Safety System Introduction

Safety Manager combines Honeywell’s proven Quadruple Modular Redundancy (QMR®) 2oo4D technology with extensive process safety management expertise in integrating process safety data, applications, system diagnostics and critical control strategies.

Honeywell’s IEC 61511 and IEC 61508 SIL 3 TÜV certified solution provides the optimal level of safety and process integration while still maintaining functional safety separation as mandated by those standards. Through Experion operational integration, all systems are unified into one operationally integrated architecture, providing a unique opportunity to improve safety, process availability and efficiency. Experion provides unprecedented connectivity through all levels of process and business operations to optimize work processes, improve routine maintenance efficiencies, enhance safety management and release personnel from manual processes. 

Process Under Control (PUC)

PUC is EUC expanded with regulations to prevent the process from running out of control or to mitigate

the consequences when it does run out of control.

Where PUC is concerned, Safety Manager monitors the process for abnormal situations. Safety Manager

is able to initiate safety actions and process alarms.

Such actions and alarms can be caused by abnormal situations in the:

1. Process

2. Safety loops

3. Safety system itself.

For more information see also

1. Safety Integrity Level (SIL)

2. Safety layers of protection

3. Equipment Under Control (EUC)