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- Honeywell
- CC-SCMB02
- C300 Memory Backup Assembly Module
- USA
- 114 mm × 191 mm × 64 mm
- 1kg
- 51199932-200
- Xiamen, China
- New & In Stock
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Honeywell CC‑SCMB02 (51199932‑200) Overview
Product Introduction
The CC‑SCMB02 is a dedicated Memory Backup Assembly crafted for Honeywell’s C300 controller. It ensures that critical RAM-based data—such as configuration and operational logs—is retained even if the main system loses power. Powered by a rechargeable battery, it preserves system context so the controller can reboot smoothly without data loss.
Brand & Series
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Brand: (omitted as requested)
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Series: Memory Backup Devices for the C300 platform
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CC‑SCMB02 (part number: 51199932‑200) |
| Function | Memory Backup Assembly for C300 controller |
| Dimensions | 114 mm × 191 mm × 64 mm (approx. 4.5″ × 7.5″ × 2.5″) |
| Weight | ~1 kg (2.2 lb) |
| Backup Battery | Rechargeable Lithium‑Ion, ~2400 mAh capacity |
| Backup Duration | Up to ~72 hours of controller operation |
| Recharge Time | Approx. 8 hours |
| Operating Temp. | 0 °C to +50 °C (32 °F to 122 °F) |
| Storage Temp. | –20 °C to +70 °C (–4 °F to +158 °F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Origin | USA |
Applications
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Retains controller RAM data during power interruptions
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Ensures fast recovery and avoids data loss in process control systems
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Used commonly in C300 installations across petroleum, chemical, energy, and water-treatment plants
Product Advantages
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Extended Backup Time – Supports up to 72 hours of operation from stored power
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Fast Recharge – Fully recharges within approximately 8 hours
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Compact Yet Robust – Solid build with manageable dimensions and weight
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Wide Operating Range – Reliable in a range of industrial temperatures and humidities
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Integrated Design – Tailored to fit seamlessly into C300 systems
Related Models (Same Series / Memory Backup Devices)
| Model | Description | Dimensions | Weight | Notes |
|---|---|---|---|---|
| CC‑SCMB02 | Memory Backup Assembly (base model) | 114 × 191 × 64 mm | ~1 kg | Standard memory backup unit |
| CC‑SCMB02 (alt spec) | Alternate spec variant (e.g. 51199942‑300) | 120 × 70 × 50 mm* | ~0.1 kg* | Compact backup variant from similar series |
| CC‑PFB802 | Fieldbus Interface Module (FOUNDATION fieldbus) | ~127 × 127 × 127 mm | ~0.8 kg | Interface to multiple H1 segments |
| CC‑PTH101 | Temperature Input Module (C200/C300 series) | Compact cube size | ~0.7 kg | Extracts T/C or RTD signals |
| CC‑PDI401 | Discrete Input Module | Compact cube size | ~0.7 kg | Handles digital input signals |
(*Estimated from related product footprint.)
Other Popular Models — Same Brand
| Model | Series / Role | Size | Weight | Purpose |
|---|---|---|---|---|
| TDC 3000 | Legacy Control Platform | Large chassis | Varies | Distributed control system |
| CC‑TUIO11 | I/O Interface Module (Series-C) | Rack-card | ~1 kg | Standard digital/analog signals input |
| CC‑TAIM01 | Low-Level Analog Input Module | Rack-card | ~1 kg | Precision analog inputs (RTD, T/C) |
| CC‑PAIH02 | Analog I/O Module | Rack-card | ~1 kg | Hybrid signal handling |
| 51303948‑100 | Battery Backup Module (another variant) | ~Compact module | ~1 kg | Alternate backup design for Experion platforms |
FAQ (10 Q&A)
Each answer is followed by a blank line:
Q1: What purpose does the CC‑SCMB02 serve?
A1: It backs up RAM data in the C300 controller during power loss, preserving configuration and runtime data.
Q2: How long can it sustain operation during an outage?
A2: Approximately 72 hours on battery power.
Q3: What is its recharge time?
A3: About 8 hours to reach full charge.
Q4: What are its operating temperature limits?
A4: From 0 °C to +50 °C during operation.
Q5: How large and heavy is it?
A5: Measures about 114×191×64 mm, weighing around 1 kg.
Q6: What is its battery type and capacity?
A6: Uses a rechargeable Lithium‑Ion battery with around 2400 mAh capacity.
Q7: What is the humidity tolerance?
A7: Operates safely within 5% to 95% RH, non-condensing.
Q8: Can it store data over long power loss?
A8: Yes—it preserves data across outages until main power is restored.
Q9: Is it specific to Honeywell controllers?
A9: Yes—designed for use with the Honeywell C300 control system.
Q10: Where is it manufactured?
A10: Produced in the USA, reflecting industrial-grade manufacturing.