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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER

NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER
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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 1

NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER Metso's Neles SwitchGuard™ SG9000 is a top class intelligent on/off valve controller designed to operate on any valve actuator. Unique embedded diagnostic features are integrated in its design and enable users to guarantee the availability of their switching valves in demanding processes. SwitchGuard can be easily fitted to the actuator and its controlled pneumatic capacity replaces any solenoid valve, providing a simple and reliable interface with the process control system. Diagnostic information is presented in easily understandable way using FDT technology, such as Metso FieldCare™, to enable planned maintenance of potentially failing valve assemblies before they have chance to impact on the process. KEY FEATURES □ Reliable and robust design □ The rugged cover protects the unit from environmental hazards and external abuse □ Ease of use □ Language selection: English, German and French □ Local / remote operation □ Expandable architecture □ Advanced device diagnostics including □ Self-diagnostics □ Online diagnostics □ Performance diagnostics □ Speed control for switching □ HART communication Full stainless steel enclosure (SG9300) High pneumatic capacity (SG9200) Integrated limit switches Position transmitter U/I converter to support binary control Total cost of ownership □ Low energy and air consumption □ Future proof design allows further options at a reduced cost □ Optimised spares program. Reduced number of spares Open solution □ Metso is committed to delivering products that freely interface with software and hardware from a variety of manufacturers and Neles SwitchGuard is no exception. This open architecture allows the SwitchGuard to be integrated with other field devices and systems. □ FDT and EDD based multi-vendor support configuration □ Support files for SG9000H are available from our internet page, at http://www.metso.com/valves - choose the link: download center Stainless steel version Neles SwitchGuard SG9300 Stainless Steel version, a new addition to the SwitchGuard family of safety valve controllers, is manufactured in a stainless steel housing and developed for use in corrosive environments. Designed to switch □ Several pre-selected opening and closing profiles □ Opening and closing can be configured separately □ Minimised pressure impacts in piping □ Excellent speed control performance □ Highly reliable pneumatics unit □ Wide pneumatics capacity Easy installation and configuration □ Same unit for linear and rotary valves, double and single-acting actuators □ Simple calibration and configuration - Using Local User Interface (LUI) - Using Metso FieldCare software in a remote location

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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 2

TECHNICAL DESCRIPTION □ Modular design with maintenance components □ Alterable pneumatics module □ Fewer components to maintain than in a traditional instrumentation solution □ Visibility of the whole valve package The SwitchGuard is a 4–20 mA loop-powered microcontrollerbased intelligent on/off valve controller. The binary 24 VDC signal can be used via optional U/I converter. SwitchGuard operates even with a 3.6 mA input signal and communicates via HART. The device contains a Local User Interface enabling local configuration. A PC with FieldCare software can be connected to the SwitchGuard...

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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 3

NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER TECHNICAL SPECIFICATIONS Neles SwitchGuard General Loop powered, no external power supply required. Suitable for rotary and linear valves. Actuator connections in accordance with VDI/VDE 3845 and IEC 60534-6 standards. Action: Double or single acting Travel range: Linear: 10–120 mm Rotary: 45–95° Measurement range 110° with freely rotating feedback shaft Environmental influence Standard temperature range: -20° – +85 °C / -4° – +185 °F Optional temperature range: -40° – +60 °C / -40° – +140 °F Enclosure Material: Anodised aluminum alloy...

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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 4

APPROVALS AND ELECTRICAL VALUES Certificate Electrical values Class I, Div 1, Groups B, C, D Class II, Div 1, Groups E, F, G Class III; T4…T6, Enclosure type 4X Ex d IIC T6...T4 AEx d IIC T6...T4 Ex tb IIIC T100 °C IP66 AEx tb IIIC T100 °C IP66 IS Class I, Div 1, Groups A, B, C, D, T4/T5/T6 IS Class I, Zone 0, AEx ia, IIC T4/T5/T6 NI Class I, Div 2, Groups A, B, C, D, T4/T5/T6 NI Class I, Zone 2, Ex nA IIC, T4/T5/T6 IS Input: Ui (Vmax) = 28 V, li (Imax) = 120 mA, Pi = 1 W, Ci = 22 nF, Li =53 μH Output: Ui (Vmax) = 28 V, li (Imax) = 120 mA, Pi = 1 W, Ci = 22 nF, Li = 53 μH INMETRO SG_Z_ NCC...

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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 5

NELES* SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER Other hazardous area approval CCOE/PESOExd, Exia Electromagnetic protection Electromagnetic compatibility Electromagnetic compatibility Fig. 1. Local User Interface (LUI) enables real time awareness of device PC FieldCare - ProjectsWG test - [SG9000H (Offline Parameterize)] File Edit View Device Operation DTM Catalog Tools Window Extras Help Device Type Device Revision * Operation Unit □-f=l Conliguration Assembly Related Signal Modification Stroke Profile Close Online Diagnostics Stroke Profile Open Stroke Profile * <* Profile Type |...

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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 7

NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER SG923_ with limit switches

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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 8

SG931_J with limit switches

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NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER - 9

NELES® SWITCHGUARD™ INTELLIGENT ON/OFF VALVE CONTROLLER PRODUCT GROUP Neles SwitchGuard SG9000H, Intelligent On/Off Valve Controller. OPTIONS OF VALVE CONTROLLER Internal 2-wire (passive) position transmitter. Analog position feedback signal, output 4–20 mA, supply voltage 12–30 V DC, external load resistance 0–780 Ω. Low temperature option. Temperature range: -40° to +60 °C. External junction box, 2 pcs M20x1.5 conduit entry. NOT applicable to 6. sign "E2" Junction box for all 4-20 mA wirings, including position transmitter, if applicable. Junction box is attached to the standard...

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