Emerson AVENTICS Sentronic D User manual

Installation Manual

SentronicD Digital Electronic Pressure Regulator

AVENTICS™

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CAUTION! Dangerous operating conditions may occur when using the programming interface on the valve as the valve may possibly not

react to the analog setpoint any more.

Provide for protection against uncontrolled movement of equipment when putting the valve into operation and before making any

modifications to the valve settings.

NOTICE

The information in this manual is subject to change without notice.

In no event shall Emerson be liable for technical or editorial errors or omissions. Neither is any liability assumed for accidental or consequential damages

arising out of or in connection with the supply or use of the information contained herein.

THIS MANUAL CONTAINS INFORMATION PROTECTED BY COPYRIGHT. NO PART OF THIS DOCUMENT MAY BE PHOTOCOPIED OR REPRODUCED IN ANY FORM

OR MANNER WHATSOEVER WITHOUT PRIOR WRITTEN PERMISSION FROM EMERSON.

ESD

This product complies with the essential requirements of the EMC Directive 89/336/EEC and its amendments. It is CE-approved. A separate Declaration of

Conformity is available on request.

A separate Declaration of Incorporation relating to the EU Directive 89/392/EEC Annex II B is available on request. Please provide ordering code and serial

numbers of products concerned.

DECLARATION OF INCORPORATION

according to Machinery Directive 89/392/EEC, Annex II B

We herewith declare that the version of the product described in this installation manual is intended to be incorporated into or assembled with other machinery and that

it must not be put into service until the machinery into which it is to be incorporated has been declared in conformity with the provisions of Council Directive 89/392/EEC,

Annex IIB.

Handling, assembly and putting into service and all settings and adjustments must be done by qualified, authorised personnel only.

This product contains electronic components sensitive to electrostatic discharge.

An electrostatic discharge generated by a person or object coming in contact with

the electrical components can damage or destroy the product.

To avoid the risk of electrostatic discharge, please observe the handling precautions

and recommendations contained in standard EN 100015-1. Do not connect or

disconnect the device while it is energised.

CAUTION

OBSERVE PRECAUTIONS

FOR HANDLING

ELECTROSTATIC SENSITIVE DEVICES

1.1

1.2

1.3

1.4

7.1

7.2

Table of Contents

SentronicD

Description 3

How To Order 3

Operating Elements 4

Manual Pressure Regulation 4

Operating Modes 4

Electrical Connection 5

Analog Setpoint - Outlet Pressure 6

Pneumatic Connection 7

Factory Settings for a Standard Valve 7

Field-programmable settings 8

Technical characteristics 8

Fluid characteristics 8

Specifications 8

Accessories 9

Maintenance and care 9

Dimensions and weights 10

AVENTICS™

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1. Description

SentronicDis a new generation of electronic pressure regulators designed on the basis of an enhanced digital control.

SentronicDstands for:

Digital communication and control

Display (incorporated)

Direct operated valve

Dynamic behaviour (high speed)

Digital control offers many advantages during installation and start-up of the SentronicDvalve and extended possibili-

ties to adapt it to various applications.

The four following standard versions are available:

• With display and pushbuttons: Pressure display, manual pressure setting and diagnostic LEDs.

• Without display and pushbuttons: The economic solution.

• Nominal diameter DN 4mm: with a flow rate of 470 l/min (SRA).

• Nominal diameter DN 8mm: with a flow rate of 1300 l/min (SRA).

Various pneumatic connections: integral connections, back panel connection and subbase mount.

• All pressure and exhaust ports are the same size, which allows for short response times when the pressure is

increased or decreased.

• Digital pressure control in a closed loop: An internal pressure sensor compares the setpoint at the inlet to the

outlet pressure. The outlet pressure is adjusted in real time.

• The control parameters can be changed with the additional software called DaS. The DaS program (Data

Acquisition Software) ensures that all parameters used by the valve can be changed. This flexibility allows the

valve to be adapted to the application and enables the optimization of its response time, overshoot and preci-

sion.

• After having set the optimum parameters you can save them in a project file for your personal use or send them

to our Product Support for future production.

1.1 How to Order

608 6 C 0 1 1 1

Nominal diameter

608 = DN 4mm

609 = DN 8mm

Version (ports), body

0 = G 1/8 (DN4), G 1/4 (DN 8)

1 = G 1/4 (DN 4), G 3/8 (DN 8)

2 = Manifold version1)

G 1/8 (DN 4), G 1/4 ( DN 8)

6 = NPT 1/4 (DN 4), NPT 3/8 (DN 8)

Display

0 = without display

1 = with display

Options

A00 = Dual loop control

211 = Oxygen clean

Digital output

1 = Pressure switch output

PNP ± 5 %

Feedback

1 = Feedback output 0 -10 V

2 = Feedback output 0 - 20 mA

3 = Feedback output 4 - 20 mA

4 = Feedback input 0 ... 10 Volt3)

5 = Feedback input 0 ... 20 mA3)

6 = Feedback input 4 ... 20 mA3)

Command signal

0 = 0 - 10 V

1 = 0 - 20 mA

2 = 4 - 20 mA

1 = 0 - 10 bar

2 = 0 - 12 bar

3 = 0 - 3 bar

4 = 0 - 1 bar

5 = 0 - 15 bar2

6 = 0 - 6 bar

Pressure range

A = 0 - 50 psi

B = 0 -100 psi

C = 0 -150 psi

Maximum pressure

90 psi

140 psi

190 psi

Maximum pressure

13 bar

15 bar

6 bar

4 bar

18 bar

9 bar

Notes:

1) See Accessories section for required manifold sub-base.

2) Only available for 608 DN 4mm size.

3) Feedback input is needed for dual loop units.

SentronicD

INSTALLATION

MANUAL

AVENTICS™

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1.2 Operating Elements

1.3 Manual Pressure Regulation (Hand)

1 Proportional solenoid coil

2.1 Pressure supply

2.2 Pressure outlet

2.3 Exhaust

3 Power supply, M12 connector

4 Operator buttons

5 3-digit display of outlet pressure

6 Ground connection, M4

7 Threaded mounting holes M4/6 mm

8 Mounting holes for M4 screws

9.1 Green LED

 OFF: Setpoint≠feedback

ON: Setpoint = feedback

Flashing:Overtemperature

9.2 Yellow LED

OFF: Normal

ON: Manual operation

Flashing: AUTOSAFE enabled

9.3 Red LED

OFF: Normal

ON: Low voltage

Flashing: Overvoltage

10 Serial communication (PC connection)

2.3

9.39.1 9.2

2.1

2.2

1⇒

⇒ 3

⇒ 2

After an interruption in the power supply, press both arrow buttons located beneath the display during power up to

switch to the manual mode. The operating mode is indicated by the letters “H n d” in the display.

The "H n d" display disappears when the arrow buttons are released.

Press the left arrow button or DOWN arrow to reduce the outlet pressure, press the right arrow button or UP arrow to

increase the outlet pressure. The yellow LED is on permanently during manual mode.

Exit this operating mode by pressing both arrow buttons simultaneously or by turning off the power supply for a short

time.

1.4 Operating Modes

Shut-off:

If the command signal falls below 0.5 %, the coil current is switched off and the valve is fully exhausted.

Overtemperature:

If the temperature of the internal control electronics exceeds 100°C, the operating mode is switched to AUTOSAFE

and the green LED starts to flash.

Undervoltage / overvoltage:

If the supply voltage is less than 20 V or more than 30 V, the coil current is switched off and the valve is fully exhaust-

ed. The red LED lights up constantly to indicate undervoltage or flashes to indicate overvoltage.

Autosafe:

If the coil current exceeds 1000 mA (DN8) or 560 mA (DN4) for more than 20 seconds, the output current is limited to

max. 70% every 4 seconds to prevent the valve from overheating. The yellow LED flashes.

SentronicD

INSTALLATION

MANUAL

AVENTICS™

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Connector Pin Out

Command signal: View on soldered side of female connector

PIN Description

1+24 VDC Supply

2Command Signal

3+0 VDC Common (Supply)

+0 VDC Common (Command Signal)*

4Analog output (feedback)

5Digital output (pressure switch)

Body EMC shield

*A 6-wire cable with separate common for the command signal is used for cable

lengths over 2 m to minimize the voltage drop for the command signal.

2. Electrical Connection

5-pin M12 female connector

(view on soldered side)

250 Ohm at current

setpoint

Valve

M12 connector

+24V supply voltage

Supply voltage GND

Setpoint GND

(only for 6-wire cable)

Setpoint

0-10V

(or 0-20 / 4-20mA)

Feedback

0-10V

(or 0-20 / 4-20mA)

Control

Analog output:

Black

Only at current output:

max. 500 ohm

Digital output:

Gray PNP when setpoint is reached

(setpoint=feedback)

Inductive

load

M4 connection on valve body

Connector housing

Shield

=200mA max./4.8W

AVENTICS 6 Wire Cable Color Code

Brown

Blue

White

Yellow

1) The valve must only be supplied with 24V DC at a tolerance of +15%/-10% and a max. ripple of 10% (no supply via

diode bridge). Overvoltage or a ripple rate exceeding these tolerances can damage the electronics.

2) The max. current at the digital output is 200 mA/4.8W (PNP output). The output is protected against short circuit

and overload.

3) If a relay (inductive load) is connected to the digital output, a freewheel diode or a varistor must be used.

4) A shielded cable must be used for protection against interference and EMC.

5) The valve body must be grounded with the earthing terminal PE (dia. M4)

SentronicD

INSTALLATION

MANUAL

AVENTICS™

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10 V

20 mA

5 V

10 mA

3. Analog Setpoint - Outlet Pressure

CAUTION:Outlet pressures above the maximum outlet pressure (PMR) are not controlled by the valve, i.e. the max.

outlet pressure is limited to the PMR.

In order to avoid damaging the sensor, the supply pressure must always be less than the maximum inlet pressure

defined above (see table).

The span can be set to max. 100% of the maximum outlet pressure (PMR). It can only be decreased.

Setpoint offset

The pressure setpoint zero can be changed via the DaS program. Switch to "Custom" in the "Setpoint setting" section.

The zero range is max. ±50 %.

Setpoint span

The span of the output pressure can be changed via the DaS program. Switch to "Custom" in the "Setpoint setting"

section. The span is between 10 and 100%.

Offset adjustment

Factory setting

SHUT-OFF

Max. outlet

pressure

PMR

+50 % PMR

20mA

412 mA

50 mV

0.1 mA

4.08 mA

-50 % PMR

10 V

20 mA

Span adjustment

Max. outlet

pressure (PMR)

Max. outlet

pressure 0.5 PMR

Factory setting: 100 %

50 % setting

SHUT-OFF

20mA

50 mV

0.1 mA

4.08 mA

Max. Outlet Pressure PMR Max. Inlet Pressure

50 psi 90 psi

100 psi 140 psi

150 psi 190 psi

1 bar 4 bar

3 bar 6 bar

6 bar 9 bar

10 bar 13 bar

12 bar 15 bar

15 bar 18 bar

SentronicD

INSTALLATION

MANUAL

AVENTICS™

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4. Pneumatic Connection

• 0 psi outlet pressure at a setpoint of 0 V / 0 mA / 4 mA.

• Span: 50 psi device: = 50 psi at 10 V / 20 mA

100 psi device: = 100 psi at 10 V / 20 mA

150 psi device: = 150 psi at 10 V / 20 mA

• Minimum hysteresis.

• The control parameters, setpoint offset, setpoint span and window size of the digital output (pressure switch) are

factory-programmed.

Parameter set: factory settings

Offset: 0 %

Span: 100 %

Ramp: no ramp

Shut-off: ON; the valve is exhausted at a command signal below 0.5%

Controller structure: PID

Proportional gain: 4.0

Integration time: 0.1 sec

Derivation time: 8 msec

3 bar device: = 3 bar at 10 V / 20 mA

6 bar device: = 6 bar at 10 V / 20 mA

10 bar device: = 10 bar at 10 V / 20 mA

The air flow is from port 1 to port 2.

Inch screw connections (pipe threads) must be used.

Each screw connections must be lined with a fitting synthetic sealing disc.

Do not use Teflon sealing tape or hemp as they may get inside the valve and damage it.

Use an appropriate silencer at port (3). The exhaust time may vary depending on the type of silencer used.

The diameter of the pneumatic lines must be adjusted to the nominal diameter of the valve. The diameter of outlet

line (2) must be larger or equal to that of inlet line (1).

The supply pressure must always be less than the value given in the table in section 3 and must always be above the

desired outlet pressure.

Pressure outlet 2

Exhaust 3

Pressure supply 1

5. Factory Settings for a Standard Valve

SentronicD

INSTALLATION

MANUAL

AVENTICS™

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6. Field-Programmable Settings

Display/Pressure Readings

The actual outlet pressure is displayed during normal operation. See "Parameters/Display" section. Other displays:

Hnd indicates that the Manual mode has been selected.

SOF Internal error of pressure control. Replace valve or contact our Product Support.

Err Internal overflow.

AEr Autozero overflow. Contact our Product Support.

Push Buttons

To enter the Manual mode, press and hold both pushbuttons simultaneously during power up. "Hnd" appears in the display.

Use the UP button to increase the outlet pressure and the DOWN button to decrease it. The actual outlet pressure is dis-

played.

Quick presses on the buttons allow you to make slight changes in the pressure rating.

Longer presses allow you to make quick pressure changes.

Press both pushbuttons simultaneously to exit the manual mode.

Construction Installation

Directly operated valve Assembly position: any; for optimum performance vertically

with solenoid at the top.

Body: Aluminium Air: filtered at 50 µm, free of condensate

Internal parts: POM Connections: Hemp or Teflon tape must not be used.

Seals: NBR (nitrile), FPM (fluoroelastomer) Electrical connection: Select a wire section that will give a

voltage drop of less than 2 volts at 2A.

7.1 Fluid Characteristics

Fluids: Air or neutral gas, filtered at 50 µm, free of condensate, lubricated or not

Ports: 1/8-1/4-3/8 NPT or GTap, see section 3

Max. Inlet Pressure: see section 3

Temperature / Fluid: 32°F - 140°F (0ºC - 60ºC)

Temperature / Ambient: 32ºF - 122ºF (0°C - 50°C)

Hystersis: <1% of span

Linearity: <0.5% of span

Repeatability: <0.5% of span

Minimum Setpoint: 100mV (0.2 mA/4.2mA) with shut-off function

Minimum Outlet Pressure: <1% of span

7.2 Specifications

Nominal diam-

eter dn (mm)

Supply voltage

(stabilised)*

Max. Power

(W)

Max. Current

(mA)

Insulation

Class

Degree of

Protection

Flow Electrical

Connection

KvNm3/h l/min (SRA)

4 24 V = +15%/-10% 21 850 H IP 65 0.25 470 5-pin female M12

connector

8 24 V = +15%/-10% 40 1650 H IP 65 0.7 1300 5-pin female M12

connector

* Residual ripple: 10 %

Test conditions according to ISO 8778: temperature: 20 °C, relative inlet pressure: 6 bar, relative outlet pressure: 5 bar

Command signal: 0 ... 10 V (100 kOhm input resistance)

0 ... 20 mA / 4 ... 20 mA (250 Ohm input resistance)

Feedback output: 0 ... 10 V (max. 10 mA), short-circuit protected

0 ... 20 mA / 4 ... 20 mA (max. 24 VDC)

Digital output: pnp; open collector; max. 200 mA/4.8W, short-circuit protected

HIGH (24 VDC) if feedback=setpoint

  LOW(open)iffeedback≠setpoint

Overvoltage: Shut-off at a voltage level higher than 30 volts (+10%).

Low voltage: Shut-off at a voltage level lower than 19.5 volts (-10 %).

7. Technical Characteristics

SentronicD

INSTALLATION

MANUAL

AVENTICS™

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No special maintenance or care required.

9. Maintenance and Care

8. Accessories

Micro Female 5 Pole 90 Degree 6 Wire 22 AWG Euro Color Code, Shielded

3 Meter TD0503MMS000671Y

5 Meter TD0505MMS000671Y

Manifold Model Number

Manifold for 608 (DN 4mm) with G3/8; common supply and exhaust 1) 35500558

Manifold for 609 (DN 8mm) with G1/2; common supply and exhaust 1) 35500559

PC Software & Cable Connectors Model Number

DaS Light: Data Acquisition Software for SentronicD- basic parameters -

free download at Emerson.com 99100110

DaS Expert: Data Acquisition Software for SentronicD- full parameters - CD-ROM 99100111

RS 232 cable converter; 2m cable with 9-pin Sub-D (plug connector) 88100732

RS 232 cable converter; 2m cable with 9-pin Sub-D (screw connector) 833-993708

5 Pin 12mm FEMALE 90 DEGREE Field Attachable Connectors

PG 9 Cable Gland TD05F20000000000

5 Pin 12mm FEMALE Straight Field Attachable Connectors Model Number

PG 9 Cable Gland TC05F20000000000

Micro Female 5 Pole Straight 6 Wire 22 AWG, Shielded

3 Meter TC0503MMS000671Y

5 Meter TC0505MMS000671Y

Micro F 90°/M Straight 22 AWG Euro Color Code

Unshielded Shielded

2 Meter - TD0403MIETA04000 3 Meter - TD0403MMETA04000

5 Meter - TD0405MIETA04000 5 Meter - TD0405MMETA04000

Micro F/M 4 Pole Straight 22 AWG Euro Color Code

Unshielded Shielded

2 Meter - TC0403MIETA04000 3 Meter - TC0403MMETA04000

5 Meter - TC0405MIETA04000 5 Meter - TC0405MMETA04000

1) Manifold ships with required hardware and gaskets for connecting manifolds together.

SentronicD

INSTALLATION

MANUAL

AVENTICS™

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10. Dimensions in inches (mm), Weight in lbs (kg)

Dimensions: Inches (mm), Weight in lbs (kg)

Connector

Fixing holes: M4 thread

G1/8”, G1/4”

Programming

Interface

Hole for

M4 screw (*)

M4 hole for

earth screw

G1/8”, G1/4”

Hole for

M4 screw (*)

M12x1

Inline version: DN 4

Weight: 1.23 (0.56)

Inline version: DN 8

Weight: 2.49 (1.13)

SentronicD

INSTALLATION

MANUAL

Table of contents

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