Overview
The Honeywell CC-SCMB02 51199932-200, also known as the CC-SCMB02, serves as a memory backup assembly for the Honeywell C300 controller in the Experion PKS system. It supports RAM backup and charging functions. However, the available data does not confirm the backup duration, battery type, charging current, or electrical interface.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CC-SCMB02 51199932-200 |
| Spare Model | 51199932-200 |
| Brand | Honeywell |
| Product Type | C300 RAM Charger Assembly |
| System | Experion PKS C300 |
| Origin | USA |
| Weight | 0.1 kg |
| Dimensions | 12 x 7 x 5 cm (estimated shipping size) |
| Tariff Code | 8537101190 |
C300 Memory Backup and Charging Functions
The CC-SCMB02 supports memory backup functions within the Honeywell C300 controller architecture. In addition, its product description identifies it as a RAM charger assembly. The supplied specifications do not confirm the backup power source, memory capacity, charging current, or data retention time during a power loss.
Therefore, check the full part number, 51199932-200, before replacing the assembly. Also, consult the applicable Honeywell C300 hardware manual to confirm compatibility with the installed controller.
Frequently Asked Questions (FAQ)
Q: What does the Honeywell CC-SCMB02 do?
A: The CC-SCMB02 provides a RAM charging and memory backup function for the C300 controller. However, the available data does not specify its backup duration or charging parameters.
Q: Does the CC-SCMB02 handle digital input or output signals?
A: The supplied product information identifies it as a memory backup assembly, not a standard digital I/O module. Therefore, verify its function in the applicable Honeywell documentation before installation.
Q: What should technicians check before replacing the assembly?
A: First, confirm the model and part number. Next, review the controller maintenance procedure and follow the specified power-down and memory retention steps. Finally, check the connectors and verify the backup status after installation.
Field Installation Guidelines
- First, confirm that the existing assembly carries the CC-SCMB02 model number and the 51199932-200 part number.
- Before removal, consult the Honeywell C300 installation manual and follow its shutdown procedures.
- To prevent data loss, follow the documented memory retention steps throughout the replacement process.
- Next, inspect the connectors, mounting position, and nearby wiring for damage.
- Do not connect an external power source or substitute a battery unless Honeywell specifies the correct electrical ratings and configuration.
- Finally, complete the required maintenance checks and verify the memory backup status according to the controller documentation.
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