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Product Introduction
The Honeywell CC-KREB02 51202705-153 is a dedicated industrial communication cable used primarily for connecting output modules and relay interfaces within Honeywell automation systems. It is specifically engineered to support digital output (DO) relay extension functions in process automation environments such as power plants, petrochemical installations, and large-scale manufacturing operations. This cable acts as a vital component within Honeywell’s control architecture, enabling reliable signal transmission and system-level coordination.
Crafted with rugged insulation and industry-grade conductors, the CC-KREB02 cable delivers performance consistency even in high-vibration or electrically noisy environments. Its integration ensures that relay-based control commands are transferred accurately between hardware components, reducing latency and enhancing response time across the system.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | CC-KREB02 51202705-153 |
| Manufacturer | Honeywell |
| Product Type | Digital Output Relay Extension Cable |
| Application | Used for DO relay communication in control systems |
| System Compatibility | Honeywell C300, Experion PKS, and related Series |
| Cable Length | 2 meters |
| Weight | 0.2 kg |
| Cable Diameter | 8 mm ± 0.5 mm |
| Insulation Material | Industrial-grade PVC, Flame-retardant |
| Conductor Core | Copper (multi-strand) |
| Connector Type | Pre-molded with DO relay interface plug |
| Temperature Range | -20°C to +75°C |
| Resistance | Shielded, Low-impedance |
| Certifications | RoHS Compliant, UL Listed |
| Country of Origin | USA |
| Storage & Handling | Anti-static packaged; coiled with cable ties |
Product Applications
The Honeywell CC-KREB02 cable is purpose-built for the following industrial applications:
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Distributed Control Systems (DCS): Facilitates signal interface between output modules and terminal relays.
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Programmable Logic Controllers (PLC): Ensures reliable communication of digital outputs in industrial automation.
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Power Generation Facilities: Used in turbine and generator control units to transmit critical signals.
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Petrochemical & Refining Plants: Provides safe signal delivery in process-critical areas with high EMI interference.
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Pharmaceutical & Food Manufacturing: Enables precise control of equipment in GMP-regulated environments.
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Water Treatment Plants: Interfaces with monitoring systems for automated pump and valve actuation.
Product Advantages
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Robust Construction: Designed for harsh industrial settings with shielded conductors that resist electromagnetic interference.
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Accurate Signal Transmission: Maintains data integrity over the entire length without signal drop or latency.
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Easy Integration: Pre-fabricated connectors reduce installation time and eliminate wiring errors.
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Space Efficient: Compact build suitable for tight control cabinet installations.
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Long Lifecycle: Honeywell-certified materials guarantee prolonged operational reliability and resistance to wear.
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Backed by OEM Support: Fully compatible with Honeywell’s global support and documentation infrastructure.
Frequently Asked Questions (FAQs)
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Can I use the CC-KREB02 cable interchangeably with other Honeywell extension cables?
Not all cables are interchangeable due to differences in pin configuration, signal insulation, and connector types. Always confirm compatibility with system I/O module specifications before substitution. -
What should I do if the cable shows intermittent signal failures during operation?
Check for loose connections at both ends, signs of wear or physical damage, and ensure the cable is not routed near high-voltage power lines that can introduce EMI. -
Does the CC-KREB02 cable require grounding during installation?
Yes, proper grounding is crucial to ensure signal integrity and to protect against electromagnetic interference. Refer to Honeywell grounding practices for control systems. -
What is the maximum number of relay modules that can be chained with this cable?
This cable is designed for one-to-one connection. Daisy-chaining multiple relay modules requires additional Honeywell-approved bus or hub interfaces. -
Is it possible to cut and shorten the CC-KREB02 cable in the field?
No, field modification is not recommended. The cable is pre-terminated and calibrated for specific impedance and shielding characteristics that may be compromised if altered. -
How can I tell if the cable is damaged internally without visible signs?
Use a continuity tester or multimeter to check resistance and continuity across each conductor. Unexpected values often indicate internal conductor breakage or shielding failure. -
What happens if the cable is installed near heat sources like boilers or high-temperature piping?
Prolonged exposure beyond its rated temperature (+75°C) can degrade insulation and affect signal performance. In such cases, use thermal shielding or reroute the cable. -
Can this cable be used in mobile or vibrating environments like rotating machinery?
Yes, the cable features vibration-resistant construction, but it must be properly clamped or strain-relieved to avoid mechanical fatigue over time. -
Is this cable suitable for use in cleanroom or pharmaceutical environments?
Yes, but ensure it is installed in compliance with cleanroom cable management guidelines to avoid contamination risks. External sheath cleaning should be done with approved solvents. -
How often should I inspect or replace this cable during preventive maintenance?
It is recommended to inspect the cable visually and electrically every 12–18 months. Replace it if there is any sign of insulation cracks, signal instability, or connector corrosion.
Related Models (Same Series or Function)
| Model | Description |
|---|---|
| CC-KREB01 | 1-meter DO Relay Extension Cable |
| CC-KREB03 | 3-meter DO Relay Extension Cable |
| CC-KREB10 | 10-meter DO Relay Cable for Long-Distance Applications |
| CC-KREB20 | 20-meter DO Relay Cable |
| CC-KREB30 | 30-meter Relay Cable for High-Distance Installations |
| CC-KREB05 | Short-range DO Extension with Compact Plug |
Popular Models from Honeywell (Same Brand)
| Model | Description |
|---|---|
| CC-TDIL01 | Digital Input Module, Redundant |
| CC-PDOB01 | Digital Output Module, 24 VDC |
| CC-TAIX11 | Analog Input Module, HART Protocol Enabled |
| CC-PUIO01 | Universal I/O Module, Compact |
| CC-PAIH02 | High-Level Analog Input Module, HART Enabled |
| CC-PCNT01 | Pulse Counter Module for High-Speed Inputs |
