Valve Related Controls | Pneumatic and Electro-Pneumatic Positioners
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Item # VI Model, General Purpose + Hazardous Locations Electro-Pneumatic Positioner

The VI Model Pneumatic Positioner uses a 4 - 20 milliamp input control signal to control valve or damper position. Many options are available to the basic unit to provide flexibility for your application. The VI Model is designed for general purpose as well as hazardous locations.

Positioner and options are designed for easy field installation. The base unit can be reconfigured to accommodate changes in your ongoing control needs, protecting your initial investment.

Specification and Options






4 to 20 mA

Position Indicator / Top Cover

Characterizing Cam

Spool Valve

Standard Flow
Maximum Flow

Standard Flow (Extreme Service)

Maximum Flow (Extreme Service)

Port Gauges

(G) Brass
(Y) Stainless Case

(Z) Full Stainless

Position Transmitter

(T1) 4 - 20 mA
(T2) 1 kΩ

Limit Switch

(S1) (2) SPDT Mechanical
(S2) (2) SPST Proximity


The VI I/P module has the following ratings:
Hazardous Area Classifications

Factory Mutual (FM) & Canadian Standards (CSA) Approvals
Hazardous Location Units: FM & CSA

Intrinsically Safe
Class I, Division 1, Groups A, B, C, D
Suitable for:
Class I, Division 2, Groups A, B, C, D

Non-Incendive Approval (FM)
Class I, Division 2, Groups A, B, C, D
Temp. Code T4 Ta = 75°C

ATEX Approvals
Hazardous Location Units: ATEX (FM)
FM 07ATEX0002X
FM 07ATEX0003X

Intrinsically Safe
Ex ia IIC T4 -55°C ≤ Ta ≤ 85°C

Limited Energy/Non-Sparking
EX nL IIC T4 -55°C ≤ Ta ≤ 85°C
Ex nAnL IIC T6 -55°C ≤ Ta ≤ 85°C

Entity Parameters
Ui (Vmax) = 40 VDC
Ii (Imax) = 150 mA
Ci = 0
Li = 0
Pi = 0.7 watts max.

Install Per Drawing #531-990-053


·  VI700G

·  Corrosion Resistant

·  Mounting Image

·  Field Upgradeable

·  Modular Design