Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51454475-100 |
| Brand | Honeywell |
| Product Type | RAM Charger Module |
| System Platform | Experion PKS Series 8 C300 |
| Origin | USA |
| Weight | 0.26 kg |
| Dimensions | 12 x 4.7 x 7.2 cm estimated shipping size |
| Form Factor | 3 inch IOTA |
| Combo Cable Connector | 1 pair, 6 pins |
| Standby Power Output | Supports up to 4 C300 controllers |
| Controller Support | Up to 4 C300 controllers per module |
| Power Configuration | Supports redundant power supply inputs through combo cable |
| Mounting Position | Installed adjacent to associated C300 IOTA assemblies |
| Alarm Function | Supports Experion soft failure alarm for RAM charger battery status |
| Tariff Code | 8537101190 |
Honeywell Experion C300 RAM Backup Power Management
The 51454475-100 RAM Charger Module manages standby power delivery for optional C300 memory backup assemblies. Therefore, it maintains the electrical connection between redundant power inputs and supported controller memory backup circuits.
The module supports up to four C300 controllers through a single hardware assembly. In addition, the combo cable interface provides connection capability for redundant power supply inputs.
Honeywell Experion PKS C300 systems use this module together with controller IOTA assemblies. The design allows the RAM battery status information to generate soft failure alarms within the Experion system.
The module does not process 4-20 mA HART field signals or FOUNDATION Fieldbus communication channels. Instead, it performs dedicated controller backup power charging and monitoring functions within the C300 I/O hardware architecture.
Frequently Asked Questions
Q: How many C300 controllers can the 51454475-100 support?
A: The RAM Charger Module supports up to 4 C300 controllers within one module configuration.
Q: Does the module support redundant power supply inputs?
A: Yes. The module supports redundant power supply inputs through the combo cable connection interface.
Q: Where should the RAM Charger Module be installed?
A: The module is typically mounted adjacent to its associated C300 IOTA assemblies to maintain the required electrical connection path.
Field Installation Guidelines
- Install the 51454475-100 module in the designated Series 8 C300 IOTA mounting location.
- Verify that the combo cable connector is correctly seated before applying system power.
- Route power and communication wiring separately to reduce electrical interference.
- Confirm proper grounding and cabinet bonding according to the Experion PKS installation standards.
- Check the RAM charger battery status alarm after system commissioning.
- Inspect connector contacts and cable routing during preventive maintenance activities.
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