Sartorius BioPAT Flow User manual

85037-553-37
Operating Instructions
Original Operating Instructions
BioPAT®Flow
BioPAT®FlowDINAmplifier Box | BioPAT®Flowplus Amplifier Box | BioPAT®Flow Clamp-on
Ultrasonic Flow Meter for Single-use Applications

BioPAT®Flow Operating Instructions 3
Contents
Contents
1 About these Instructions............................................................. 8
1.1 Validity .............................................................................8
1.2 Accompanying Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.3 Target Groups......................................................................8
1.4 Symbols Used......................................................................9
1.4.1 Warnings in Operation Descriptions........................................9
1.4.2 Other Symbols..............................................................9
2 Safety Instructions .................................................................. 10
2.1 Intended Use......................................................................10
2.1.1 Modifications to the Device ...............................................10
2.1.2 Repairs and Maintenance on the Device ..................................11
2.1.3 Repairs to the Device......................................................11
2.2 Personnel Qualification ...........................................................11
2.3 Significance of these Instructions.................................................11
2.4 Device Functionality ..............................................................12
2.5 Electrical Equipment..............................................................12
2.5.1 Damage to the Device’s Electrical Equipment.............................12
2.5.2 Power Supply Unit and Power Supply Cable...............................12
2.6 Electromagnetic Compatibility ...................................................13
2.7 Damage Caused by Chemical Substances........................................13
2.8 Damage Caused by Ultrasonic Waves ............................................13
2.9 Conduct in an Emergency ........................................................14
2.10 Accessories, Consumables, and Spare Parts ......................................14
2.11 Personal Protective Equipment...................................................14
2.12 Risk of Explosions and Fire ........................................................15
2.13 Control and Regulation of Safety Measures.......................................15
2.14 Overheating of Device and AC Adapter...........................................15
3 Device Description...................................................................16
3.1 Device Overview ..................................................................16
3.1.1 BioPAT®..........................................................16
3.1.2 BioPAT®..........................................................17
3.2 Connections ......................................................................18
3.2.1 BioPAT® .........................................................18
3.2.2 BioPAT®FlowDIN .........................................................19
3.3 Caps ..............................................................................19
3.4 Pin Assignment ..................................................................20
3.4.1 BioPAT®Flowplus Analog Connections...................................20
3.4.2 BioPAT®Flowplus Digital Connection ....................................20
3.4.3 BioPAT®.....................................21
3.4.4 BioPAT®..........................................21
3.5 BioPAT®Clamp-on...............................................................22
3.6 Operating Principle .............................................................. 23
3.6.1 Flow Rate Measurement..................................................23
3.6.2 Data Transmission ........................................................23

4 BioPAT®Flow Operating Instructions
Contents
4 Operating Design ...................................................................24
4.1 BioPAT®FlowDIN ................................................................24
4.2 BioPAT® ................................................................ 24
4.2.1 Navigating in Menus (BioPAT®Flowplus).................................25
5 Installation ..........................................................................27
5.1 Scope of Delivery .................................................................27
5.1.1 BioPAT®Flowplus Scope of Delivery.......................................27
5.1.2 Scope of Delivery of BioPAT® ........................................28
5.1.3 Scope of Delivery of BioPAT® ............................28
5.2 Selecting an Installation Site .....................................................29
5.2.1 Power Supply Overview ..................................................30
5.3 Checking Current Loops (BioPAT® ....................................32
5.3.1 Power Supply of Flow and RSS Current Loop via Device .................32
5.3.2 Power Supply of Flow and RSS Current Loops via
External Voltage Source ..................................................33
5.3.3 Checking the Function of Flow and RSS Current Loops..................34
5.4 Checking Current Loops (BioPAT® .....................................37
5.4.1 Power Supply of Flow and RSS Current Loop via Device ..................37
5.4.2 Power Supply of Flow and RSS Current Loops via
External Voltage Source ..................................................38
5.4.3 Checking the Function of Flow and RSS Current Loops..................40
5.4.4 Checking ExternalVoltage Source .......................................42
5.5 Unpacking .......................................................................42
5.6 Setting Up BioPAT® ....................................................42
5.7 Assembling the BioPAT® ...............................................43
5.8 Connecting the Power Supply Unit ..............................................43
5.9 Connecting the BioPAT® ...............................................44
5.9.1 Connecting the Device to the Power Supply Unit ........................44
  ........45
5.9.3 Connecting the Analog Interface......................................... 47
5.9.4 Connecting the Digital Interface .........................................48
5.9.5 Checking Unused Terminals..............................................49
5.10 Connecting the BioPAT® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5.10.1 Connecting the Digital Interface .........................................50
5.10.2 Connecting the Device to an ExternalVoltage Source ....................51
  ........53
5.10.4 Connecting the Extension Cord for the BioPAT® ..............53
5.10.5 Setting up External Zeroing ..............................................54
  .................................. 57
5.11.1 Checking Initialization Parameters ....................................... 57
5.11.2 Checking DataTransmission via Digital Interface......................... 57
5.11.3 Programming Applications ...............................................59
5.12 Data Transmission via Digital Interface ..........................................60
5.12.1 Examples of Output Strings ..............................................60
5.12.2 Example of Responses to Serial Commands...............................61
5.12.3 Examples of Status Information ...........................................61

BioPAT®Flow Operating Instructions 5
Contents
6 Process Preparation.................................................................63
6.1 Checking Process Parameters ...................................................63
6.2 Connecting the BioPAT®..............................................63
6.3 Inserting the BioPAT®® ............64
6.3.1 Inspecting the BioPAT®........................................64
6.3.2 Inserting the BioPAT®Flow Pipe in the BioPAT® ...............64
6.3.3 Inserting Tubing in the BioPAT® ...............................65
6.4 Switching on the Device .........................................................66
6.4.1 Switching on the BioPAT®.......................................66
6.4.2 Switching on the BioPAT® ......................................66
6.5 Adjusting the Brightness (BioPAT® .....................................67
6.6 Parameter List for the BioPAT® .........................................67
7 Operation...........................................................................68
 ...................................68
7.2 Changing Settings in Parallel (BioPAT®................................68
7.3 Data Transmission via Analog Interface ..........................................69
7.3.1 Checking FlowValues ....................................................69
7.3.2 Converting the Current Output Signal into a Flow Rate..................70
7.4 Selecting Calibration Table........................................................71
7.4.1 BioPAT®FlowDIN..........................................................72
7.4.2 BioPAT®Flowplus..........................................................72
7.5 Selecting the Calibration Factor ..................................................73
7.5.1 BioPAT®FlowDIN..........................................................73
7.5.2 BioPAT®Flowplus..........................................................73
7.6 Checking the Acoustic Coupling..................................................74
7.7 Setting the Zero Point.............................................................76
7.7.1 Zeroing Using the Device Zeroing Key (BioPAT®................76
7.7.2 Remote Zeroing (BioPAT® ......................................77
7.8 Monitoring the FlowValue and RSS Value ....................................... 78
7.9 Data Transmission through Analog Interfaces Alone (BioPAT® ........ 78
7.10 Totalizing Measured Values (BioPAT® ................................. 79
7.10.1 Starting Totalizing ........................................................ 79
7.10.2 Display of the Total Flow..................................................80
7.10.3 Automatic Interruption of the Totalizing Process ........................80
7.10.4 Interrupting Totalizing .....................................................81
7.10.5 Resetting the Totalizer.....................................................81
7.11 Checking Status Information.....................................................82
7.11.1 BioPAT®.........................................................82
7.11.2 BioPAT®Flowplus.........................................................82
7.12 Checking Error Messages (BioPAT® ...................................82
7.13 Ending the Process ..............................................................83
7.13.1 Removing the BioPAT®
BioPAT® .......................................................83
7.14 Switching Off the Device.........................................................83

6 BioPAT®Flow Operating Instructions
Contents
8 Cleaning and Maintenance .........................................................84
8.1 Selecting Cleaning Agents.......................................................84
8.2 Cleaning the Device Surfaces and BioPAT®...........................84
8.3 Checking the BioPAT®..............................85
8.4 Maintenance Schedule ..........................................................85
9 Malfunctions........................................................................86
9.1 General Malfunctions ............................................................86
9.2 Missing or Erratic Flow and RSS Values .......................................... 87
9.2.1 Checking Process Conditions ............................................88
9.3 Display Malfunctions (BioPAT® ........................................88
9.4 Missing or Incorrect Current Output Signals ....................................89
9.4.1 Analog Interface “Flow”...................................................89
9.4.2 Analog Interface “RSS” ...................................................90
9.4.3 Digital Interface “Digital Out”.............................................90
9.5 Status Messages (Display or Process Control) ...................................92
9.6 Error Messages (Display or Process Control).....................................93
9.7 Restarting the System............................................................95
10 Decommissioning ...................................................................96
10.1 Decommissioning................................................................96
11 Transport............................................................................96
11.1 Transporting the Device..........................................................96
12 Storage and Shipping ...............................................................97
12.1 Storage........................................................................... 97
12.2 Shipping-related Tasks|Returns ................................................. 97
13 Disposal.............................................................................98
13.1 Information on Decontamination ................................................98
13.2 Dismounting .....................................................................98
13.2.1 BioPAT®Flowplus.........................................................98
13.2.2 BioPAT®FlowDIN.........................................................99
13.3 Disposing of Device and Parts ...................................................99
13.3.1 Information on Disposal ..................................................99
14 Technical Data .....................................................................100
14.1 Device...........................................................................100
14.1.1 Dimensions, Weights, and Materials.....................................100
14.1.2 Type of Assembly ........................................................100
14.1.3 Ambient Conditions .....................................................100
14.1.4 Electrical Specifications ..................................................101
14.1.5 Connections..............................................................101
14.1.6 Data Transmission .......................................................102
14.1.7 Requirements for the Control Box (BioPAT® ...102
14.1.8 Requirements for External Voltage Source ..............................103
14.1.9 Acoustic Output Data ...................................................103
14.1.10 AC Adapter (BioPAT®Flowplus) .........................................103

BioPAT®Flow Operating Instructions 7
Contents
14.2 BioPAT® ........................................................104
14.2.1 Dimensions, Weights, Materials .........................................104
14.2.2 Electrical Data, Resolution...............................................104
14.2.3 Measurement Accuracy .................................................105
14.2.4 Position of the Flow Sensor (Recommendation)......................... 107
14.2.5 Installing the Flow Sensor (Recommendations) ......................... 107
14.3 Suitable Cleaning and Disinfecting Agents .....................................108
14.4 Circuit Diagrams ................................................................109
14.4.1 Device Power Supply ....................................................109
14.4.2 Power Supply of Flow and RSS Current Loop via Device ..................111
14.4.3 Power Supply of Flow and RSS Current Loop via
External Voltage Source or Process Control ..............................113
15 Ordering Information ...............................................................117
15.1 Devices...........................................................................117
15.2 Consumables ....................................................................118
15.3 Spare Parts | Accessories.........................................................118
15.4 Services ..........................................................................119
16 Sartorius Service ....................................................................119
17 Conformity Documents .............................................................119
18 Index................................................................................121

8 BioPAT®Flow Operating Instructions
About these Instructions
1 About these Instructions
1.1 Validity
These instructions are part of the device. These instructions apply to the
device and the following versions of the product:
Signal Amplifier (Amplifier Box) Type
BioPAT®FlowDIN BPL0002
BioPAT®Flowplus BPL0003
Clamp-ons
BioPAT®Flow Clamp-on for
Single-use Pipes
BPL0010 | BPL0011 | BPL0012 |
BPL0013 | BPL0028
BioPAT®Flow Clamp-on for
Tubes
BPL0020 | BPL0021 | BPL0022 |
BPL0023 | BPL0024 | BPL0025 |
BPL0026 | BPL0027 | BPL0029 |
BPL0030 | BPL0031 | BPL0032
BioPAT®Flowplus Software Version
These operating instructions apply to software versions 3.0.0.0 and higher
1.2 Accompanying Documents
t In addition to these instructions, observe the following documentation:
— Instructions for the process control or the data processing system
— Instructions for the system into which the device is integrated
— Instructions for the tubing
— Instructions for accessories, e.g., flow sensor holder
— Documentation of custom modifications (where applicable)
1.3 Target Groups
These instructions are designed for the following target groups. The target
groups must possess the knowledge listed.
Target group Knowledge and Qualifications
User The user is familiar with the operation of the device
and the associated work processes. The user
understands the hazards which may arise when
working with the device and knows how to prevent
them. The user has been trained in the operation of
the device.

BioPAT®Flow Operating Instructions 9
About these Instructions
Target group Knowledge and Qualifications
Administrator TheAdministrator is responsible for integrating the
device into the production process. The administrator
ensures the reliable functioning of the system and
device software. The administrator is trained in the
operation of the device.
Electrician A qualified electrician who has the specialized
training, knowledge, and experience as well as
familiaritywith applicable standards and regulations to
evaluate the work assigned to him or her and identify
possible hazards.
Operator The operator of the device is responsible for
compliance with safety requirements and workplace
safety regulations. The operator must ensure that all
persons who work on the device have access to the
relevant information and have been instructed in work
on the device.
1.4 Symbols Used
1.4.1 Warnings in Operation Descriptions
WARNING
Denotes a hazard that may result in death or severe injury if it is not avoided.
NOTICE
Denotes a hazard that may result in property damage if it is not avoided.
1.4.2 Other Symbols
t  Required action: Describes activities that must be carried out.
The actions in the sequence must be carried out in succession.
y Result: Describes the result of the activities carried out.
[ ] Text inside brackets refers to operating and display elements.
[ ] Text inside brackets indicates status, warning, and error
messages.
Figures on the Operating Display
The figures on the operating display of the device may differ from those in
these instructions.

10 BioPAT®Flow Operating Instructions
Safety Instructions
2 Safety Instructions
2.1 Intended Use
The device is intended for non-invasive volumetric measurement of fluid
flows. The flow measurement is based on the ultrasonic transit time method.
The device must be connected to a process controller or a data acquisition
system. A suitable sensor device must be connected to the device
(BioPAT®117).
The device is intended exclusively for use in accordance with these
instructions. Any further use beyond this is considered improper.
If the device is used improperly:The device’s protective systems may be
impaired. This can lead to unforeseeable personal injury or property
damage.
Operating Conditions for the Device
Do not use the device in potentially explosive environments.The device
may only be used indoors.
The device may only be used with the equipment and under the operating
conditions described in the Technical Data section of these instructions.
Foreseeable Misuse
The use of the device is only safe when it is used properly.
The following applications, for example, are not permitted:
— Operation outside the permissible ambient conditions
— Use of combustible or explosive substances
— Use of gases
— Use in legal metrology
2.1.1 Modifications to the Device
If the device is modified, for example by attaching extra components: The
safety of the device may be impaired or the device compliance may lose its
validity.
If you have any queries regarding modifications to the device, contact
Sartorius.

BioPAT®Flow Operating Instructions 11
Safety Instructions
2.1.2 Repairs and Maintenance on the Device
Device repairs and maintenance may only be carried out by persons with
appropriate specialized knowledge. If the device is not repaired or serviced
by a specialist:The safety of the device may be impaired or the test marks
may lose their validity.
We recommend that any repair work, even that not covered by the warranty,
is carried out by Sartorius Service or after consulting Sartorius Service.
Only the maintenance tasks described in these instructions should be
carried out. For maintenance tasks that need to be carried out by Sartorius
Service, contact Sartorius Service.
2.1.3 Repairs to the Device
Device repairs may only be carried out by persons with appropriate
specialized knowledge of the device. If the device is not repaired by a
specialist: The safety of the device may be impaired or the test marks may
lose their validity.
We recommend that any repair work, even that not covered by the warranty,
is carried out by Sartorius Service or after consulting Sartorius Service.
2.2 Personnel Qualification
If individuals who do not have sufficient knowledge on the safe handling of
the device carry out work on the device: Those individuals may injure
themselves or other people nearby.
t Ensure that all persons working on the device possess the necessary
knowledge and qualifications (description see Chapter “1.3 Target
Groups,” page 8).
t If a particular qualification is required for the actions described: Have
these activities carried out by the required target group.
t If no particular qualification is required for the actions described: Have
these activities carried out by the “user” target group.
2.3 Significance of these Instructions
Failure to follow the instructions in this manual may have serious
consequences, e.g., danger to individuals.
t Read the instructions carefully and completely. The required actions in
the instructions build on each other.
t Ensure that the information contained in these instructions is available
to all individuals working on the device.
t Retain the instructions.
t If these instructions are lost, request a replacement or download the
latest version from the Sartorius website (www.sartorius.com).

12 BioPAT®Flow Operating Instructions
Safety Instructions
2.4 Device Functionality
Damaged equipment orworn-out parts can cause malfunctions or lead to
hard-to-detect hazards.
t Only operate the device when it is safe and in perfect working order.
t Complywith the maintenance intervals (intervals and maintenance work
see Chapter “8.4 Maintenance Schedule,” page 85).
t Have any malfunctions or damage repaired immediately by Sartorius
Service.
2.5 Electrical Equipment
2.5.1 Damage to the Device’s Electrical Equipment
Damage to the device’s electrical equipment, e.g., damaged insulation, can
be life-threatening. Contact with parts undervoltage represents a danger to
life.
t If the electrical equipment of the device is defective, cut off the power
supply and contact Sartorius Service.
t Keep live parts away from moisture. Moisture can cause short circuits.
t Check the device for defects such as loose connections or damage to
the insulation (intervals and maintenance tasks see Chapter “8.4
Maintenance Schedule,” page 85).
2.5.2 Power Supply Unit and Power Supply Cable
Serious injury can result, e.g., from electric shocks, if an unsuitable/
inadequately dimensioned power supply cable or unsuitable power supply
unit is used.
The power supply unit must not come into contact with fluids.The ingress of
fluids may damage the device. Damage to the AC adapter can be
life-threatening.
t Only use the power supply units and power supply cables specified in
these instructions.
t If the power supply unit or power supply cable needs to be replaced:
Contact Sartorius Service. Do not repair or modify the power supply unit
or power supply cable.
t If fluids have penetrated into the AC adapter:
t Unplug the power cord of the device.
t Send the AC adapter to Sartorius Service for inspection.
t Do not use the power supply unit without having it inspected.

BioPAT®Flow Operating Instructions 13
Safety Instructions
2.6 Electromagnetic Compatibility
The use of unauthorized accessories and electrical components, e.g., power
supply units or connection cables, may impair the electrical safety of the
device.
Possible security risks include for example:
— Risk of fire
— Increased electromagnetic emissions from the device
— Lower resistance of the device to emissions
— If longer connection cables are used than indicated in these instructions
or if the connection cables are connected in series:
— The electromagnetic emissions of the device may increase.
— The interference resistance of the device to emissions may decrease.
t If the device is connected to an external voltage source: Check the
suitability of the voltage source (see Chapter “14.2 Requirements for
External Voltage Source”, page 91).
t Do not use longer connection cables than indicated in the instructions.
Longer connection cables can reduce the interference resistance of the
device.
t Do not remove the ferrite cores of the connection cables.
t Do not use the device in residential areas.
2.7 Damage Caused by Chemical Substances
In case of contact with aggressive chemical substances present in e.g., the
operating media or cleaning agents, device components may be damaged
or become unusable.
t Avoid contact with chemicals.
t Only use suitable cleaning agents (see Chapter “14.2 BioPAT®
Clamp-on,” page 104).
t Only use tubing suitable for the operating medium used.
2.8 Damage Caused by Ultrasonic Waves
The BioPAT®Clamp-on generates ultrasonic waves for flow measurement.
The ultrasound produced has a very low acoustic output level in all device
settings (see Chapter “14.1.9 Acoustic Output Data,” page 103).
According to the current state of knowledge, this ultrasound—with proper
use of the device—is harmless to humans, protein solutions (e.g. blood,
blood cells), and the environment.
t Use the device as intended and follow the instructions in this manual.

14 BioPAT®Flow Operating Instructions
Safety Instructions
2.9 Conduct in an Emergency
If an emergency occurs, e.g., due to the malfunctions of the device or
dangerous situations: People may be injured. The device must be
immediately taken out of operation:
t If the device is connected to the power supply via the AC adapter: Press
the ON/OFF [I] button on the back of the device.
t Secure the device to prevent it from restarting.
t If the device is connected to an external voltage source: Turn off the
external voltage source.
t Have any malfunctions repaired immediately by Sartorius Service.
2.10 Accessories, Consumables, and Spare Parts
The use of unsuitable accessories, consumables, and spare parts can affect
the functionality and safety of the device and have the following
consequences:
— Danger to personnel
— Damage to the device
— Malfunctions of the device
— Device failure
t Only use approved accessories, consumables, and spare parts supplied
by Sartorius.
t Only use accessories, consumables, and spare parts that are in
technically perfect condition.
2.11 Personal Protective Equipment
Personal protective equipment protects against risks arising from the
device. If the personal protective equipment is missing or unsuitable: People
may be injured.
Protective equipment
designation Explanation|Examples
Protective work
clothing
Tight-fitting work clothing with low tear
resistance, tight sleeves and without any
projecting parts.|Protects against getting
caught in moving parts or against chemicals,
heat, and injuries.
Head covering Protects hair from being pulled into moving
parts.
Safety gloves Protect against chemicals, heat and injuries.
Safety glasses Protect against harmful influences, e.g.,
liquids, chemicals, splinters, or particles.
Safety boots Protect against injuries to the feet caused by
mechanical effects or against slipping on wet
surfaces.

BioPAT®Flow Operating Instructions 15
Safety Instructions
t Wear appropriate personal protective equipment.
t If the operating area, or the process in which the device is used, requires
additional safety precautions: Additionally, wear the appropriate
personal protective equipment.
2.12 Risk of Explosions and Fire
The device and its accessories are not suitable for use in potentially
explosive atmospheres. Use in potentially explosive atmospheres can lead
to explosions, fires and serious injuries.
t Do not use any explosive substances or oxidizing agents.
t Do not use any flammable materials or gases.
2.13 Control and Regulation of Safety Measures
The device must not be used as a safety component. If the device is used for
the control and regulation of security measures: Serious injury can result.
t Only use the device for measuring the volumetric fluid flow rate.
t Do not use the device to control, regulate, or monitor safety measures.
2.14 Overheating of Device and AC Adapter
The device and the AC adapter can overheat if they are covered or exposed
to direct heat or sunlight. Overheated devices andAC adapters can cause
damage to the device.
t Do not cover the device.
t Do not expose the device to direct heat and sunlight.

16 BioPAT®Flow Operating Instructions
Device Description
3 Device Description
3.1 Device Overview
3.1.1 BioPAT®
2
1
Fig.1: BioPAT®Flowplus amplifier box front view (example)
Pos. Name
1 Display
2 Operator interface

BioPAT®Flow Operating Instructions 17
Device Description
3.1.2 BioPAT®
6
4
5
1
2
3
Fig.2: BioPAT®FlowDIN amplifier box (example)
Pos. Name Description
1 Mounting adapter Adapter plate with spring-loaded
locking mechanism.
2 DIN rail
3 Manufacturer’s ID
label
Secured to the backside of the device.
4 Operator interface
5 LED status display Illuminated when the device is on or
connected to the power supply.
6 On/Off button Switches the device on and off.

18 BioPAT®Flow Operating Instructions
Device Description
3.2 Connections
3.2.1 BioPAT®
1 2 3 4 5
7
6
Fig.3: BioPAT®Flowplus Amplifier Box connections (example)
Pos. Name Description
1 Power — 4-pin
— Accepts the power supply cable of the
power supply unit or the analog connection
cable.
2 Digital out — 3-pin
— Digital interface RS232.
3 Flow — 3-pin
— Analog interface for the flow value
4 RSS (Received
Signal Strength)
Analog interface for acoustic coupling.
5 Flow Sensor — 16-pin
— Accepts the connection cable of the
BioPAT®Clamp-on.
6 Manufacturer’s
ID label
Secured on the bottom of the device.
7 On/Off button Switches the device on and off.

BioPAT®Flow Operating Instructions 19
Device Description
3.2.2 BioPAT®FlowDIN
1
2
3
Fig.4: BioPAT®FlowDIN amplifier box connections (example)
Pos. Name Description
1 Flow Sensor — 16-pin
— Accepts the connection cable of the
BioPAT®Clamp-on.
2 Terminal
block
— 10-pin
— Digital interface RS232
3 Power — 4-pin
— Accepts the power supply cable of the
power supply unit or the analog connection
cable.
3.3 Caps
The device terminals are covered with flexible caps. The caps protect the
terminals from dirt or fluid deposits, which can lead to short circuits,
corrosion, or malfunction.

20 BioPAT®Flow Operating Instructions
Device Description
3.4 Pin Assignment
3.4.1 BioPAT®Flowplus Analog Connections
4
3
2
14
3
2
14
3
2
1
Fig.5: PIN assignment of the analog terminals [Power], [Flow], and [RSS] (example)
PIN Signal at the
[Power] terminal
Signal at the [Flow] and [RSS] terminals
124 V (24C_in) 24 V (24C_in)
2Not used. Flowor RSS current loop (+)
3 Ground (GND_in) Ground (GND_in)
4Not used. Flowor RSS current loop (–)
3.4.2 BioPAT®Flowplus Digital Connection
3
4
1
Fig.6: PIN assignment of the [Digital Out] terminal (example)
PIN Signal at the [Digital Out] terminal
1 PC_TXD
3 GND
4 PC_RXD