The 126632-01 Process Variable Monitor is a 6-channel monitor designed to process critical machine parameters such as pressures, flows, temperatures, and levels that require continuous monitoring. It conditions these signals and compares them to user-programmable alarm setpoints. When used in a Triple Modular Redundant (TMR) configuration, the monitors must be installed adjacent to each other in groups of three to ensure accurate operation. In this setup, the monitor employs two types of voting to avoid loss of machinery protection due to single-point failures. The 126632-01 accepts +4 to +20 mA current inputs or any proportional voltage inputs ranging from -10 Vdc to +10 Vdc.
FAQ
1. What is the 126632-01 Bently Nevada TMR I/O Module?
The 126632-01 is a 6-channel Process Variable Monitor designed for monitoring machine-critical parameters such as pressures, temperatures, flows, and levels. It is often used in Triple Modular Redundant (TMR) configurations to ensure continuous protection against single-point failures.
2. What inputs does the 126632-01 accept?
The module accepts +4 to +20 mA current inputs and any proportional voltage inputs in the range of -10 Vdc to +10 Vdc.
3. How does the TMR configuration work with the 126632-01?
In a TMR configuration, the 126632-01 monitors are installed in groups of three adjacent to each other. This setup ensures reliable operation by using two types of voting, which helps prevent system failure due to a single-point fault.