Overview
Configured for mechanical mounting and backplane interfacing in Honeywell Fail Safe Controller (FSC) hardware, the Honeywell FC-MCAR-02 (FC-MCAR-02 FSC mounting carrier) provides the physical carrier structure and FSC backplane connector interface. The carrier operates with a 24 VDC supply range of -15% to +30% and supports a supply rail current up to 40 A.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | FC-MCAR-02 |
| Brand | Honeywell |
| Product Type | FSC Mounting Carrier |
| Dimensions | 36 inch class carrier length; other dimensions not specified |
| Operating Temp | -40 to +70 deg C |
| Storage Temp | -40 to +85 deg C |
| Relative Humidity | 10 to 95% RH, noncondensing |
| Supply Voltage | 24 VDC, -15% / +30% |
| Supply Rail Current | 40 A maximum |
| Power Consumption | None; passive carrier |
| Mounting Type | FSC cabinet carrier |
| Module Interface | FSC backplane connectors |
| Module Supply Current | None; passive carrier |
FSC Carrier Electrical and Backplane Interface
The FC-MCAR-02 functions as a passive FSC mounting carrier. It does not specify an internal module supply current because the carrier itself has no active power-consuming circuitry in the supplied data.
The carrier accepts a 24 VDC supply with a tolerance of -15% / +30%. The specified supply rail current limit is 40 A maximum. The mechanical assembly provides FSC backplane connectors for module interfacing.
For Honeywell FSC installations, verify connector orientation, carrier position, mating hardware, and cabinet mechanical clearances against the applicable system documentation before assembly.
Frequently Asked Questions
Q: Does the FC-MCAR-02 consume module supply current?
A: No. The supplied specifications identify the FC-MCAR-02 as a passive carrier with no module supply current.
Q: What supply range applies to the FC-MCAR-02?
A: The specified supply is 24 VDC with a tolerance of -15% / +30%. The supply rail current is limited to 40 A maximum.
Q: What interface does the carrier provide for FSC modules?
A: The carrier uses FSC backplane connectors for module interfacing.
Field Installation Guidelines
- Mount the FC-MCAR-02 in the designated FSC cabinet carrier position.
- Confirm that the carrier is mechanically secured before installing FSC hardware.
- Inspect the FSC backplane connectors for contamination, deformation, or damaged contacts before mating modules.
- Maintain the specified cabinet clearances and mechanical alignment required by the applicable FSC installation documentation.
- Route power wiring separately from high-noise switching conductors where the cabinet design requires segregation.
- Verify the 24 VDC supply polarity and operating range before energizing the carrier assembly.
- Do not exceed the specified 40 A maximum supply rail current.
- Confirm connector engagement and module seating before applying system power.
- Perform continuity and wiring checks according to the approved FSC commissioning procedure before placing the controller hardware into service.
- Use the applicable Honeywell FSC documentation to verify the complete carrier, module, connector, and cabinet configuration before commissioning.
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