- Overview
- Specifications
- Description
- Applications
- Troubleshooting
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
51304812-200 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model |
51304812-200 |
|
Product Type |
EPLCI I/O Adapter |
|
Feature |
Metal faceplate included |
|
Usage |
CE-mark modules |
|
Communication Interfaces |
RS-232; RS-422 |
|
Compliance |
CE compliant |
|
Redundancy Support |
Dual-channel redundant communication (Allen-Bradley protocol) |
|
Use |
Industrial I/O communication adapter |
|
Operating voltage |
24 VDC |
|
Operating temperature range |
–20°C to +85°C |
|
Enclosure protection rating |
IP20 |
Description
The Honeywell 51304812-200 is an EPLCI I/O Adapter for industrial automation, belonging to the Honeywell TDC 3000 DCS / Experion PKS distributed control system. It is primarily responsible for high-speed communication, signal conversion, and redundant connections between field devices and the control system.
Applications
Chemical Plants: Connect explosion-proof I/O boxes with control room systems.
Power Plants: Link water treatment I/O with main DCS network.
Steel Plants: Sync blast furnace batching data with control room.
Paper Plants: Connect paper machine control racks for tension data transfer.
Cement Plants: Collect vibration and temperature signals from grinding systems.
Troubleshooting
A-B Protocol Single-Channel Communication Interruption: Check A/B redundancy switching and RS-422 or RS-232 wiring terminals for looseness.
Burst Packet Check Error: Ensure metal faceplate is grounded to eliminate high-frequency EMI effects on serial bus.
Complete Failure of Dual-Channel Redundant Communication: Check backplane power, station address, baud rate, and parity consistency with A-B configuration.
FAQ
Q: What is the operating voltage of 51304812-200?
A: Its rated operating voltage is 24 VDC.
Q: What is the operating temperature range of 51304812-200?
A: The operating ambient temperature range is -20°C to +85°C.
Q: What is the enclosure protection rating of 51304812-200?
A: Its protection rating is IP20.
Q: Which modules is 51304812-200 designed to work with?
A: It is designed for CE-mark modules.
Q: What communication interfaces does 51304812-200 support?
A: It provides RS-232 and RS-422 interfaces.