high-grade shielding) |
|
Insulation Material |
Low smoke zero halogen (LSZH) |
|
Fibre TX/RX End Connector |
3 × 4-way LEMO metal multi-pin quick-connect plugs |
|
Connector Type |
LEMO metal multi-core plug |
|
Shielding Type |
Individual shielded twisted pair structure |
Description
The TC-303-02-4M0 is a highly specialized, mission-critical industrial Communications Cable designed for long-distance redundant safety architectures. Measuring 4.0 meters, this high-performance cable directly interconnects a Trusted Fiber TX/RX Unit (T8314) to a Trusted Expander Processor (T8310) located in a remote Expander Chassis.
Applications
Remote Oil Drilling Sites: Enables safe fiber link between isolated T8310 and T8314 units.
Steel Smelting Plants: Shielding blocks EMI from furnaces and magnetic equipment.
Fine Chemical Plants: LSZH reduces smoke and toxic gas, protecting DCS systems in fire.
Thermal Power Plants: LEMO connectors ensure stable redundant signal and power links.
Smart Automotive Plants: Spring-lock LEMO resists vibration for stable line communication.
Key Requirements for Cable Wiring
Bending Radius Limit: Min static bending radius ≥ 4× cable diameter. Over-bending compresses shielding, damages Cat 6 pairs, causing impedance mismatch, attenuation, and CRC errors on TMR bus.
No Lateral Stress at Connections: Keep last 100 mm (10 cm) before LEMO connector completely straight; no twisting or bending to avoid pin deformation and poor contact.
FAQ
Q1: Why does TC-303-02-4M0 use Cat 5 core but Cat 6 Plus shielding?
A: Cat 5 core carries signal; Cat 6 Plus shielding improves impedance and EMI resistance over 4.0 m.
Q2: Can TC-303-02-4M0 be cut to 2 m and re-crimped?
A: No. Factory LEMO connectors and dual shielding are destroyed by cutting.
Q3: Do the 3 4-way LEMO plugs of TC-303-02-4M0 have fixed mapping?
A: Yes. They match A/B/C redundant channels of T8314 and must be correctly installed.
Q4: Does TC-303-02-4M0 need tools for LEMO disconnection?
A: No. Push-pull self-lock allows tool-free release via sleeve.
Q5: What does LSZH of TC-303-02-4M0 provide?
A: Low-smoke, halogen-free fire safety preventing toxic gases and acid corrosion.