Endress+Hauser I 300 Specifications

TI01274D/06/EN/06.19

71451431

2019-09-16

Products	Solutions	Services

Technical Information

Proline Promass I 300

Coriolis flowmeter

Combines in line viscosity and flow measurement with a compact, easily accessible transmitter

Application

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

•Measuring liquids and gases in applications requiring low pressure loss and gentle fluid treatment

Device properties

•Straight, easy-to-clean single-tube system

•TMB technology

•Measuring tube made of Titanium

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

•Backlit display with touch control and WLAN access

•Remote display available

Your benefits

•Energy-saving – full bore design enables minimal pressure loss

•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 I 300

Table of contents

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Input signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Output and input variants . . . . . . . . . . . . . . . . . . . . . . . 13 Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Ex connection data . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Low flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Protocol-specific data . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	30
Terminal assignment . . . . . . . . . . . . . . . . . . . . . . . . . .	30
Device plugs available . . . . . . . . . . . . . . . . . . . . . . . . . .	30
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	32
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . .	32
Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . .	32
Power supply failure . . . . . . . . . . . . . . . . . . . . . . . . . .	32
Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . .	32
Potential equalization . . . . . . . . . . . . . . . . . . . . . . . . .	42
terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	42
Cable entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	42
Pin assignment, device plug . . . . . . . . . . . . . . . . . . . . . .	42
Cable specification . . . . . . . . . . . . . . . . . . . . . . . . . . . .	43

Performance characteristics . . . . . . . . . . . . . . . . . . 46

Reference operating conditions . . . . . . . . . . . . . . . . . . . 46 Maximum measured error . . . . . . . . . . . . . . . . . . . . . . . 46 Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Response time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Influence of ambient temperature . . . . . . . . . . . . . . . . . 48 Influence of medium temperature . . . . . . . . . . . . . . . . . . 48 Influence of medium pressure . . . . . . . . . . . . . . . . . . . . 49 Design fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Mounting location . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Inlet and outlet runs . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Special mounting instructions . . . . . . . . . . . . . . . . . . . . 52

Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Ambient temperature range . . . . . . . . . . . . . . . . . . . . . 54 Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Climate class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	54
Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . .	54
Vibrationand shock-resistance . . . . . . . . . . . . . . . . . . .	54
Interior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	55
Electromagnetic compatibility (EMC) . . . . . . . . . . . . . . .	55

Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Medium temperature range . . . . . . . . . . . . . . . . . . . . . . 55 Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Pressure-temperature ratings . . . . . . . . . . . . . . . . . . . . 56 Sensor housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Flow limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Pressure loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 System pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Thermal insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Mechanical construction . . . . . . . . . . . . . . . . . . . . 62

Dimensions in SI units . . . . . . . . . . . . . . . . . . . . . . . . . 62 Dimensions in US units . . . . . . . . . . . . . . . . . . . . . . . . . 75 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 Process connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Surface roughness . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Human interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Operating concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Languages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Local operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 Service interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Network integration . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Supported operating tools . . . . . . . . . . . . . . . . . . . . . . . 96 HistoROM data management . . . . . . . . . . . . . . . . . . . . . 97

Certificates and approvals . . . . . . . . . . . . . . . . . . . 99

CE mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 RCM-tick symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Sanitary compatibility . . . . . . . . . . . . . . . . . . . . . . . . . 100 Pharmaceutical compatibility . . . . . . . . . . . . . . . . . . . . 100 Functional safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 HART certification . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 FOUNDATION Fieldbus certification . . . . . . . . . . . . . . . 101 Certification PROFIBUS . . . . . . . . . . . . . . . . . . . . . . . . 101 EtherNet/IP certification . . . . . . . . . . . . . . . . . . . . . . . 101 Certification PROFINET . . . . . . . . . . . . . . . . . . . . . . . . 101 Pressure Equipment Directive . . . . . . . . . . . . . . . . . . . 101 Radio approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Additional certification . . . . . . . . . . . . . . . . . . . . . . . . 102 Other standards and guidelines . . . . . . . . . . . . . . . . . . 102

Ordering information . . . . . . . . . . . . . . . . . . . . . . 102

Application packages . . . . . . . . . . . . . . . . . . . . . . 103

Diagnostics functions . . . . . . . . . . . . . . . . . . . . . . . . . 103

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Heartbeat Technology . . . . . . . . . . . . . . . . . . . . . . . . 103 Concentration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Viscosity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Special density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 OPC-UA server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Device-specific accessories . . . . . . . . . . . . . . . . . . . . . . 105 Communication-specific accessories . . . . . . . . . . . . . . . 106 Service-specific accessories . . . . . . . . . . . . . . . . . . . . . 107 System components . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Supplementary documentation . . . . . . . . . . . . . . 108

Standard documentation . . . . . . . . . . . . . . . . . . . . . . . 108 Device-dependent additional documentation . . . . . . . . . 108

Registered trademarks . . . . . . . . . . . . . . . . . . . . . 109

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About this document

Symbols	Electrical symbols
	Symbol			Meaning
				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.

A	Reference to page.

Reference to graphic.

Visual inspection.

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Symbols in graphics

	Symbol						Meaning
1, 2, 3, ...							Item numbers
		,		,		, …	Series of steps
	1.		2.		3.
	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).

1			2	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
		•	Cast, stainless: cast, stainless steel, 1.4409 (CF3M) similar to 316L
		• Material of window in transmitter housing:
		• Aluminum, coated: glass
	A0026708	•	Stainless, hygienic: polycarbonate
		•	Cast, stainless: glass
		Configuration:
		• External operation via 4-line, backlit, graphic local display with touch
		control and guided menus ("Make-it-run" wizards) for application-
		specific 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 I	• Sensitive fluid handling thanks to straight single-tube system
		• Simultaneous measurement of viscosity, flow, volume flow, density and
		temperature (multivariable)
		• Immune to process influences
		• Nominal diameter range: DN 8 to 80 (³⁄ to 3")
	A0026709	• Materials:
		• Sensor: stainless steel, 1.4301/1.4307 (304L)
		• Measuring tubes: titanium Grade 9
		•	Process connections: stainless steel, 1.4301 (304), wetted parts:
			titanium Grade 2

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Equipment architecture
1
5
2	3
	4
6
	3
7
	A0027512
1 Possibilities for integrating measuring devices into a system

1Control system (e.g. PLC)

2Connecting cable (0/4 to 20 mA HART etc.)

3Fieldbus

4Coupler

5Non-hazardous area

6 Hazardous area: Zone 2; Class I, Division 2

7Hazardous 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	Not enabled.	On an individual basis following risk
protection switch → 8		assessment.
Access code	Not enabled	Assign a customized access code during
(also applies for Web server login or	(0000).	commissioning.
FieldCare connection) → 8
WLAN	Enabled.	On an individual basis following risk
(order option in display module)		assessment.
WLAN security mode	Enabled (WPA2-	Do not change.
	PSK)
WLAN passphrase	Serial number	Assign an individual WLAN passphrase during
(password) → 8		commissioning.
WLAN mode	Access Point	On an individual basis following risk
		assessment.
Web server→ 8	Enabled.	On an individual basis following risk
		assessment.
CDI-RJ45 service interface → 9	–	On an individual basis following risk
		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 → 108

Access via OPC-UA

The "OPC UA Server" application package is available in the device version with the HART communication protocol → 104.

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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 (CDIRJ45) 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
	• Viscosity
	Calculated measured variables
	• Volume flow
	• Corrected volume flow
	• Reference density
Measuring range	Measuring range for liquids
	DN			Measuring range full scale values min(F) to max(F)
	[mm]		[in]	[kg/h]	[lb/min]
	8		³⁄	0 to 2 000	0 to 73.50
	15		½	0 to 6 500	0 to 238.9
	15 FB		½ FB	0 to 18 000	0 to 661.5
	25		1	0 to 18 000	0 to 661.5
	25 FB		1 FB	0 to 45 000	0 to 1 654
	40		1½	0 to 45 000	0 to 1 654
	40 FB		1½ FB	0 to 70 000	0 to 2 573
	50		2	0 to 70 000	0 to 2 573
	50 FB		2 FB	0 to 180 000	0 to 6 615
	80		3	0 to 180 000	0 to 6 615
	FB = Full bore

Measuring range for gases

The full scale value depends on the density and the sound velocity of the gas used and can be calculated with the formula below:

max(G) = minimum ( max(F) · ρG : x ; ρG · cG · π/2 · (di)2 · 3600)

	max(G)		Maximum full scale value for gas [kg/h]
	max(F)		Maximum full scale value for liquid [kg/h]
	max(G) < max(F)		max(G) can never be greater than max(F)
	ρG		Gas density in [kg/m³] at operating conditions
	x		Constant dependent on nominal diameter
	cG		Sound velocity (gas) [m/s]
	di		Measuring tube internal diameter [m]
	DN				x
	[mm]		[in]		[kg/m3]
	8		³⁄		60
	15		½		80
	15 FB		½ FB		90
	25		1		90

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	DN		x
[mm]		[in]	[kg/m3]
25 FB		1 FB	90
40		1½	90
40 FB		1½ FB	90
50		2	90
50 FB		2 FB	110
80		3	110

FB = Full bore

To calculate the measuring range, use the Applicator sizing tool → 107

Calculation example for gas

•Sensor: Promass I, DN 50

•Gas: Air with a density of 60.3 kg/m³ (at 20 °C and 50 bar)

•Measuring range (liquid): 70 000 kg/h

•x = 90 kg/m³ (for Promass I, DN 50)

Maximum possible full scale value:

max(G) = max(F) · ρG : x = 70 000 kg/h · 60.3 kg/m³ : 90 kg/m³ = 46 900 kg/h

	Recommended measuring range
	Flow limit → 60
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
	→ 13
	External measured values
	To increase the accuracy of certain measured variables or to calculate the corrected volume flow for
	gases, the automation system can continuously write different 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)
	• Reference density for calculating the corrected volume flow for gases
	Various pressure transmitters and temperature measuring devices can be ordered from Endress
	+Hauser: see "Accessories" section → 107
	It is recommended to read in external measured values to calculate the corrected volume flow.
	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 → 12.

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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

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 1)	D			D		D	D		D	D	D
Pulse/frequency/switch output	E			E		E	E		E	E	E
Double pulse output 2)	F								F
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

1)A specific input or output can be assigned to a user-configurable input/output → 20.

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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Proline Promass I 300

Output/input 1 and options for output/input 3

Options for output/input 2 → 13

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) 1)	F								F
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

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	• Mass flow
	variables	• 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.
	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	• Mass flow
variables	• 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	• Mass flow
variables	• 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.
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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Proline Promass I 300

Damping	Configurable: 0 to 999 s
Assignable measured	• Mass flow
variables	• 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	• Mass flow
variables	• Volume flow
	• Corrected volume flow
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 max = 12 500 Hz)
Damping	Configurable: 0 to 999 s
Pulse/pause ratio	1:1

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Assignable measured	• Mass flow
variables	• 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.
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	Unlimited
cycles
Assignable functions	• Off
	• 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 I 300

Pulse/pause ratio	1:1
Assignable measured	• Mass flow
variables	• 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	• DC 30 V, 0.1 A
capacity (passive)	• AC 30 V, 0.5 A
Assignable functions	• Off
	• 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

Status and alarm	Diagnostics in accordance with PROFIBUS PA Profile 3.02
messages
Failure current FDE (Fault	0 mA
Disconnection Electronic)

PROFIBUS DP

Status and alarm	Diagnostics in accordance with PROFIBUS PA Profile 3.02
messages

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	Diagnostics in accordance with FF-891
messages
Failure current FDE (Fault	0 mA
Disconnection Electronic)

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 I 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 max 2 to 12 500 Hz)
Switch output
Failure mode	Choose from:
	• Current status
	• Open
	• Closed

Relay output

Failure mode	Choose from:
	• Current status
	• Open
	• Closed

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 → 88

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

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

Ex connection data	Safety-related values
	Order code for	Output type			Safety-related values
	"Output; input 1"				"Output; input 1"
			26 (+)				27 (–)
	Option BA	Current output	UN = 30 VDC
		4 to 20 mA HART	UM = 250 VAC
	Option GA	PROFIBUS PA	UN = 30 VDC
			UM = 250 VAC
	Option LA	PROFIBUS DP	UN = 30 VDC
			UM = 250 VAC
	Option MA	Modbus RS485	UN = 30 VDC
			UM = 250 VAC
	Option SA	FOUNDATION Fieldbus	UN = 30 VDC
			UM = 250 VAC
	Option NA	EtherNet/IP	UN = 30 VDC
			UM = 250 VAC
	Option RA	PROFINET	UN = 30 VDC
			UM = 250 VAC
	Order code for	Output type			Safety-related values
	"Output; input 2";		Output; input 2				Output; input 3
	"Output; input 3"
			24 (+)		25 (–)		22 (+)		23 (–)
	Option B	Current output	UN = 30 VDC
		4 to 20 mA	UM = 250 VAC
	Option D	User-configurable input/	UN = 30 VDC
		output	UM = 250 VAC
	Option E	Pulse/frequency/switch	UN = 30 VDC
		output	UM = 250 VAC
	Option F	Double pulse output	UN = 30 VDC
			UM = 250 VAC
	Option H	Relay output	UN = 30 VDC
			IN =100 mADC/500 mAAC
			UM = 250 VAC
	Option I	Current input 4 to 20 mA	UN = 30 VDC
			UM = 250 VAC
	Option J	Status input	UN = 30 VDC
			UM = 250 VAC

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					Proline Promass I 300
	Intrinsically safe values
	Order code for	Output type	Intrinsically safe values
	"Output; input 1"			"Output; input 1"
			26 (+)		27 (–)
	Option CA	Current output	Ui = 30 V
		4 to 20 mA HART Ex i	li = 100 mA
		passive	Pi = 1.25 W
			Li = 0 µH
			Ci = 6 nF
	Option CC	Current output	Ex ia 1)		Ex ic 2)
		4 to 20 mA HART Ex i	U0 = 21.8 V		U0 = 21.8 V
		active	l0 = 90 mA		l0 = 90 mA
			P0 = 491 mW		P0 = 491 mW
			L0 = 4.1 mH (IIC)/15 mH L0 = 9 mH (IIC)/39 mH
			(IIB)		(IIB)
			C0 = 160 nF (IIC)/		C0 = 600 nF (IIC)/
			1 160 nF (IIB)		4 000 nF (IIB)
			Ui = 30 V
			li = 10 mA
			Pi = 0.3 W
			Li = 5 µH
			Ci = 6 nF
	Option HA	PROFIBUS PA Ex i	Ex ia 3)		Ex ic 4)
		(FISCO Field Device)	Ui = 30 V		Ui = 32 V
			li = 570 mA		li = 570 mA
			Pi = 8.5 W		Pi = 8.5 W
			Li = 10 µH		Li = 10 µH
			Ci = 5 nF		Ci = 5 nF
	Option TA	FOUNDATION Fieldbus	Ex ia 3)		Ex ic 4)
		Ex i	Ui = 30 V		Ui = 32 V
			li = 570 mA		li = 570 mA
			Pi = 8.5 W		Pi = 8.5 W
			Li = 10 µH		Li = 10 µH
			Ci = 5 nF		Ci = 5 nF

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 type	Intrinsically safe values or NIFW values
	"Output; input 2";		Output; input 2			Output; input 3
	"Output; input 3"
			24 (+)	25 (–)		22 (+)	23 (–)
	Option C	Current output	Ui = 30 V
		4 to 20 mA Ex i	li = 100 mA
			Pi = 1.25 W
			Li = 0
			Ci = 0
	Option G	Pulse/frequency/switch	Ui = 30 V
		output Ex i	li = 100 mA
			Pi = 1.25 W
			Li = 0
			Ci = 0
Low flow cut off	The switch points for low flow cut off are user-selectable.
Galvanic isolation	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	Information and files under:
	(DTM, DD)	www.endress.com
	HART load	Min. 250 Ω
	System integration	Information on system integration: Operating Instructions → 108.
		• Measured variables via HART protocol
		• Burst Mode functionality

FOUNDATION Fieldbus

	Manufacturer ID	0x452B48 (hex)
	Ident number	0x103B (hex)
	Device revision	1
	DD revision	Information and files under:
		• www.endress.com
	CFF revision
		• www.fieldbus.org
	Interoperability Test Kit (ITK)	Version 6.2.0
	ITK Test Campaign Number	Information:
		• www.endress.com
		• www.fieldbus.org
	Link Master capability (LAS)	Yes
	Choice of "Link Master" and	Yes
	"Basic Device"	Factory setting: Basic Device
	Node address	Factory setting: 247 (0xF7)
	Supported functions	The following methods are supported:
		• Restart
		• ENP Restart
		• Diagnostic
		• Set to OOS
		• Set to AUTO
		• Read trend data
		• Read event logbook
	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

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		Proline Promass I 300
	Max. response delay	16
	System integration	Information regarding system integration: Operating Instructions → 108.
		• 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,	Information and files under:
	DTM, DD)	• www.endress.com
		On the product page for the device: Documents/Software → Device drivers
		• www.profibus.org
	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	• DIP switches on the I/O electronics module
	address	• Via operating tools (e.g. FieldCare)
	Compatibility with	If the device is replaced, the measuring device Promass 300 supports the
	earlier model	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 → 108.
	System integration	Information regarding system integration: Operating Instructions → 108.
		• 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,	Information and files under:
	DTM, DD)	• www.endress.com
		• www.profibus.org

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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	• DIP switches on the I/O electronics module
address	• Local display
	• Via operating tools (e.g. FieldCare)
Compatibility with	If the device is replaced, the measuring device Promass 300 supports the
earlier model	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.
	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 → 108.
System integration	Information regarding system integration: Operating Instructions → 108.
	• 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 I 300
	Data access	Each device parameter can be accessed via Modbus RS485.
		For Modbus register information
	Compatibility with	If the device is replaced, the measuring device Promass 300 supports the
	earlier model	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 → 108.
	System integration	Information on system integration: Operating Instructions → 108.
		• 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 ¹ ⁄ 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		• DIP switches on the electronics module for IP addressing
	measuring device		• 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
	Configuration of the EtherNet		• Speed: 10 MBit, 100 MBit, auto (factory setting)
	interface		• Duplex: half-duplex, full-duplex, auto (factory setting)
	Configuration of the device		• DIP switches on the electronics module for IP addressing (last octet)
	address		• 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)
	Device Level Ring (DLR)		Yes
	System integration		Information regarding system integration: Operating Instructions
			→ 108.
			• 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 I 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	Yes
(MRP)
System redundancy support	System redundancy S2 (2 AR with 1 NAP)
Device profile	Application interface identifier 0xF600
	Generic device
Manufacturer ID	0x11
Device type ID	0x843B
Device description files (GSD,	Information and files under:
DTM, DD)	• www.endress.com
	On the product page for the device: Documents/Software → Device drivers
	• www.profibus.org
Supported connections	• 2 x AR (IO Controller AR)
	• 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)
Configuration options for	• DIP switches on the electronics module, for device name assignment (last
measuring device	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
Configuration of the	• DIP switches on the electronics module, for device name assignment (last
device name	part)
	• DCP protocol
	• Process Device Manager (PDM)
	• Integrated Web server
Supported functions	• Identification & Maintenance
	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)
System integration	Information regarding system integration: Operating Instructions → 108.
	• Cyclic data transmission
	• Overview and description of the modules
	• Status coding
	• Startup configuration
	• Factory setting

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Proline Promass I 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 → 13.

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 → 13.

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 → 13.

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 → 13.

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 → 13.

PROFINET

Supply voltage		Input/output 1	Input/output 2			Input/output 3
1 (+)	2 (–)	PROFINET	24 (+)		25 (–)	22 (+)		23 (–)
		(RJ45 connector)
			The terminal assignment depends on the specific
				device version ordered → 13.

EtherNet/IP

Supply voltage		Input/output 1	Input/output 2			Input/output 3
1 (+)	2 (–)	EtherNet/IP	24 (+)		25 (–)	22 (+)		23 (–)
		(RJ45 connector)
			The terminal assignment depends on the specific
				device version ordered → 13.

Terminal assignment of the remote display and operating module → 33.

Device plugs available

Device plugs may not be used in hazardous areas!

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