Endress+Hauser S 300 Specifications

TI01278D/06/EN/06.19 71451435 2019-09-16

Products Solutions Services

Technical Information

Proline Promass S 300

Coriolis flowmeter

Easy‐to‐clean, self‐drainable single‐tube system with a compact, easily accessible transmitter

Application

• Measuring principle operates independently of physical fluid properties such as viscosity or density

• Dedicated to applications requiring optimal cleanability under hygienic conditions

Device properties

• Large range of hygienic process connections

• 3-A and EHEDG conform

• Fast recovery from CIP/SIP

• Compact hygienic dual-compartment housing with IP69 and up to 3 I/Os

• Backlit display with touch control and WLAN access

• Remote display available

Your benefits

• Increased process safety – easy cleanable and fully self‐ drainable tube design

• Fewer process measuring points – multivariable measurement (flow, density, temperature)

• Space‐saving installation – no inlet/outlet run needs

• Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses

• Reduced complexity and variety – freely configurable I/O functionality

• Integrated verification – Heartbeat Technology

Proline Promass S 300

About this document ........................ 4

Symbols .................................... 4

Function and system design ................... 5

Measuring principle ............................ 5

Measuring system ............................. 6

Equipment architecture ......................... 7

Safety ..................................... 7

Input .................................... 10

Measured variable ............................ 10

Measuring range ............................. 10

Operable flow range ........................... 10

Input signal ................................ 10

Output .................................. 12

Output and input variants ....................... 12

Output signal ............................... 14

Signal on alarm .............................. 19

Ex connection data ........................... 22

Low flow cut off ............................. 23

Galvanic isolation ............................ 23

Protocol-specific data .......................... 24

Power supply ............................. 29

Terminal assignment .......................... 29

Device plugs available .......................... 29

Supply voltage .............................. 31

Power consumption ........................... 31

Current consumption .......................... 31

Power supply failure .......................... 31

Electrical connection .......................... 31

Potential equalization ......................... 41

terminals .................................. 41

Cable entries ............................... 41

Pin assignment, device plug ...................... 41

Cable specification ............................ 42

Performance characteristics .................. 45

Reference operating conditions ................... 45

Maximum measured error ....................... 45

Repeatability ............................... 47

Response time .............................. 47

Influence of ambient temperature ................. 47

Influence of medium temperature .................. 47

Influence of medium pressure .................... 48

Design fundamentals .......................... 48

Installation ............................... 49

Mounting location ............................ 49

Orientation ................................ 50

Inlet and outlet runs .......................... 51

Special mounting instructions .................... 51

Climate class ............................... 52

Degree of protection .......................... 52

Vibration- and shock-resistance ................... 52

Interior cleaning ............................. 53

Electromagnetic compatibility (EMC) ............... 53

Process .................................. 53

Medium temperature range ...................... 53

Density ................................... 54

Pressure-temperature ratings .................... 54

Sensor housing .............................. 57

Flow limit ................................. 58

Pressure loss ............................... 58

System pressure ............................. 58

Thermal insulation ........................... 58

Heating ................................... 59

Vibrations ................................. 59

Mechanical construction .................... 60

Dimensions in SI units ......................... 60

Dimensions in US units ......................... 70

Weight ................................... 76

Materials .................................. 77

Process connections ........................... 79

Surface roughness ........................... 79

Human interface ........................... 79

Operating concept ............................ 79

Languages ................................. 79

Local operation .............................. 80

Remote operation ............................ 81

Service interface ............................. 86

Network integration .......................... 87

Supported operating tools ....................... 88

HistoROM data management ..................... 89

Certificates and approvals ................... 91

CE mark ................................... 91

RCM-tick symbol ............................. 91

Ex approval ................................ 91

Sanitary compatibility ......................... 92

Pharmaceutical compatibility ..................... 92

Functional safety ............................. 92

HART certification ............................ 93

FOUNDATION Fieldbus certification ................ 93

Certification PROFIBUS ......................... 93

EtherNet/IP certification ........................ 93

Certification PROFINET ........................ 93

Pressure Equipment Directive .................... 93

Radio approval .............................. 94

Additional certification ......................... 94

Other standards and guidelines ................... 94

Ordering information ....................... 94

Environment .............................. 52

Ambient temperature range ..................... 52

Storage temperature .......................... 52

Application packages ....................... 95

Diagnostics functions .......................... 95

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Heartbeat Technology ......................... 95

Concentration ............................... 96

Special density .............................. 96

OPC-UA server .............................. 96

Accessories ............................... 96

Device-specific accessories ...................... 96

Communication-specific accessories ................ 97

Service-specific accessories ...................... 98

System components ........................... 99

Supplementary documentation ............... 99

Standard documentation ........................ 99

Device-dependent additional documentation ......... 100

Registered trademarks ..................... 101

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About this document

Symbols Electrical symbols

Symbol Meaning

Proline Promass S 300

Direct current

Alternating current

Direct current and alternating current

Ground connection

A grounded terminal which, as far as the operator is concerned, is grounded via a grounding system.

Protective Earth (PE)

A terminal which must be connected to ground prior to establishing any other connections.

The ground terminals are situated inside and outside the device:

• Inner ground terminal: Connects the protectiv earth to the mains supply.

• Outer ground terminal: Connects the device to the plant grounding system.

Communication symbols

Symbol Meaning

Wireless Local Area Network (WLAN)

Communication via a wireless, local network.

LED

Light emitting diode is off.

LED

Light emitting diode is on.

LED

Light emitting diode is flashing.

Symbols for certain types of information

Symbol Meaning

Permitted

Procedures, processes or actions that are permitted.

Preferred

Procedures, processes or actions that are preferred.

Forbidden

Procedures, processes or actions that are forbidden.

Tip

Indicates additional information.

Reference to documentation.

Reference to page.

Reference to graphic.

Visual inspection.

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Symbols in graphics

Symbol Meaning

1, 2, 3, ... Item numbers

, 2., 3., … Series of steps

A, B, C, ... Views

A-A, B-B, C-C, ... Sections

Hazardous area

Safe area (non-hazardous area)

Flow direction

Function and system design

Measuring principle

The measuring principle is based on the controlled generation of Coriolis forces. These forces are always present in a system when both translational and rotational movements are superimposed.

Fc = 2 · ∆m (ν · ω)

Fc = Coriolis force

∆m = moving mass

ω = rotational velocity

ν = radial velocity in rotating or oscillating system

The amplitude of the Coriolis force depends on the moving mass ∆m, its velocity ν in the system and thus on the mass flow. Instead of a constant rotational velocity ω, the sensor uses oscillation.

In the sensor, an oscillation is produced in the measuring tube. The Coriolis forces produced at the measuring tube cause a phase shift in the tube oscillations (see illustration):

• If there is zero flow (i.e. when the fluid stands still), the oscillation measured at points A and B has the same phase (no phase difference) (1).

• Mass flow causes deceleration of the oscillation at the inlet of the tubes (2) and acceleration at the outlet (3).

A0029932

The phase difference (A-B) increases with increasing mass flow. Electrodynamic sensors register the tube oscillations at the inlet and outlet. System balance is created by exciting an eccentrically arranged swinging mass to antiphase oscillation. The measuring principle operates independently of temperature, pressure, viscosity, conductivity and flow profile.

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Density measurement

The measuring tube is continuously excited at its resonance frequency. A change in the mass and thus the density of the oscillating system (comprising measuring tube and fluid) results in a corresponding, automatic adjustment in the oscillation frequency. Resonance frequency is thus a function of medium density. The microprocessor utilizes this relationship to obtain a density signal.

Volume measurement

Together with the measured mass flow, this is used to calculate the volume flow.

Temperature measurement

The temperature of the measuring tube is determined in order to calculate the compensation factor due to temperature effects. This signal corresponds to the process temperature and is also available as an output signal.

Measuring system

The device consists of a transmitter and a sensor.

The device is available as a compact version: The transmitter and sensor form a mechanical unit.

Transmitter

Promass 300

Device versions and materials:

• Transmitter housing

• Aluminum, coated: aluminum, AlSi10Mg, coated

• Stainless, hygienic: stainless steel, 1.4404

• Material of window in transmitter housing:

• Aluminum, coated: glass

• Stainless, hygienic: polycarbonate

Configuration:

A0026708

• External operation via 4-line, backlit, graphic local display with touch control and guided menus ("Make-it-run" wizards) for applicationspecific commissioning.

• Via service interface or WLAN interface:

• Operating tools (e.g. FieldCare, DeviceCare)

• Web server (access via Web browser, e.g. Microsoft Internet

Explorer, Microsoft Edge)

Sensor

Promass S • Bent single‐tube system

• Hygienic design and sensitive fluid handling

• Simultaneous measurement of flow, volume flow, density and temperature (multivariable)

• Immune to process influences

• Nominal diameter range: DN 8 to 50 (³⁄₈ to 2")

A0026710

• Materials:

• Sensor: stainless steel, 1.4301 (304)

• Measuring tubes: stainless steel, 1.4435 (316L)

• Process connections: stainless steel, 1.4435 (316L), stainless steel,

1.4404 (316/316L)

• Surface quality: Ra

0.8 µm (32 µin)

max

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Equipment architecture

A0027512

 1 Possibilities for integrating measuring devices into a system

1 Control system (e.g. PLC) 2 Connecting cable (0/4 to 20 mA HART etc.) 3 Fieldbus 4 Coupler 5 Non-hazardous area 6 Hazardous area: Zone 2; Class I, Division 2 7 Hazardous area: Zone 1; Class I, Division 1

Safety IT security

Our warranty is valid only if the device is installed and used as described in the Operating Instructions. The device is equipped with security mechanisms to protect it against any inadvertent changes to the settings.

IT security measures, which provide additional protection for the device and associated data transfer, must be implemented by the operators themselves in line with their security standards.

Device-specific IT security

The device offers a range of specific functions to support protective measures on the operator's side. These functions can be configured by the user and guarantee greater in-operation safety if used correctly. An overview of the most important functions is provided in the following section.

Function/interface Factory setting Recommendation

Write protection via hardware write protection switch →  8

Access code (also applies for Web server login or FieldCare connection) →  8

WLAN (order option in display module)

WLAN security mode Enabled (WPA2-

WLAN passphrase (password) →  8

WLAN mode Access Point On an individual basis following risk

Web server→  8 Enabled. On an individual basis following risk

CDI-RJ45 service interface →  9 – On an individual basis following risk

Not enabled. On an individual basis following risk

assessment.

Not enabled (0000).

Enabled. On an individual basis following risk

PSK)

Serial number Assign an individual WLAN passphrase during

Assign a customized access code during commissioning.

assessment.

Do not change.

commissioning.

assessment.

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Protecting access via hardware write protection

Write access to the device parameters via the local display, Web browser or operating tool (e.g. FieldCare, DeviceCare) can be disabled via a write protection switch (DIP switch on the motherboard). When hardware write protection is enabled, only read access to the parameters is possible.

Hardware write protection is disabled when the device is delivered.

Protecting access via a password

Different passwords are available to protect write access to the device parameters or access to the device via the WLAN interface.

• User-specific access code Protect write access to the device parameters via the local display, Web browser or operating tool (e.g. FieldCare, DeviceCare). Access authorization is clearly regulated through the use of a userspecific access code.

• WLAN passphrase The network key protects a connection between an operating unit (e.g. notebook or tablet) and the device via the WLAN interface which can be ordered as an option.

• Infrastructure mode When the device is operated in infrastructure mode, the WLAN passphrase corresponds to the WLAN passphrase configured on the operator side.

User-specific access code

Write access to the device parameters via the local display, Web browser or operating tool (e.g. FieldCare, DeviceCare) can be protected by the modifiable, user-specific access code.

WLAN passphrase: Operation as WLAN access point

A connection between an operating unit (e.g. notebook or tablet) and the device via the WLAN interface, which can be ordered as an optional extra, is protected by the network key. The WLAN authentication of the network key complies with the IEEE 802.11 standard.

When the device is delivered, the network key is pre-defined depending on the device. It can be changed via the WLAN settings submenu in the WLAN passphrase parameter.

Infrastructure mode

A connection between the device and WLAN access point is protected by means of an SSID and passphrase on the system side. Please contact the relevant system administrator for access.

General notes on the use of passwords

• The access code and network key supplied with the device should be changed during commissioning.

• Follow the general rules for generating a secure password when defining and managing the access code or network key.

• The user is responsible for the management and careful handling of the access code and network key.

Access via Web server

The device can be operated and configured via a Web browser with the integrated Web server. The connection is via the service interface (CDI-RJ45) or the WLAN interface. For device versions with the EtherNet/IP and PROFINET communication protocols, the connection can also be established via the terminal connection for signal transmission with EtherNet/IP or PROFINET (RJ45 connector).

The Web server is enabled when the device is delivered. The Web server can be disabled if necessary (e.g. after commissioning) via the Web server functionality parameter.

The device and status information can be hidden on the login page. This prevents unauthorized access to the information.

For detailed information on device parameters, see: The "Description of Device Parameters" document →  100

Access via OPC-UA

The "OPC UA Server" application package is available in the device version with the HART communication protocol →  96.

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The device can communicate with OPC UA clients using the "OPC UA Server" application package.

The OPC UA server integrated in the device can be accessed via the WLAN access point using the WLAN interface - which can be ordered as an optional extra - or the service interface (CDI- RJ45) via Ethernet network. Access rights and authorization as per separate configuration.

The following Security Modes are supported as per the OPC UA Specification (IEC 62541):

• None

• Basic128Rsa15 – signed

• Basic128Rsa15 – signed and encrypted

Access via service interface (CDI-RJ45)

The device can be connected to a network via the service interface (CDI-RJ45). Device-specific functions guarantee the secure operation of the device in a network.

The use of relevant industrial standards and guidelines that have been defined by national and international safety committees, such as IEC/ISA62443 or the IEEE, is recommended. This includes organizational security measures such as the assignment of access authorization as well as technical measures such as network segmentation.

Transmitters with an Ex de approval may not be connected via the service interface (CDI-RJ45)!

Order code for "Approval transmitter + sensor", options (Ex de): BA, BB, C1, C2, GA, GB, MA, MB, NA, NB

The device can be integrated in a ring topology. The device is integrated via the terminal connection for signal transmission (output 1) and the connection to the service interface (CDIRJ45) .

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Input

Measured variable Direct measured variables

• Mass flow

• Density

• Temperature

Calculated measured variables

• Volume flow

• Corrected volume flow

• Reference density

Measuring range Measuring range for liquids

Proline Promass S 300

DN Measuring range full scale values 

[mm] [in] [kg/h] [lb/min]

8 ³⁄₈ 0 to 2 000 0 to 73.50

15 ½ 0 to 6 500 0 to 238.9

25 1 0 to 18 000 0 to 661.5

40 1½ 0 to 45 000 0 to 1 654

50 2 0 to 70 000 0 to 2 573

Recommended measuring range

Flow limit →  58

Operable flow range

Over 1000 : 1.

Flow rates above the preset full scale value do not override the electronics unit, with the result that the totalizer values are registered correctly.

Input signal Input and output versions

→  12

External measured values

To increase the accuracy of certain measured variables, the automation system can continuously write various measured values to the measuring device:

• Operating pressure to increase accuracy (Endress+Hauser recommends the use of a pressure measuring device for absolute pressure, e.g. Cerabar M or Cerabar S)

• Medium temperature to increase accuracy (e.g. iTEMP)

Various pressure transmitters and temperature measuring devices can be ordered from Endress +Hauser: see "Accessories" section →  99

min(F)

to 

max(F)

HART protocol

The measured values are written from the automation system to the measuring device via the HART protocol. The pressure transmitter must support the following protocol-specific functions:

• HART protocol

• Burst mode

Current input

The measured values are written from the automation system to the measuring device via the current input →  11.

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Digital communication

The measured values can be written from the automation system to the measuring via:

• FOUNDATION Fieldbus

• PROFIBUS DP

• PROFIBUS PA

• Modbus RS485

• EtherNet/IP

• PROFINET

Current input 0/4 to 20 mA

Current input 0/4 to 20 mA (active/passive)

Current span • 4 to 20 mA (active)

• 0/4 to 20 mA (passive)

Resolution 1 µA

Voltage drop Typically: 0.6 to 2 V for 3.6 to 22 mA (passive)

Maximum input voltage ≤ 30 V (passive)

Open-circuit voltage ≤ 28.8 V (active)

Possible input variables • Pressure

• Temperature

• Density

•

Status input

Maximum input values • DC –3 to 30 V

• If status input is active (ON): Ri >3 kΩ

Response time Configurable: 5 to 200 ms

Input signal level • Low signal: DC –3 to +5 V

• High signal: DC 12 to 30 V

Assignable functions • Off

• Reset the individual totalizers separately

• Reset all totalizers

• Flow override

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Output

Proline Promass S 300

Output and input variants

Depending on the option selected for output/input 1, different options are available for the other outputs and inputs. Only one option can be selected for each output/input 1 to 3. The following tables must be read vertically (↓).

Example: If the option BA "4–20 mA HART" was selected for output/input 1, one of the options A, B, D, E, F, H, I or J is available for output 2 and one of the options A, B, D, E, F, H, I or J is available for output 3.

Output/input 1 and options for output/input 2

Options for output/input 3

Order code for "Output; input 1" (020) → Possible options

Current output 4 to 20 mA HART BA

Current output 4 to 20 mA HART Ex i passive ↓ CA

Current output 4 to 20 mA HART Ex i active ↓ CC

FOUNDATION Fieldbus ↓ SA

FOUNDATION Fieldbus Ex i ↓ TA

PROFIBUS DP ↓ LA

PROFIBUS PA ↓ GA

PROFIBUS PA Ex i ↓ HA

Modbus RS485 ↓ MA

EtherNet/IP 2-port switch integrated ↓ NA

PROFINET 2-port switch integrated ↓ RA

Order code for "Output; input 2" (021) → ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓

Not assigned A A A A A A A A A A A

Current output 4 to 20 mA B B B B B B B

Current output 4 to 20 mA Ex i passive C C C C

User-configurable input/output

Pulse/frequency/switch output E E E E E E E

Double pulse output

Pulse/frequency/switch output Ex i passive G G G G

Relay output H H H H H H H

Current input 0/4 to 20 mA I I I I I I I

Status input J J J J J J J

D D D D D D D

F F

1) A specific input or output can be assigned to a user-configurable input/output →  19.

2) If double pulse output (F) is selected for output/input 2 (021), only the double pulse output (F) option is available for selection for output/input 3 (022).

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Output/input 1 and options for output/input 3

Options for output/input 2 →  12

Order code for "Output; input 1" (020) → Possible options

Current output 4 to 20 mA HART BA

Current output 4 to 20 mA HART Ex i passive ↓ CA

Current output 4 to 20 mA HART Ex i active ↓ CC

FOUNDATION Fieldbus ↓ SA

FOUNDATION Fieldbus Ex i ↓ TA

PROFIBUS DP ↓ LA

PROFIBUS PA ↓ GA

PROFIBUS PA Ex i ↓ HA

Modbus RS485 ↓ MA

EtherNet/IP 2-port switch integrated ↓ NA

PROFINET 2-port switch integrated ↓ RA

Order code for "Output; input 3" (022) → ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓

Not assigned A A A A A A A A A A A

Current output 4 to 20 mA B B B B B

Current output 4 to 20 mA Ex i passive C C

User-configurable input/output D D D D D

Pulse/frequency/switch output E E E E E

Double pulse output (slave)

Pulse/frequency/switch output Ex i passive G G

Relay output H H H H H

Current input 0/4 to 20 mA I I I I I

Status input J J J J J

F F

1) If double pulse output (F) is selected for output/input 2 (021), only the double pulse output (F) option is available for output/input 3 (022).

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Output signal Current output 4 to 20 mA HART

Order code "Output; Input 1" (20):

Option BA: current output 4 to 20 mA HART

Signal mode Can be set to:

• Active

• Passive

Current range Can be set to:

• 4 to 20 mA NAMUR

• 4 to 20 mA US

• 4 to 20 mA

• 0 to 20 mA (only with signal mode active)

• Fixed current value

Open-circuit voltage DC 28.8 V (active)

Maximum input voltage DC 30 V (passive)

Load 250 to 700 Ω

Resolution 0.38 µA

Damping Configurable: 0 to 999 s

Assignable measured variables

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

• Electronics temperature

• Oscillation frequency 0

• Oscillation damping 0

• Signal asymmetry

• Exciter current 0



Proline Promass S 300

The range of options increases if the measuring device has one or more application packages.

Current output 4 to 20 mA HART Ex i

Order code "Output; Input 1" (20) can be set to:

• Option CA: current output 4 to 20 mA HART Ex i passive

• Option CC: current output 4 to 20 mA HART Ex i active

Signal mode Depending on the ordered variant.

Current range Can be set to:

• 4 to 20 mA NAMUR

• 4 to 20 mA US

• 4 to 20 mA

• 0 to 20 mA (only with signal mode active)

• Fixed current value

Open-circuit voltage DC 21.8 V (active)

Maximum input voltage DC 30 V (passive)

Load • 250 to 400 Ω (active)

• 250 to 700 Ω (passive)

Resolution 0.38 µA

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Damping Configurable: 0 to 999 s

Assignable measured variables

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

• Electronics temperature

• Oscillation frequency 0

• Oscillation damping 0

• Signal asymmetry

• Exciter current 0

The range of options increases if the measuring device has one or more



application packages.

FOUNDATION Fieldbus

FOUNDATION Fieldbus H1, IEC 61158-2, galvanically isolated

Data transfer 31.25 kbit/s

Current consumption 10 mA

Permitted supply voltage 9 to 32 V

Bus connection With integrated reverse polarity protection

PROFIBUS DP

Signal encoding NRZ code

Data transfer 9.6 kBaud…12 MBaud

PROFIBUS PA

PROFIBUS PA In accordance with EN 50170 Volume 2, IEC 61158-2 (MBP), galvanically

isolated

Data transmission 31.25 kbit/s

Current consumption 10 mA

Permitted supply voltage 9 to 32 V

Bus connection With integrated reverse polarity protection

Modbus RS485

Physical interface RS485 in accordance with EIA/TIA-485 standard

Terminating resistor Integrated, can be activated via DIP switches

EtherNet/IP

Standards In accordance with IEEE 802.3

PROFINET

Standards In accordance with IEEE 802.3

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Current output 4 to 20 mA

Order code "Output; Input 2" (21), "Output; Input 3" (022):

Option B: current output 4 to 20 mA

Signal mode Can be set to:

• Active

• Passive

Current range Can be set to:

• 4 to 20 mA NAMUR

• 4 to 20 mA US

• 4 to 20 mA

• 0 to 20 mA (only with signal mode active)

• Fixed current value

Maximum output values 22.5 mA

Open-circuit voltage DC 28.8 V (active)

Maximum input voltage DC 30 V (passive)

Load 0 to 700 Ω

Resolution 0.38 µA

Damping Configurable: 0 to 999 s

Assignable measured variables

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

• Electronics temperature

• Oscillation frequency 0

• Oscillation damping 0

• Signal asymmetry

• Exciter current 0

The range of options increases if the measuring device has one or more



application packages.

Proline Promass S 300

Current output 4 to 20 mA Ex i passive

Order code "Output; Input 2" (21), "Output; Input 3" (022):

Option C: current output 4 to 20 mA Ex i passive

Signal mode Passive

Current range Can be set to:

• 4 to 20 mA NAMUR

• 4 to 20 mA US

• 4 to 20 mA

• Fixed current value

Maximum output values 22.5 mA

Maximum input voltage DC 30 V

Load 0 to 700 Ω

Resolution 0.38 µA

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Damping Configurable: 0 to 999 s

Assignable measured variables

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

• Electronics temperature

• Oscillation frequency 0

• Oscillation damping 0

• Signal asymmetry

• Exciter current 0

The range of options increases if the measuring device has one or more



application packages.

Pulse/frequency/switch output

Function Can be set to pulse, frequency or switch output

Version Open collector

Can be set to:

• Active

• Passive

• Passive NAMUR

Ex-i, passive



Maximum input values DC 30 V, 250 mA (passive)

Open-circuit voltage DC 28.8 V (active)

Voltage drop For 22.5 mA: ≤ DC 2 V

Pulse output

Maximum input values DC 30 V, 250 mA (passive)

Maximum output current 22.5 mA (active)

Open-circuit voltage DC 28.8 V (active)

Pulse width Configurable: 0.05 to 2 000 ms

Maximum pulse rate 10 000 Impulse/s

Pulse value Adjustable

Assignable measured variables

Frequency output

Maximum input values DC 30 V, 250 mA (passive)

Maximum output current 22.5 mA (active)

Open-circuit voltage DC 28.8 V (active)

Output frequency Adjustable: end value frequency 2 to 10 000 Hz (f

Damping Configurable: 0 to 999 s

Pulse/pause ratio 1:1

• Mass flow

• Volume flow

• Corrected volume flow

= 12 500 Hz)

max

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Assignable measured variables

Switch output

Maximum input values DC 30 V, 250 mA (passive)

Open-circuit voltage DC 28.8 V (active)

Switching behavior Binary, conductive or non-conductive

Switching delay Configurable: 0 to 100 s

Number of switching cycles

Assignable functions • Off

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

• Electronics temperature

• Oscillation frequency 0

• Oscillation damping 0

• Signal asymmetry

• Exciter current 0

The range of options increases if the measuring device has one or more



application packages.

Unlimited

• On

• Diagnostic behavior

• Limit value

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

• Totalizer 1-3

• Flow direction monitoring

• Status

• Partially filled pipe detection

• Low flow cut off

The range of options increases if the measuring device has one or more



application packages.

Double pulse output

Function Double pulse

Version Open collector

Can be set to:

• Active

• Passive

• Passive NAMUR

Maximum input values DC 30 V, 250 mA (passive)

Open-circuit voltage DC 28.8 V (active)

Voltage drop For 22.5 mA: ≤ DC 2 V

Output frequency Configurable: 0 to 1 000 Hz

Damping Configurable: 0 to 999 s

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Proline Promass S 300

Pulse/pause ratio 1:1

Assignable measured variables

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

The range of options increases if the measuring device has one or more



application packages.

Relay output

Function Switch output

Version Relay output, galvanically isolated

Switching behavior Can be set to:

• NO (normally open), factory setting

• NC (normally closed)

Maximum switching capacity (passive)

Assignable functions • Off

• DC 30 V, 0.1 A

• AC 30 V, 0.5 A

• On

• Diagnostic behavior

• Limit value

• Mass flow

• Volume flow

• Corrected volume flow

• Density

• Reference density

• Temperature

• Totalizer 1-3

• Flow direction monitoring

• Status

• Partially filled pipe detection

• Low flow cut off

The range of options increases if the measuring device has one or more



application packages.

User-configurable input/output

One specific input or output is assigned to a user-configurable input/output (configurable I/O)

during device commissioning.

The following inputs and outputs are available for assignment:

• Choice of current output: 4 to 20 mA (active), 0/4 to 20 mA (passive)

• Pulse/frequency/switch output

• Choice of current input: 4 to 20 mA (active), 0/4 to 20 mA (passive)

• Status input The technical values correspond to those of the inputs and outputs described in this section.

Signal on alarm

Depending on the interface, failure information is displayed as follows:

HART current output

Device diagnostics Device condition can be read out via HART Command 48

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PROFIBUS PA

Proline Promass S 300

Status and alarm messages

Failure current FDE (Fault Disconnection Electronic)

Diagnostics in accordance with PROFIBUS PA Profile 3.02

0 mA

PROFIBUS DP

Status and alarm messages

Diagnostics in accordance with PROFIBUS PA Profile 3.02

EtherNet/IP

Device diagnostics Device condition can be read out in Input Assembly

PROFINET

Device diagnostics According to "Application Layer protocol for decentralized periphery", Version 2.3

FOUNDATION Fieldbus

Status and alarm messages

Failure current FDE (Fault Disconnection Electronic)

Diagnostics in accordance with FF-891

0 mA

Modbus RS485

Failure mode Choose from:

• NaN value instead of current value

• Last valid value

Current output 0/4 to 20 mA

4 to 20 mA

Failure mode Choose from:

• 4 to 20 mA in accordance with NAMUR recommendation NE 43

• 4 to 20 mA in accordance with US

• Min. value: 3.59 mA

• Max. value: 22.5 mA

• Freely definable value between: 3.59 to 22.5 mA

• Actual value

• Last valid value

0 to 20 mA

Failure mode Choose from:

• Maximum alarm: 22 mA

• Freely definable value between: 0 to 20.5 mA

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Proline Promass S 300

Pulse/frequency/switch output

Pulse output

Failure mode Choose from:

• Actual value

• No pulses

Frequency output

Failure mode Choose from:

• Actual value

• 0 Hz

• Defined value (f

Switch output

Failure mode Choose from:

• Current status

• Open

• Closed

Relay output

Failure mode Choose from:

• Current status

• Open

• Closed

2 to 12 500 Hz)

max

Local display

Plain text display With information on cause and remedial measures

Backlight Red backlighting indicates a device error.

Status signal as per NAMUR recommendation NE 107

Interface/protocol

• Via digital communication:

• HART protocol

• FOUNDATION Fieldbus

• PROFIBUS PA

• PROFIBUS DP

• Modbus RS485

• EtherNet/IP

• PROFINET

• Via service interface

• CDI-RJ45 service interface

• WLAN interface

Plain text display With information on cause and remedial measures

Additional information on remote operation →  81

Web browser

Plain text display With information on cause and remedial measures

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Light emitting diodes (LED)

Status information Status indicated by various light emitting diodes

Ex connection data Safety-related values

Proline Promass S 300

The following information is displayed depending on the device version:

• Supply voltage active

• Data transmission active

• Device alarm/error has occurred

• EtherNet/IP network available

• EtherNet/IP connection established

• PROFINET network available

• PROFINET connection established

• PROFINET blinking feature

Order code for

Output type Safety-related values

"Output; input 1"

Option BA Current output

4 to 20 mA HART

UN = 30 V UM = 250 V

Option GA PROFIBUS PA UN = 30 V

UM = 250 V

Option LA PROFIBUS DP UN = 30 V

UM = 250 V

Option MA Modbus RS485 UN = 30 V

UM = 250 V

Option SA FOUNDATION Fieldbus UN = 30 V

UM = 250 V

Option NA EtherNet/IP UN = 30 V

UM = 250 V

Option RA PROFINET UN = 30 V

UM = 250 V

Order code for "Output; input 2"; "Output; input 3"

Output type Safety-related values

Output; input 2 Output; input 3

24 (+) 25 (–) 22 (+) 23 (–)

Option B Current output

4 to 20 mA

Option D User-configurable input/

output

Option E Pulse/frequency/switch

output

UN = 30 V UM = 250 V

Option F Double pulse output UN = 30 V

UM = 250 V

Option H Relay output UN = 30 V

IN =100 mADC/500 mA UM = 250 V

Option I Current input 4 to 20 mA UN = 30 V

UM = 250 V

Option J Status input UN = 30 V

UM = 250 V

"Output; input 1"

26 (+) 27 (–)

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Proline Promass S 300

Intrinsically safe values

Order code for

Output type Intrinsically safe values

"Output; input 1"

Option CA Current output

4 to 20 mA HART Ex i passive

Option CC Current output

4 to 20 mA HART Ex i active

Option HA PROFIBUS PA Ex i

(FISCO Field Device)

Option TA FOUNDATION Fieldbus

Ex i

"Output; input 1"

26 (+) 27 (–)

Ui = 30 V li = 100 mA Pi = 1.25 W Li = 0 µH Ci = 6 nF

Ex ia

U0 = 21.8 V l0 = 90 mA P0 = 491 mW L0 = 4.1 mH (IIC)/15 mH (IIB) C0 = 160 nF (IIC)/ 1 160 nF (IIB)

Ui = 30 V li = 10 mA Pi = 0.3 W Li = 5 µH Ci = 6 nF

Ex ia

Ui = 30 V li = 570 mA Pi = 8.5 W Li = 10 µH Ci = 5 nF

Ex ia

Ui = 30 V li = 570 mA Pi = 8.5 W Li = 10 µH Ci = 5 nF

Ex ic

U0 = 21.8 V l0 = 90 mA P0 = 491 mW L0 = 9 mH (IIC)/39 mH (IIB) C0 = 600 nF (IIC)/ 4 000 nF (IIB)

Ex ic

Ui = 32 V li = 570 mA Pi = 8.5 W Li = 10 µH Ci = 5 nF

Ex ic

Ui = 32 V li = 570 mA Pi = 8.5 W Li = 10 µH Ci = 5 nF

Low flow cut off

Galvanic isolation

1) Only available for the Zone 1; Class I, Division 1 version

2) Only available for the Zone 2; Class I, Division 2 version transmitter

3) Only available for the Zone 1; Class I, Division 1 version

4) Only available for the Zone 2; Class I, Division 2 version transmitter

Order code for "Output; input 2"; "Output; input 3"

Output type Intrinsically safe values or NIFW values

Output; input 2 Output; input 3

24 (+) 25 (–) 22 (+) 23 (–)

Option C Current output

4 to 20 mA Ex i

Ui = 30 V li = 100 mA Pi = 1.25 W Li = 0 Ci = 0

Option G Pulse/frequency/switch

output Ex i

Ui = 30 V li = 100 mA Pi = 1.25 W Li = 0 Ci = 0

The switch points for low flow cut off are user-selectable.

The outputs are galvanically isolated from one another and from earth (PE).

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Protocol-specific data HART

Manufacturer ID 0x11

Device type ID 0x3B

HART protocol revision 7

Device description files (DTM, DD)

HART load Min. 250 Ω

System integration Information on system integration: Operating Instructions →  100.

FOUNDATION Fieldbus

Manufacturer ID 0x452B48 (hex)

Ident number 0x103B (hex)

Device revision 1

DD revision Information and files under:

CFF revision

Interoperability Test Kit (ITK) Version 6.2.0

ITK Test Campaign Number Information:

Link Master capability (LAS) Yes

Choice of "Link Master" and "Basic Device"

Node address Factory setting: 247 (0xF7)

Supported functions The following methods are supported:

Virtual Communication Relationships (VCRs)

Number of VCRs 44

Number of link objects in VFD 50

Permanent entries 1

Client VCRs 0

Server VCRs 10

Source VCRs 43

Sink VCRs 0

Subscriber VCRs 43

Publisher VCRs 43

Device Link Capabilities

Slot time 4

Min. delay between PDU 8

Proline Promass S 300

Information and files under:

www.endress.com

• Measured variables via HART protocol

• Burst Mode functionality

• www.endress.com

• www.fieldbus.org

• www.endress.com

• www.fieldbus.org

Yes Factory setting: Basic Device

• Restart

• ENP Restart

• Diagnostic

• Set to OOS

• Set to AUTO

• Read trend data

• Read event logbook

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Proline Promass S 300

Max. response delay 16

System integration Information regarding system integration: Operating Instructions →  100.

• Cyclic data transmission

• Description of the modules

• Execution times

• Methods

PROFIBUS DP

Manufacturer ID 0x11

Ident number 0x156F

Profile version 3.02

Device description files (GSD, DTM, DD)

Supported functions • Identification & Maintenance

Configuration of the device address

Compatibility with earlier model

System integration Information regarding system integration: Operating Instructions →  100.

Information and files under:

• www.endress.com On the product page for the device: Documents/Software → Device drivers

• www.profibus.org

Simplest device identification on the part of the control system and nameplate

• PROFIBUS upload/download Reading and writing parameters is up to ten times faster with PROFIBUS upload/download

• Condensed status Simplest and self-explanatory diagnostic information by categorizing diagnostic messages that occur

• DIP switches on the I/O electronics module

• Via operating tools (e.g. FieldCare)

If the device is replaced, the measuring device Promass 300 supports the compatibility of the cyclic data with previous models. It is not necessary to adjust the engineering parameters of the PROFIBUS network with the Promass 300 GSD file.

Previous model: Promass 83 PROFIBUS DP

• ID No.: 1529 (hex)

• Extended GSD file: EH3x1529.gsd

• Standard GSD file: EH3_1529.gsd

Description of the function scope of compatibility:



Operating Instructions →  100.

• Cyclic data transmission

• Block model

• Description of the modules

PROFIBUS PA

Manufacturer ID 0x11

Ident number 0x156D

Profile version 3.02

Device description files (GSD, DTM, DD)

Information and files under:

• www.endress.com

• www.profibus.org

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Proline Promass S 300

Supported functions • Identification & Maintenance

Simplest device identification on the part of the control system and nameplate

• PROFIBUS upload/download Reading and writing parameters is up to ten times faster with PROFIBUS upload/download

• Condensed status Simplest and self-explanatory diagnostic information by categorizing diagnostic messages that occur

Configuration of the device address

Compatibility with earlier model

System integration Information regarding system integration: Operating Instructions →  100.

• DIP switches on the I/O electronics module

• Local display

• Via operating tools (e.g. FieldCare)

Earlier models:

• Promass 80 PROFIBUS PA

• ID No.: 1528 (hex)

• Extended GSD file: EH3x1528.gsd

• Standard GSD file: EH3_1528.gsd

• Promass 83 PROFIBUS PA

• ID No.: 152A (hex)

• Extended GSD file: EH3x152A.gsd

• Standard GSD file: EH3_152A.gsd

Description of the function scope of compatibility:



Operating Instructions →  100.

• Cyclic data transmission

• Block model

• Description of the modules

Modbus RS485

Protocol Modbus Applications Protocol Specification V1.1

Response times • Direct data access: typically 25 to 50 ms

• Auto-scan buffer (data range): typically 3 to 5 ms

Device type Slave

Slave address range 1 to 247

Broadcast address range 0

Function codes • 03: Read holding register

• 04: Read input register

• 06: Write single registers

• 08: Diagnostics

• 16: Write multiple registers

• 23: Read/write multiple registers

Broadcast messages Supported by the following function codes:

• 06: Write single registers

• 16: Write multiple registers

• 23: Read/write multiple registers

Supported baud rate • 1 200 BAUD

• 2 400 BAUD

• 4 800 BAUD

• 9 600 BAUD

• 19 200 BAUD

• 38 400 BAUD

• 57 600 BAUD

• 115 200 BAUD

Data transfer mode • ASCII

• RTU

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Proline Promass S 300

Data access Each device parameter can be accessed via Modbus RS485.

For Modbus register information



Compatibility with earlier model

System integration Information on system integration: Operating Instructions →  100.

If the device is replaced, the measuring device Promass 300 supports the compatibility of the Modbus registers for the process variables and the diagnostic information with the previous model Promass 83. It is not necessary to change the engineering parameters in the automation system.

Description of the function scope of compatibility:



Operating Instructions →  100.

• Modbus RS485 information

• Function codes

• Register information

• Response time

• Modbus data map

EtherNet/IP

Protocol • The CIP Networks Library Volume 1: Common Industrial Protocol

• The CIP Networks Library Volume 2: EtherNet/IP Adaptation of CIP

Communication type • 10Base-T

• 100Base-TX

Device profile Generic device (product type: 0x2B)

Manufacturer ID 0x11

Device type ID 0x103B

Baud rates Automatic ¹⁰⁄₁₀₀ Mbit with half-duplex and full-duplex detection

Polarity Auto-polarity for automatic correction of crossed TxD and RxD pairs

Supported CIP connections Max. 3 connections

Explicit connections Max. 6 connections

I/O connections Max. 6 connections (scanner)

Configuration options for measuring device

Configuration of the EtherNet interface

Configuration of the device address

Device Level Ring (DLR) Yes

System integration Information regarding system integration: Operating Instructions

• DIP switches on the electronics module for IP addressing

• Manufacturer-specific software (FieldCare)

• Add-on Profile Level 3 for Rockwell Automation control systems

• Web browser

• Electronic Data Sheet (EDS) integrated in the measuring device

• Speed: 10 MBit, 100 MBit, auto (factory setting)

• Duplex: half-duplex, full-duplex, auto (factory setting)

• DIP switches on the electronics module for IP addressing (last octet)

• DHCP

• Manufacturer-specific software (FieldCare)

• Add-on Profile Level 3 for Rockwell Automation control systems

• Web browser

• EtherNet/IP tools, e.g. RSLinx (Rockwell Automation)

→  100.

• Cyclic data transmission

• Block model

• Input and output groups

PROFINET

Protocol Application layer protocol for decentral device periphery and distributed

automation, Version 2.3

Communication type 100 MBit/s

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Proline Promass S 300

Conformity class Conformance Class B

Netload Class Netload Class II

Baud rates Automatic 100 Mbit/s with full-duplex detection

Cycle times From 8 ms

Polarity Auto-polarity for automatic correction of crossed TxD and RxD pairs

Media Redundancy Protocol (MRP)

System redundancy support System redundancy S2 (2 AR with 1 NAP)

Device profile Application interface identifier 0xF600

Manufacturer ID 0x11

Device type ID 0x843B

Device description files (GSD, DTM, DD)

Supported connections • 2 x AR (IO Controller AR)

Configuration options for measuring device

Configuration of the device name

Supported functions • Identification & Maintenance

System integration Information regarding system integration: Operating Instructions →  100.

Yes

Generic device

Information and files under:

• www.endress.com On the product page for the device: Documents/Software → Device drivers

• www.profibus.org

• 1 x AR (IO-Supervisor Device AR connection allowed)

• 1 x Input CR (Communication Relation)

• 1 x Output CR (Communication Relation)

• 1 x Alarm CR (Communication Relation)

• DIP switches on the electronics module, for device name assignment (last part)

• Manufacturer-specific software (FieldCare, DeviceCare)

• Web browser

• Device master file (GSD), can be read out via the integrated Web server of the measuring device

• DIP switches on the electronics module, for device name assignment (last part)

• DCP protocol

• Process Device Manager (PDM)

• Integrated Web server

Simple device identification via:

• Control system

• Nameplate

• Measured value status The process variables are communicated with a measured value status

• Blinking feature via the onsite display for simple device identification and assignment

• Device operation via operating tools (e.g. FieldCare, DeviceCare, SIMATIC PDM)

• Cyclic data transmission

• Overview and description of the modules

• Status coding

• Startup configuration

• Factory setting

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Proline Promass S 300

Power supply

Terminal assignment Transmitter: supply voltage, input/outputs

HART

Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (+) 27 (–) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

FOUNDATION Fieldbus

Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (A) 27 (B) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

PROFIBUS PA

Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (B) 27 (A) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

PROFIBUS DP

Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (B) 27 (A) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

Modbus RS485

Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (B) 27 (A) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

PROFINET

Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) PROFINET

(RJ45 connector)

24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific

device version ordered →  12.

EtherNet/IP

Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) EtherNet/IP

(RJ45 connector)

24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific

device version ordered →  12.

Terminal assignment of the remote display and operating module →  32.

Device plugs available

Device plugs may not be used in hazardous areas!

Endress+Hauser 29

Device plugs for fieldbus systems:

Order code for "Input; output 1"

• Option SA "FOUNDATION Fieldbus" →  30

• Option GA "PROFIBUS PA" →  30

• Option NA "EtherNet/IP" →  30

• Option RA "PROFINET" →  30

Device plug for connecting to the service interface:

Order code for "Accessory mounted" option NB, adapter RJ45 M12 (service interface) →  42

Order code for "Input; output 1", option SA "FOUNDATION Fieldbus"

Order code for Cable entry/connection →  31

"Electrical connection" 2 3

M, 3, 4, 5 7/8" connector –

Order code for "Input; output 1", option GA "PROFIBUS PA"

Order code for Cable entry/connection →  31

"Electrical connection" 2 3

L, N, P, U Connector M12 × 1 –

Proline Promass S 300

Order code for "Input; output 1", option NA "EtherNet/IP"

Order code for Cable entry/connection →  31

"Electrical connection" 2 3

L, N, P, U Connector M12 × 1 –

1) 2)

, S

, T

, V

1) 2)

Connector M12 × 1 Connector M12 × 1

1) Cannot be combined with an external WLAN antenna (order code for "Enclosed accessories", option P8) of an RJ45 M12 adapter for the service interface (order code for "Accessories mounted", option NB) or of the remote display and operating module DKX001

2) Suitable for integrating the device in a ring topology.

Order code for "Input; output 1", option RA "PROFINET"

Order code for Cable entry/connection →  31

"Electrical connection" 2 3

L, N, P, U Connector M12 × 1 –

1) 2)

, S

, T

2) Suitable for integrating the device in a ring topology.

, V

1) 2)

Connector M12 × 1 Connector M12 × 1

Order code for "Accessory mounted", option NB "Adapter RJ45 M12 (service interface)"

Order code Cable entry/coupling →  31

"Accessory mounted" Cable entry

Cable entry

NB Plug M12 × 1 –

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Endress+Hauser S 300 Specifications

Table of contents

About this document

Symbols Electrical symbols

Function and system design

Measuring principle

Measuring system

Equipment architecture

Safety IT security

Input

Measured variable Direct measured variables

Measuring range Measuring range for liquids

Operable flow range

Input signal Input and output versions

Output

Output and input variants

Output signal Current output 4 to 20 mA HART

Signal on alarm

Ex connection data Safety-related values

Low flow cut off

Galvanic isolation

Protocol-specific data HART

Power supply

Terminal assignment Transmitter: supply voltage, input/outputs

Device plugs available