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- Overview
- Specifications
- Description
- Applications
- Troubleshooting and Maintenance Recommendations
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
10002/1/2 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Description |
Specification |
|
Model |
10002/1/2 |
|
Part name |
Central Processor Unit |
|
Dimensions |
2x18.6x12.9cm |
|
Weight |
0.2 kg |
|
Approvals |
CE, TÜV, UL |
|
Software versions |
≥ 2.80b |
|
Space requirements |
4 TE, 3 HE (4 HP, 3U) incl. 10002/A/1 module |
|
Power requirements |
5 V DC, 1 A (incl. 10002/A/1 module) |
|
Ripple content |
< 50 mV p-p |
|
Physical dimensions (10002/A/1) |
84 x 54 x 12 mm (3.31 x 12 x 0.05 in) |
|
System RAM |
128 Kbytes (on 10002/1/2 module) |
|
Application RAM |
128 Kbytes (on 10002/1/2 module) |
|
System EPROM |
256 Kbytes (on 10002/A/1 module) |
|
Max application EPROM capacity |
1 Mbyte (on 10002/A/1 module) |
|
Max application RAM capacity |
1 Mbyte (on 10002/A/1 module) |
Description
10002/1/2 is the control center of the Honeywell FSC safety instrumented system, a central processing unit designed to achieve the highest Safety Integrity Level (SIL). As the system's logical processing brain, this CPU module uses a highly reliable hardware architecture to process safety interlock logic and process monitoring data from the field detection layer in real time.
Applications
Oil Refineries: Core ESD system for fire and gas monitoring and interlock protection.
Fertilizer Plants: Ensures safety of high-pressure ammonia synthesis loops with fail-safe logic.
Gas Plants: Executes pipeline safety logic to prevent overpressure and leaks.
Chemical Plants: Provides fast logic output for reactor pressure relief protection.
Nuclear Plants: Supports auxiliary safety data processing in strong electromagnetic environments.
Troubleshooting and Maintenance Recommendations
Troubleshooting: If the CPU status LED is abnormal, first check if the 5Vdc power supply is stable and if its ripple exceeds the limit; use FSC diagnostic software to check memory check error records.
Maintenance Recommendations: It is recommended to regularly back up the application code in the EPROM, especially after firmware version upgrades (≥ 2.80b); keep the gold finger connections clean to prevent data interruptions caused by excessive contact resistance.
FAQ
Q: Does the 10002/1/2 processing unit require the 10002/A/1 module to function?
A: Yes, the processing core and EPROM module must be integrated for full operation.
Q: What is the memory configuration of the 10002/1/2, and can it support complex logic?
A: It has 128 KB RAM, expandable to 1 MB via firmware submodules for complex applications.
Q: What are the power requirements and consumption of the 10002/1/2?
A: It requires 5 VDC / 1 A with ripple below 50 mV p-p for stable operation.
Q: How can compatibility be verified for software on the 10002/1/2?
A: It requires software version 2.80b or higher for full functionality.
Q: What certifications does the 10002/1/2 have?
A: It is certified by CE, TÜV, and UL for fail-safe industrial applications.
