Axiom AN Series Valve Position Monitor

Brand: Valmet
StoneL Valve Position Monitors, AN Series
StoneL Valve Position Monitors, AN Series StoneL Valve Position Monitors, AN Series StoneL Valve Position Monitors, AN Series
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Axiom AN Series Valve Position Monitor

Brand: Valmet
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The Axiom AN uses non-contact position sensing with solid state electronics and contaminant-tolerant pneumatic control.

Coupled with its space-efficient design, corrosion resistance and networking/Wireless Link capability, the AN is convenient and cost-saving benefits in hazardous and general-purpose process applications.
Features
  • Universal Voltage Solenoid System: Operates from 24 Vdc – 250 Vac at extended temperate range and features manual override. Single or dual coil available
  • Fully Sealed Module: Solid state, fully potted sensors provide protection against residual moisture, vibration, and corrosives
  • High Flow Pneumatic Valve: 5-way, 2-position valve operates on standard plant air. Rebreather prevents ingestion of contaminated air into actuator
  • High Visibility Indication: Mechanical and electronic indication confirms open and closed position. Intense LEDs display position status from a distance

Specifications

Brand

Accuracy

  • Position Sensing Accuracy: within 1°

Actuator Type

  • Double-Acting
  • Single-Acting

Approvals & Certifications

  • CE
  • FCC
  • FM Intrinsically Safe Class I, Div. 1, Grade A, B, C, D & Class I Zone 0 Group IIC
  • FM Intrinsically Safe Class I, II, III  Div. 1, Grade A, B, C, D, E, F, G & Class I Zone 0 Group IIC
  • FM Non-Incendive Apparatus Class I, Div. 2, Grade A, B, C, D & Class I Zone 2 Group IIC
  • IC

Cap Material

  • Pneumatic Valve End-Caps & Fasteners: Stainless Steel

Communication

  • AS-Interface
  • Bluetooth
  • DeviceNET Protocol

Conduit Connection

  • 1/2” NPT
  • M20
  • Micro Connector
  • Mini Connector

Configuration

  • 2-Wire Solid State Sensor
  • Auxiliary Analog Input
  • Dual Pilot
  • Single Pilot

Consumption

  • Solenoid Coil 35 Power Consumption: 20 mA at 20-55 Vdc (0.5 W Typical at 24 Vdc)
  • Solenoid Coil 35 Power Consumption: 20 mA at 40-250 Vac (1.1 W Typical)
  • Solenoid Coil 45 Power Consumption: 0.5 W at 12 Vdc
  • Solenoid Coil 45 Power Consumption: 1 W at 24 Vdc
  • Solenoid Coil 92 & 97 Power Consumption: 0.5 W

Cover Material

  • Aluminum
  • Visual Indicator Cover: Polycarbonate

Current

  • NAMUR Sensor Current Rating: Target Absent > 2.1 mA
  • NAMUR Sensor Current Rating: Target Present < 1.0 mA
  • Solenoid Coil 35 Inrush Current: 0.14 A at 24 Vdc
  • Stainless Steel NO Sensor 35S Min. on Current: 2 mA
  • Stainless Steel NO Sensor 35S, Max.
  • VCT DeviceNet Quiescent Current: 35 mA at 24 Vdc (No Analog Input, No Outputs Energized)
  • VCT DeviceNet, Max.
  • VCT with Extended Addressing Quiescent Current: 35 mA
  • VCT with Extended Addressing, Max.

Deadband

  • 6° from Set Point - Rotational Distance from Original Set Point where Switch Will De-Energize

Display

  • LEDs

Environmental Protection

  • IP66
  • IP67
  • NEMA 4
  • NEMA 4X
  • NEMA 6

Filter

  • Solenoid Coil 35, 45, 92 & 97 Filtration Requirements: 50 microns

Flow Rate

  • 0.8 CV
  • 1.25 Cv

Indication

  • 3-Way
  • Red/Green

Input

  • VCT DeviceNet Input Voltage: 11-25 Vdc
  • VCT with Extended Addressing Input Voltage: 26.5-31.6 Vdc (AS-I Voltage)

Input Impedance

  • CVT DeviceNet Analog Input Impedance: 254 ohms

Materials of Construction

  • Pneumatic Valve End-Caps, Fasteners & Spool: Nickel-Plated Aluminum
  • Visual Indicator Drum: Nylon

O-Ring Material

  • Nitrile

Operating Pressure

  • psi: 45 to 120 (KPA: 310.3 to 827.4, bar: 3.1 to 8.3)

Operating Temperature

  • -40° to 80° C (-40° to 176° F)

Output

  • 24 Vdc

Override

  • External Latching
  • External Momentary
  • Internal Momentary Standard

Port

  • 1/4” NPT
  • 3/8” NPT

Repeatability

  • Position Sensing Repeatability: within 1°

Seat / Seal Material

  • Nitrile
  • Polysulfone

Switch Type

  • NAMUR
  • Stainless Steel

Voltage

  • DeviceNet Input Voltage: 57 mA at 11 Vdc (No Analog Input, No Outputs Energized)
  • NAMUR Sensors 45S Voltage Range: 5-25 Vdc
  • Solenoid Coil 35 Operating Voltage: 20-55 Vdc
  • Solenoid Coil 35 Operating Voltage: 40-250 Vac
  • Solenoid Coil 45 Operating Voltage: 12-24 Vdc (Output of Barrier)
  • Solenoid Coil 92 & 97 Operating Voltage: 24 Vdc
  • Stainless Steel NO Sensor 35S Voltage Range: 20-250 Vac/Vdc

Voltage Drop

  • Stainless Steel NO Sensor 35S Voltage Drop: 6.5 V at 10 mA
  • Stainless Steel NO Sensor 35S Voltage Drop: 7.2 V at 100 mA

Documentation

Data Sheets

Application Considerations

Certifications & Approvals

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