LCP9H for Neles™ ValvGuard™ VG9000
Local control for the ESD valve
Local Control Panel (LCP) is designed for controlling the emergency isolation valve (ESD or ESV) locally nearby the valve via Neles ValvGuard VG9000 intelligent solenoid valve. LCP permits the emergency isolation valve to be closed (or opened) locally and permits the valve to be returned to the normal operating position when the trip initiators are normal (Manual Reset -function).
Features
• Partial stroke testing (PST) locally near the valve via push button
• Manual reset -function for the ESD valve
• 24 VDC externally powered or loop powered via VG9000H (min 8 mA)
• Indicators (LEDs) for valve open/close
• Status indicator (LED) for alarm/fault
• Indicator (LED) for ready to reset -status
• Up to SIL3 acc. to IEC 61508 together with VG9000H
Benefits
LCP9H local control panel provides status information of the ESD valve locally and it also provides the local execution of partial stroke testing near the valve. Manual reset -functionality eliminates the need of an additional instrumentation.
Specifications
| Power supply | 24 VDC external power supply or loop powered (min 8mA) |
| Materials & weight | 316L stainless steel, 2.8 kg (Ex i & e version) |
| Aluminum alloy with epoxy coating, 14.8 kg (Ex d, tb version) | |
| Enclosure protection class |
IP66 |
| Appvovals | Ex ia IIC T6...T4 Gb |
| Ex ic IIC T6...T4 Gc | |
| Ex eb mb [ib] IIC T6...T4 Gb | |
| Ex d IIB+H2 T6 Gb | |
| Ex tb IIIC T85 °C Db | |
| Temperature range | -20° to +85 °C (Ex i) |
| -20° to +65 °C (Ex d & Ex e) |
