Quartz QX/QN/QG Series On/Off Valve Controller

Brand: Valmet

The Quartz is available in explosionproof (QX), non-incendive, intrinsically safe (QN), and general-purpose (QG) versions. 

The robust epoxy-coated anodized aluminum construction, and optional stainless steel version, makes this platform extremely durable and wellsuited for use in corrosive, heavy washdown environments.
Features
  • Enclosures optimized for environment
  • Rapid enclosure access
  • Faster wiring
  • Wide variety of switching & communication
  • Quick set cams are easy to adjust
  • Dual shaft o-ring seals eliminate corrosion

Specifications

Brand

Approvals & Certifications

  • CE
  • CEC
  • FM (US) - Div. 1 & 2 Areas
  • IEC
  • NAMUR
  • NEC
  • VDI/VDE 3845

Bushing Material

  • Drive: Bronze

Communication

  • AS-Interface
  • Baud Rate: 125, 250, 500 Kbps - DeviceNet (92)
  • DeviceNet
  • FOUNDATION Fieldbus - FOUNDATION Fieldbus VCT, Bus Powered (93)

Conduit Connection

  • 1/2” NPT Female
  • 3/4” NPT Female
  • M20 Female

Configuration

  • 4-20 mA Auxiliary Analog Input, 10-bit Resolution - DeviceNet (92)
  • Auxiliary Discrete Input - AS-Interface (96), AS-Interface VCT with Extended Addressing (97)
  • Discrete Input (Open & Closed) - DeviceNet (92), FOUNDATION Fieldbus VCT, Bus Powered (93)
  • Discrete Sensor Input - AS-Interface (96), AS-Interface VCT with Extended Addressing (97)
  • NAMUR Sensors (EN 60947-5-6, I.S) - NAMUR Sensor (45)
  • Power Outputs (Solenoids) - DeviceNet (92), AS-Interface (96), AS-Interface VCT with Extended Addressing (97), FOUNDATION Fieldbus VCT, Bus Powered (93)
  • SPST NO, Passive (Intrinsically Safe) - J Switch, P Switch, M Switch, S Switch
  • Stainless Steel Solid State Sensor - Stainless Steel Switching Sensors (35)

Cover Material

  • Clear: Lexan Polycarbonate
  • Epoxy-Coated Anodized Marine Grade Aluminum
  • Stainless Steel

Current

  • 0.5 mA Min. - Stainless Steel Switching Sensors (35)
  • 1 A, Max.
  • 100 mA - Max.
  • 160 mA - Max.
  • Inrush: 0.1 A, Max.
  • Leakage: 0.15 mA DC, Max.
  • Leakage: 0.25 mA AC, Max.
  • Target Off I > 3 mA - NAMUR Sensor (45)
  • Target on I< 1 mA - NAMUR Sensor (45)

Direct Mount

  • Yes

Electrical Contacts

  • Normally Closed
  • Normally Open

Electrical Rating

  • 0.1 A at 10-30 Vdc - J Switch, M Switch
  • 0.1 A at 120 Vac - S Switch
  • 0.1 A at 24 Vdc - S Switch
  • 0.15 A at 125 Vac/30 Vdc - P Switch
  • 0.2 A at 120 Vac - G Switch
  • 0.3 A at 24 Vdc - G Switch
  • 0.5 A at 125 Vdc - Silver Contacts (V Switch)
  • 0.5 A at 30 Vdc - Gold Contacts (W Switch)
  • 1 A at 125 Vac - Gold Contacts (W Switch)
  • 10 A at 125/250 Vac - Silver Contacts (V Switch)
  • 3 A at 240 V / 2-100 W, Max.
  • 4.5 A at 125/250 Vac - 14 Switch
  • 4.5 A at 24-125 Vdc - 14 Switch

Enclosure, Body Material

  • Epoxy-Coated Anodized Marine Grade Aluminum - QX
  • Stainless Steel - QX

Environmental Protection

  • Explosion-proof: Ex d, Zone 1 or Class I & II, Div. 1
  • Intrinsically Safe: Ex ia, Zone 0 or Class I & II, Div. 1
  • IP66
  • IP67
  • NEMA 4
  • NEMA 4X
  • NEMA 6
  • Non-Incendive: Class I & II, Div. 2

Indication

  • LED

Input

  • Auxiliary: 24 Vdc at 2 mA (Self-Powered) - AS-Interface (96), AS-Interface VCT with Extended Addressing (97)

Load Resistance

  • 700 ohms at 24 Vdc - Position Transmitter

Materials of Construction

  • Contact (G Switch, M Switch, S Switch): Rhodium
  • Contact (H Switch): Tungsten
  • Contact (J Switch, P Switch): Ruthenium
  • Fasterners, Couplings: Stainless Steel
  • Indicator: Lexan Polycarbonate

Operation

  • Normally Closed (Solid State) - Stainless Steel Switching Sensors (35), NAMUR Sensor (45)
  • Normally Open (Solid State) - Stainless Steel Switching Sensors (35)

Output

  • 2 mA at 6.5 Vdc Current Limited to 2 mA (Bus Powered) - FOUNDATION Fieldbus VCT, Bus Powered (93)
  • 2 W at 24 Vdc - AS-Interface VCT with Extended Addressing (97)
  • 21-26 Vdc - AS-Interface (96), AS-Interface VCT with Extended Addressing (97)
  • 24 Vdc (Input Voltage Ranging from 10-24 Vdc) - DeviceNet (92)
  • 4 W at 24 Vdc (Output Combined) - DeviceNet (92), AS-Interface (96)
  • 4-20 mA, 2-Wire - Position Transmitter

Pressure Cycles

  • 5 Million

Seal Type

  • Hermetically Sealed

Seat / Seal Material

  • Elastomer Seal: Buna-N
  • Elastomer Seal: EPDM

Shaft Material

  • Drive: Stainless Steel

Supply Voltage

  • 10-40 Vdc - Position Transmitter

Switch Type

  • SPDT
  • SPST

Temperature Range

  • Mechanical Components, Dual Modules, Max.

Valve Type

  • Manual
  • Solenoid Valve

Voltage

  • 20-250 Vac - Stainless Steel Switching Sensors (35)
  • 5-25 Vdc - NAMUR Sensor (45)
  • 8-250 Vdc - Stainless Steel Switching Sensors (35)

Voltage Drop

  • 0.1 V at 10 mA - Max.
  • 0.5 V at 100 mA - Max.
  • 3.5 V at 10 mA - Max.
  • 6.5 V at 10 mA - Max.
  • 6.5 V at 100 mA - Max.
  • 7.2 V at 100 mA - Max.

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