Series 430 Type 3430 Pneumatic Indicating Controllers. Equipment for Pressure Temperature Standard Signals

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1 Series 430 pe 3430 Pneumatic Indicating Controllers Equipment for Pressure emperature Standard Signals Associated Data Sheets 703 EN to 7045 EN Edition October 00 Information Sheet 7030 EN

2 Series 430 Pneumatic Indicating Controllers Pneumatic indicating controllers are used for the automation of process and industrial plants. he controllers measure directl the controlled variable (pressure, temperature, electric or pneumatic standard signal), compare the measured value ith the set point and issue a pneumatic control signal of 0. to bar (3 to 5 psi). A suppl pressure of.4 bar ± 0. bar (0 psi ±.5 psi) or an operating pressure of to bar (30 to 80 psi) is required. he modular controllers represent a complete automation package consisting of a controller station, a controller module suitable for the respective task, and, if necessar, a transmitter module as ell as other additional equipment. hus, onl one indicating controller and one control valve are needed to set up a pressure or a temperature control loop. Can be equipped ith transmitter modules for pressure or temperature (capillar tube sensor or Pt 00 sensor) Controller for standard signals ith input of 0. to bar, 3 to 5 psi, 4 to 0 ma or 0 to 0 ma Suitable for fied set point, follo-up or cascade control Set point, actual value, sstem deviation and signal pressure are visible at a glance. All adjusters and sitches can be operated from the front Can be equipped ith controller modules for P, PI, PID or PD control and additional modules for special control tasks Housing for all mounting, pipe mounting and panel mounting (front frame 9 44 mm or 9 8 mm) All pressures are stated in bar (gauge) unless specified otherise. able Instrumentation ith pe 3430 Pneumatic Indicating Controllers Pressure control emperature control Control using standard signal Pneumatic A Fied set point control Pneumatic Electropneumatic Pneumatic Electropneumatic 3 p et 3 et 3 et H/A i/p H/A 5 i/p Capillar tube sensor 7 8 p p,, Δp p,, Δp, Q Pt 00 B Follo-up control 3 p et 3 et 3 et H/A i/p et H/A 4 i/p 5 i/p et Capillar tube sensor 7 8 p p,, Δp p,, Δp, Q Pt 00 C Cascade control pe 343 Controller Station ith transmitter module pe 343 or pe 343 Controller Station ithout transmitter module 3 ransmitter module for pressure or temperature 4 i/p converter for eternal reference variable et 5 i/p converter or converter module for controlled variable Manual/automatic sitch 7 Pneumatic transmitter 8 Electric transmitter H/A H/A 3 H/A H/A i/p i/p Pt 00 Pt 00 3 H/A H/A 7, Δp H/A H/A i/p i/p 8, Δp, Q EN

3 able Overvie of pneumatic measuring and control equipment ) Controllers for... Pressure emperature Standard signals Capillar tube sensor Pt 00 sensor Details in Data Sheet 703 EN 7034 EN 703EN 7038EN With ransmitter Module For set point ranges (input) 0 to 40 bar 40 to 300 C 30 to 300 C 0. to bar (3 to 5 psi) 4(0) to 0 ma With Controller Station 343-0/ / /-04, 343-0/-0 Controller station Assignment of controller version and controller station onl according to above table pe Fied set point controller Folloer controller Fied set point/folloer contr. Equipped ith: Set point adjuster Set point displa Measured value and signal pressure displa Manual/automatic sitch Manual adjuster and differential pressure displa Selector sitch int/ et Controller module Input ) 0.- bar 4(0)-0 ma i/p converter for 0.- bar Input et 4(0)-0 ma i/p converter for et Additional options or inductive limit sitches Suppl Pressure Reg. With controller module pe Controller function P PI PID PD P/PI PD/PID P, set P PI Combinable ith pe 3437 Additional Modules point dep. Cost-effective Optionall ith pe additional module Function signal limiter contr. mode changeover bumpless transfer Details in Data Sheet 7040 EN 704 EN Output of the controller 0. to bar (3 to 5 psi) Valves Series Ma. DN Ma. PN DN 50 PN 40 DN 500 PN 400 DN 000 PN Suitable for Industrial requirements High industrial requirements General applications pe Pneumatic control valves ith globe, three-a, or angle valves, ith steam-converting valves or butterfl valves and the associated positioners and limit sitches. Refer to Information Sheet 8000-/- EN and the associated data sheets for more details to 38- Butterfl valves ) See page 8 for details on pe 30- emperature controller ith etension bulb sensor ) Onl controllers for standard signals EN

4 pe 3430 Pneumatic Indicating Controllers pe 343 Controller Station (front frame 9 44 mm) pe 343 Controller Station (front frame 9 8 mm) Option Controller module: pe (P controller) pe (PI controller) pe (PID controller) pe (PD controller) pe (P/PI controller) pe (PD/PID controller) pe (P controller, set point dependent) pe (cost-effective P controller) pe (cost-effective PI controller) Additional options pe 3435 ransmitter Module for pressure pe 343 ransmitter Module for temperature ith capillar tube sensor pe 3433-/-9 Controller Module and additional module: pe (signal limiter) pe (control mode changeover) pe (bumpless manual/auto transfer) pe 3438 ransmitter Module for temperature ith Pt 00 sensor pe i/p Converter Module for controlled variable and/or eternal reference variable et (onl ith pe 3433 Controller Module) Limit sitches for controlled variable pe 3708 Suppl Pressure Regulator for suppl air pressure from to bar Fig. Overvie of indicating pneumatic controllers he controllers shon are suitable for an industrial process. Special features Set point, actual value and sstem deviation are clearl indicated on a scale (scale length mm). All adjusters, sitches and indicators required in manual/automatic mode are located in the front panel. Suitable for processes requiring, for eample, a P, PI, PD or PID controller, bumpless manual/automatic transfer, control mode changeover or signal limitation, fied set point control, follo-up control or cascade control. Additional monitoring and control equipment using limit sitches. he controllers can be equipped ith transmitter modules for pressure and temperature (capillar tube sensor or Pt 00 sensor). With these versions, onl one indicating controller and one pneumatic control valve are needed to set up a fied set point or follo-up control loop. Versions ithout transmitter module are standard controllers for connection of an eternal transmitter. Apart from pressure and temperature control, these controllers are also suitable for differential pressure, flo and other control variables. he controllers are available ith: Input 0. to.0 bar or 3 to 5 psi Input 4 to 0 ma, 0 to 0 ma or to 5 ma hen an i/p converter is used EN

5 H A R S z PI A P P / PI S PID H H A R S z PI P A P PI S PID H PI P P / PI PID Indicating controller for pressure ith pe Controller Station Z P Z Output 0. to bar/ 3 to 5 psi Z PZ PA. Output 0. to bar/ 3 to 5 psi Indicating controller for temperature ith capillar tube sensor and pe 343- Controller Station Z P Z Indicating controller for standard signals ith pe Controller Station Input 0. to bar/ 3 to 5 psi Output 0. to bar/ 3 to 5 psi H S A R z PI A P P / PI S PID H Z P Z P B Input 4 to 0 ma. Output 0. to bar/ 3 to 5 psi Indicating controller ith supplementar unit (.0) to sitch beteen internal and eternal reference variable Indicating controller for connection of transmitters ith pe Controller Station and suppl pressure regulator Controller station. Housing ith door. Scale.3 Actual value displa ith pointer, gear mechanism and bellos measuring sstem.4 Set point adjuster ith pointer, gear mechanism and set point transmitter.4 Damping element (set point transmitter).5 Signal pressure displa. Manual/automatic sitch.7 Adjuster for manual operation.8 Differential pressure displa for bumpless manual/automatic transfer.9 Suppl pressure regulator.0 Supplementar unit to sitch beteen int/ et, set point adjuster and differential pressure displa ransmitter module. Sensor 3 Controller module Fig. Schematic draings Versions of pe 3430 Controllers he pe 343 Controller Station for controllers ith standard signal consists of: Housing ith set point adjuster Measured value and signal pressure displa Optional M/A sitch Adjuster for manual operation and differential pressure displa Versions for fied set point or follo-up control ith pe 3434 or pe 3433 Controller Module Optional pe 3437 Additional Module for special control tasks Optional pe i/p Converter Module for controlled variable Folloer controllers also for eternal reference variable et Optional inductive limit sitches Limit sitches and i/p converter optionall in tpe of protection EE ia II C. he pe 343 Controller Station largel corresponds to the pe 343. Hoer, it can additionall be equipped ith: ransmitter module for pressure (pe 3435) or temperature (pe 343, pe 3438), or electropneumatic transmitter Optional suppl pressure regulator or supplementar unit to sitch beteen int and et. All controller stations are optionall available ith a transparent plastic door that can be locked (IP 5) EN

6 ransmitter modules Electropneumatic converters Supplementar units he transmitter modules to measure variables in industrial and processing plants are designed for mounting in the pe 343 Controller Station. pe 3435 ransmitter Module for pressure ith bourdon tube measuring element for set point ranges 0 and. and 0 to 40 bar; suitable for liquids, gases and vapors. All versions ith bourdon tube are made of stainless steel (.457). For details, see Data Sheet 703 EN. pe 3435 ransmitter Module for pressure mounted on base plate of pe 343 Controller Station pe 343 ransmitter Module for temperature ith capillar tube sensor for measuring ranges from 40 to 300 C. hermoell versions made of stainless steel (.457) for pressures up to bar, optionall ith thermoells up to PN 00. For details, see Data Sheet 7034 EN. pe 3438 ransmitter Module for temperature for connection of a Pt 00 resistance thermometer for measuring ranges from 30 to 400 C. he module consists of an electric to-ire transmitter and a donstream i/p converter. pe 343 ransmitter Module for temperature ith capillar tube sensor he pe i/p Converter Modules are used to convert current signals from 4 (0) to 0 ma into a pneumatic standard signal from 0. to bar (3 to 5 psi). Folloer controllers can be equipped ith a converter for the eternal reference variable et ; controllers for standard signals can be equipped ith an additional converter for the controlled variable. Optionall, the converters are available ith an input circuit in tpe of protection EE ia IIC. For details, see Data Sheet 7045 EN. pe 3438 ransmitter Module for temperature ith Pt 00 sensor If required, versions ith pe 343 Controller Stations can be equipped ith a pe Suppl Pressure Regulator. Such versions are suitable for operating pressures from.0 to bar. he additional suppl pressure regulator reduces and controls the operating pressure, ensuring that the required suppl pressure (p Z ) of.4 bar or 0 psi is reached. For details on the pe 3708 Suppl Pressure Regulator, see Data Sheet 8545 EN. pe i/p Converter Module pe Suppl Pressure Regulator Fig. 3 ransmitter module, i/p converter module and suppl pressure regulator 7030 EN

7 Controller modules Additional modules he controller modules are plug-in units designed for mounting in the pes 343 and 343 Controller Stations. he connectors of the controller modules are plugged into the self-sealing sockets of the controller station and held b a fastening scre. he pe 3433 Controller Modules have a comparing element that operates according to the motion-balance method ith four metal bellos arranged in a square. he proportional-action coefficent K p can be mechanicall adjusted. Standard version: K p = 0. to 0, special version: K p = 0.4 to 40. he pe PI Controller Module ) is equipped ith a n restrictor for reset times of 0.03 to 50 min. he pe P Controller Module largel corresponds to the pe 3433-, ecept that an operating point adjuster replaces the integral element. he pe PID Controller Module ) corresponds to the pe 3433-, the pe PD Controller Module corresponds to the pe hese modules, b contrast, contain a derivative element producing the rate action in the input branch of the controlled variable. he derivative element features a rate gain of appro. 0 and a rate time of 0.0 to 0 min that is adjustable at the V restrictor. he pe P/PI Controller Module ith P/PI selector sitch can be used as either a P controller ith operating point adjuster or a PI controller. he design corresponds to that of the PI and P controller module. he pe PD/PID Controller Module ith PD/PID selector can be used as either a PD or a PID controller. he pe P Controller Module ith set-point-controlled operating point corresponds to the pe P Controller Module, ecept that the operating point is shifted proportionall to the set point. he pes 3437 Additional Modules can be combined ith the pe 3433 Controller Modules. he pe Signal Limiter serves as loer and upper limitation of the controller output signal A, the feedback signal (connection R) or the reference variable. he pe Control Mode Changover changes the donstream controller from PI or PID action to P action hen the sstem deviation eceeds the adjusted limit. he pe Manual/Automatic ransfer is used for bumpless sitching from manual to automatic operation. For details, see Data Sheet 7040 EN. pe PI Controller Module pe PID Controller Module pe P/PI Controller Module he pe 3434 Controller Modules are particularl cost efficient. he feature a bo-shaped comparator that operates according to the force-balance method. he proportional-action coefficient K p can be adjusted on the restrictor in the range of to 0. R Z A K p he pe PI Controller Module is equipped ith a n restrictor for reset times of 0.05 to 0 min. he pe P Controller Module largel corresponds to the pe PI Controller Module, ecept that a fied operating point adjusted to 0. bar replaces the feedback over the n restrictor. For details, see Data Sheet 704 EN. A n S pe PI Controller Module ) Optionall ith maimum feedback limitation Fig. 4 Schematic draings for pe / Controller Modules EN

8 pe 30- Controller he proportional controller ith fied mechanical epansion sensor is installed at the point of measurement. It is designed for a suppl pressure of.4 bar, a signal pressure from 0. to.0 bar and for measuring ranges beteen 0 and 00 C or 00 and 300 C. For details, see Data Sheet 705 EN. Fig. 5 pe 30- Proportional Controller Specifications subject to change ithout notice. SAMSON AG MESS- UND REGELECHNIK Weismüllerstraße Frankfurt am Main German Phone: Fa: Internet: EN 0-07