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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: (omitted as requested)
Series: Memory Backup Devices for the C300 platform
| 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 |
Retains controller RAM data during power interruptions
Ensures fast recovery and avoids data loss in process control systems
Used commonly in C300 installations across petroleum, chemical, energy, and water-treatment plants
Extended Backup Time – Supports up to 72 hours of operation from stored power
Fast Recharge – Fully recharges within approximately 8 hours
Compact Yet Robust – Solid build with manageable dimensions and weight
Wide Operating Range – Reliable in a range of industrial temperatures and humidities
Integrated Design – Tailored to fit seamlessly into C300 systems
| 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.)
| 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 |
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.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.