ASCO 2oo2 Advanced Redundant Control System is designed to increase equipment availability and process uptime by suppling as one complete module which
eliminate pipe work and fittings between the solenoid valves. The ARCS is fit for use in SIL 3 applications.

2oo2 - Increases the Availability (Operation) of the ESDV by preventing nuisance trips due to single solenoid coil failure

Online Maintenance :
- Common by pass - allows online replacement of solenoid valve
- Individual isolation - 2oo2 & 2oo3 - Hot swapping that allow on-line replacement of solenoid valve while maintaining the system capability to bring the process to safe mode in
the event of an emergency.

Features & Benefits :
- Compact and fully integrated module
- Direct valve-to-valve design
- Status indication & feedback
- Online maintenance-individual isolation / common bypass
- Safe & proven technology