Honeywell FC-DCOM-485 V1.1 Communication Interface Module
$176.00
$325.00
Description
The Honeywell FC-DCOM-485 V1.1 is a communication interface module that provides RS485/RS422 signal output in accordance with EIA/TIA-485-A electrical levels. It operates from a 5 VDC supply provided by the Control Processor(s) and supports baud rates up to 2 MBaud. Its listed transmission modes include transparent, Manchester, FM0, and FM1, allowing the interface to handle different communication encoding formats.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | FC-DCOM-485 V1.1 |
| Brand | Honeywell |
| Product Type | Communication Interface Module |
| Power Input Voltage | 5 VDC +/-5% |
| Maximum Input Current | 500 mA |
| Power Supply Source | Control Processor(s) |
| RS485/RS422 Output | EIA/TIA-485-A levels |
| Baud Rate | 0-2 MBaud |
| Transmission Modes | Transparent, Manchester, FM0, FM1 |
| Module Dimensions (L x W x H) | 110 x 70 x 61 mm (4.33 x 2.76 x 2.40 in) |
| DIN Rail Types | TS32 / TS35 x 7.5 |
| Required Rail Length | 117 mm (4.6 in) |
| Weight | 0.30 lbs |
| Approvals | CE; TUV and UL listed as pending in the supplied source |
Communication Interface
The FC-DCOM-485 provides an RS485/RS422 output interface with electrical levels specified by EIA/TIA-485-A. The maximum stated baud rate is 2 MBaud. The supported transparent, Manchester, FM0, and FM1 modes describe transmission or encoding options; the required mode should match the connected equipment and communication protocol.
Power Supply Requirements
The module requires a nominal 5 VDC input with a tolerance of +/-5%, corresponding to an operating supply range of 4.75 to 5.25 VDC. The maximum input current is 500 mA, and the supplied documentation identifies the Control Processor(s) as the power source. The stated maximum corresponds to a potential input demand of 2.5 W at nominal voltage; this is a calculated maximum, not a separately specified typical power consumption.
Mounting and Physical Layout
The module measures 110 x 70 x 61 mm and requires 117 mm of DIN rail length. The documented rail types are TS32 and TS35 x 7.5. The separate earth terminal has dimensions of 6 x 57 x 47 mm and should be accounted for when checking panel layout and installation space.
Frequently Asked Questions
Q: What power supply does the FC-DCOM-485 require?
A: It requires 5 VDC +/-5%, supplied by the Control Processor(s), with a maximum input current of 500 mA.
Q: What communication speed does the FC-DCOM-485 support?
A: The specified RS485/RS422 baud rate range is 0-2 MBaud. The selected transmission mode must be compatible with the connected equipment.
Q: Which DIN rails are specified for this module?
A: The documentation specifies TS32 and TS35 x 7.5 DIN rails, with a required rail length of 117 mm.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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