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- Overview
- Specifications
- Description
- Applications
- Troubleshooting
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
51304493-200 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model |
51304493-200 |
|
Product Type |
UCM PM Modem Card |
|
Dimensions |
22 x 12 x 6.5 cm |
|
Weight |
0.36 kg |
|
Data Rate |
Up to 10 Mbps |
|
Supported Speed |
100 Mbps |
Description
The Honeywell 51304493-200 is a UCM PM Modem Card. The card converts the controller's digital signals into modulated signals that can be transmitted over a medium, and simultaneously restores the received modulated signals.
Applications
Refineries: Connects distillation control cabinets with remote terminals.
Chemical Plants: Links reactor monitoring points to central control computers.
Thermal Power Plants: Transmits boiler sensor data to turbine monitoring centers.
Steel Plants: Connects furnace temperature systems to diagnostic workstations.
Troubleshooting
Communication Link Interruption (Loss of Communication): First check network status indicator. If off or flashing red, verify cable connectors and terminating resistors at both ends.
Data Packet Loss or Rate Degradation: Caused by high-frequency electromagnetic interference or poor grounding leading to signal distortion. Verify grounding resistance of the card rack meets Honeywell industry standards and check shielding integrity.
Card Fault: If system cannot recognize module after insertion, clean oxide layer on gold fingers. If issue persists, check whether power supply voltage to the corresponding slot on baseboard is stable.
FAQ
Q: What is the data transfer rate of the 51304493-200 UCM PM modem board?
A: The maximum data transfer rate of this board is 10 Mbps.
Q: Can the 51304493-200 modem card be used for data communication in third-party DCS systems?
A: Honeywell-exclusive; proprietary protocol, only for Honeywell systems.
Q: Can the 51304493-200 card handle high-concurrency real-time process data during network expansion?
A: 10 Mbps sufficient for standard process signals; ensures real-time performance.
Q: Are there special slot or wiring requirements when installing the 51304493-200 card in a control cabinet?
A: Requires Honeywell slots and impedance-matched cables.
Q: Will a single-side grounding fault damage the 51304493-200 card?
A: Isolation included; severe grounding faults or surges may still damage components.
