51199188-100 Honeywell | Watchdog Timer for Experion PKS
Manufacturer: Honeywell
-
Part Number: 51199188-100
Condition：New with Original Package
Product Type: Watchdog Timer for Experion PKS
-
Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Honeywell 51199188-100 Hardware Watchdog Timer Module
The Honeywell 51199188-100 is a specialized Hardware Watchdog Timer Module designed for Honeywell’s Experion PKS DCS. It continuously monitors internal controller operations, instruction execution, and timing cycles, ensuring rapid response to critical failures.
This module automatically transitions the system into a safe state if faults occur, preventing unsafe operations. Its integrated MMU enables efficient memory allocation and fault isolation, while LED status indicators provide real-time visual feedback during fault conditions.
Ideal for power generation, oil & gas, chemical processing, and pharmaceutical industries, the 51199188-100 ensures system integrity, uninterrupted control, and enhanced operational safety.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | 51199188-100 |
| Type | Hardware Watchdog Timer Module |
| System Compatibility | Honeywell Experion PKS DCS |
| Function | Monitors controller health and execution timing; triggers fail-safe state |
| Fail-Safe Mechanism | Automatically halts control execution on watchdog timeout |
| Health Monitoring | Real-time diagnostics of controller status and memory integrity |
| Memory Management Unit | Integrated MMU for fault isolation and efficient memory allocation |
| Status Indicators | LED indicators; red blinking (¼-second intervals) during fault condition |
| Reboot Behavior | Attempts reinitialization into FAIL state after critical fault |
| Mounting Type | Rack-mounted within Honeywell control chassis |
| Operating Temperature | –40°C to +70°C (–40°F to +158°F) |
| Certifications | CE, UL, RoHS compliant |
| Manufacturer | Honeywell |
| Origin | USA |
FAQ
Q1: Is the Honeywell 51199188-100 brand new?
A1: Yes, it is brand new, original, and includes a 12-month warranty.
Q2: What is the module’s main function?
A2: It monitors controller health and timing, entering fail-safe mode on critical faults.
Q3: Which DCS is it compatible with?
A3: The module is designed for Honeywell Experion PKS DCS systems.
Q4: How does the fail-safe mechanism work?
A4: The module automatically halts control execution if timing or instruction errors occur.
Q5: Does it provide visual fault indicators?
A5: Yes, LED indicators blink red in ¼-second intervals during fault conditions.
Q6: Can it handle extreme industrial temperatures?
A6: Yes, it operates safely between –40°C and +70°C.