Pepperl+Fuchs HID2891 User manual

HANDBUCH
PROZESSAUTOMATION
PROCESS AUTOMATION
MANUAL
ISO9001
0102
FREQUENCY CONVERTER
HID2891

With regard to the supply of products, the current issue of the following document is applicable:
The general terms of delivery for products and services of the electrical industry, as published by
the central association of the "Elektrotechnik und Elektroindustrie (ZVEI) e.V.",
including the supplementary clause "Extended reservation of title".

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Table of contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1. 2 Symbols used in this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3. 1 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3.2 Explosion protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
4 Delivery, transport and storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4. 1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4. 2 Acceptance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4. 3 Transport. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4. 4 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
5 Installation and mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.1 Mounting the device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5. 2 Connecting the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
5.3 Operating and display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.4 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1 Configuration on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
6.2 Configuration using a PC operating program . . . . . . . . . . . . . . . . . . . . . . . 18
6.3 Defining the device data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6. 4 Behaviour of the current output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
6.5 Behaviour of the voltage output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

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7 Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7.1 Fault current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
7.2 Fault voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8 Maintenance and repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
9 Dismounting, storage and disposal . . . . . . . . . . . . . . . . . . . . . . 50
9.1 Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
9.2 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
9.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
10 Factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

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Introduction
1 Introduction
1.1 General
This manual describes the installation, initial operation and handling of the device. It renders
information on the safe operation of the device, fault elimination, maintenance and disposal.
The corresponding data sheets, declarations of conformity and/or EC-Type Examination Certificates
are part of this instruction manual. The instruction manual shall be valid only if all applicable
documents are taken into consideration. These documents can be downloaded at
www.pepperl-fuchs.com. For additional information, please refer to the contact addresses on the last
page of this instruction manual.
This instruction manual requires technical know-how and experience with plant installations and
explosion protection.
The devices are intended only for correct and intended use (see section 2). In case of any violation,
all guarantee and manufacturer's liability shall become void. Please observe the applicable laws and
guidelines for the use and intended purpose.
The device has been developed and manufactured under observation of all applicable European
standards and directives.

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1. 2 Symbols used in this document
In order to highlight safety-related and informative notes, we have defined the following categories.
Every note is marked by a symbol.
Danger!
This symbol indicates a warning about a possible danger.
In the event the warning is ignored, the consequences may range from personal injury to
death.
Warning!
This symbol indicates a warning about a possible fault or danger.
In case of non-observation injuries or severe material damage may result.
Caution!
This symbol warns of a possible fault.
In the event the warning is ignored, the consequences may course personal injury or
heaviest property damage.
This symbol brings important information to your attention.
This symbol marks an acting paragraph.

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2 Intended use
This device is used to transmit and convert signals between field devices and the process control
system/the control unit.
The HiD2891 frequency converter is a 1-channel, bus-
powered device. It transfers and converts the input
frequency of a large number of signals (mechanical
contact, proximity switches, magnetic encoders, current
or voltage signal) from the potentially explosive area into
signals for the safe area.
The input signal is transferred to an insulated transistor
output with an open collector and is converted into an analog output signal proportional to the input
frequency.
The frequency alarm and error detection are reported via the relay output or error bus output.
The parameters of the analog output can be set to create a current sink or current source or as voltage
with two different voltage ranges. The device can be adjusted with the DIP switches or by control
program PACTwareTM.
The device is suitable for connecting field devices used in potentially explosive areas. In this device,
the field circuits are intrinsically safe and galvanically separated from the non-intrinsically safe circuits.
The device constitutes the electrical separation between the potentially explosive (field side) and the
safe area (process side) of a plant. The intrinsically safe input (field side) is securely separated in
conformity with EN 50020 from the output, programming input, and the supply (process side).
For more information (on certificates, data sheets and the instruction manual), please refer to our
website at www.pepperl-fuchs.com/pa (entry in product search: HiD2891).

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3Safety
3. 1 General safety instructions
The device may be mounted, connected and operated only outside of the potentially explosive
area. Have the work carried out only by a trained expert in electric engineering.
Use the device for its intended use only (see section 2). Please observe the information rendered in
the instruction manual on installation, initial operation and handling of the device.
If faults can not be remedied, shut down the device. Secure the device against accidental operation.
Return the device to Pepperl+Fuchs for repair. Own interventions and modifications are potentially
hazardous, and any guarantee and manufacturer's liability shall become void.
Responsibility for adhering to local safety regulations and directives is held by the operator
3.2 Explosion protection
For matters concerning primary explosion protection, i.e. measures to
prevent or restrict formation of a potentially explosive atmosphere,
please refer to Directive 1999/92/EU (ATEX 137) and the corresponding
national regulations.
For matters concerning secondary explosion protection, i.e. measures to
prevent ignition by electrical apparatus of a potentially explosive
atmosphere, Pepperl+Fuchs are happy to provide their "Explosion
protection manual" for a nominal fee.
In particular, please observe DIN EN 60079-10, DIN EN 60079-14,
DIN EN 50014 and DIN EN 50020 as well as the corresponding national
regulations.
Pepperl+Fuchs also offer a seminar on the subject of explosion
protection.
PROCESS AUTOMATION
MANUAL
EXPLOSION PROTECTION
Int rinsi c Safety
Expl osion Protection

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4 Delivery, transport and storage
4. 1 Scope of delivery
The scope of delivery comprises:
• The device
• The instruction manual (this document)
4. 2 Acceptance
Please check the packaging and contents for any damage. Please check the delivery in order to
ensure that all parts are available and the delivery conforms to your order. Compare the data on the
nameplate with the ordering data.
Data on the nameplate:
• Order designation and part number
• Supply voltage
• Input and/or output data
• Data on explosion protection and intrinsic safety (if applicable)
4. 3 Transport
Pack the device for transport to protect it against damage. The original packaging offers perfect
protection for the device.
4. 4 Storage
Pack the device for storage to protect it against impact and soiling. The original packaging offers
perfect protection for the device. Store the device in a dry environment protecting it against humidity
and aggressive media. The permissible storage temperature ranges from -20 °C to 70 °C
(253 ... 343 K).

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5 Installation and mounting
5.1 Mounting the device
The device can be mounted on the termination boards of the H-system:
All HiD2000 devices can be connected to every mounting station and can be mixed on the termination
board.
Warning!
Fault or damage of the device caused by wrong mounting location.
In case of non-observation, the safety and function of the device as well as other devices
or plants are not ensured.
Select the mounting location according to the type of protection of the device (IP30).
Protect the device against foreign bodies of 2.5 mm or larger and against spraying
water.
Please observe the notes on the types of housing protection (IEC 60529).
For additional information on the termination boards, please refer to the instruction manual
HiD2000 and the "HiD2000 Termination Boards" manual on our website at
www.pepperl-fuchs.com/pa (entry in product search: HiD2891).
If you want to use a customised termination board, please contact your Pepperl+Fuchs
assistant.

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Frequency Converter HiD2891
Dimensions of the device in mm
18
(0.71")
106 (4.17")
130 (5.12")

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(1) Quick Lok Bar
5. 2 Connecting the device
The device is connected by means of the terminals of the termination board, which permits a fast and
faultfree exchange in case of failure.
The terminals are self-opening and have a spacious connecting area for a core cross-section of up to
2.5 mm².
Mounting the device on the termination board:
Please ensure that the red Quick Lok Bar (1) is in the upper position.
Center the pins over the contacts on the termination board. Observe the plug
orientation of the device.
Carefully press the device into the contacts.
Press the red Quick Lok Bar (1) down on either side of the device (see figure)
The device is mounted.
1

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Frequency Converter HiD2891
Intrinsically safe field circuits are connected to the blue terminals 1 to 8, which in keeping with
DIN EN 60079-14 by means of connecting cables can be passed into the potentially explosive area.
You can connect one of the following sensors (see illustration):
• Terminal 1 and 4: sensor according to EN 60947-5-6 (NAMUR)
• Terminal 2 and 5: magnetic encoder
• Terminals 3, 6, 7: 3-wire sensor (current or voltage signal)
For sensors that do not have any corresponding internal resistors, the resistors can be added
externally (as close to the sensor as possible):
• A parallel resistor for lead breakage monitoring (not possible for NPN sensors and push-pull power
amplifiers)
• One series resistor for lead breakage monitoring
Input
EEx ia IIC
Hazardous area
Current
Voltage
1+
4-2
57+3+6-
Rp
Rp
RsRs
PNP
NPN: 2,2 kΩ< Rp< 100 kΩ, can also be added externally
RpRs
Ex 10 kΩ400 Ω< Rs< 2 kΩ
Non-Ex 20 kΩ< Rp< 100 kΩ100 kΩ

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Non-intrinsically safe current circuit can be connected to the gray terminals, which have the following
function:
• Terminal 12 and 15: analog output proportional to input frequency
• Terminal 11 and 14: digital output optocoupler transistor
• Terminals 13, 16, 17: SPDT relay output
• Fault bus
• Power supply
Programming
socket
Power
supply
Safe area
Fault bus
Output
41
14 11
+–
15131617 12
+–
+–
5237
++
6
–
+–
F
=
&
MICROCONTROLLER

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Frequency Converter HiD2891
If a current output is operated as a sink, the voltage of the terminals has to be between 5 V and 30 V.
An additional resistance is required only, if the voltage is over 16.5 V. The resistance has to be
between (U - 16.5 V)/0.0215 A and (U - 5 V) / 0.0215 A (see diagram).
Example: U = 24 V
(24 V - 16.5 V)/0.0215 A = 350 Ω
(24 V - 5 V)/0.0215 A = 880 Ω
If a current output operated as a source, the load resistance has to be between 0 Ωand 550 Ω(535 Ω
if the output current is between 4 mA and 20 mA).
For more information on connections (on terminal assignment and current supply, for example),
please refer to our website at www.pepperl-fuchs.com/pa (entry in product search: HiD2891).
0
200
400
600
800
1000
1200
16 20 25 30
R [Ω]
U [V]
Resistor range

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5.3 Operating and display elements
The following operating and display elements are located on the front
side of the device:
• LED FAULT (red) for display
−a line failure at the input
(terminals 1 to 7; flashes red)
−of the simulation mode (flashes red)
−a device failure (continuously red)
• LED STATUS (yellow) to indicate the output status
• LED RELAY (yellow) to indicate the relay status
• LED PWR ON (green) to indicate the presence of the supply voltage
• Serial RS 232 interface for connection to a PC for programming and
diagnosis of the device using PACTwareTM
You will find the following control elements on the device side (see also
section 6.1):
• DIP switch SW1 for setting the input type
• DIP switch SW2 for setting the output type
PWR
ON
FAULT STATUS
RELAY
1 Channel
Frequency
Converter
SERIAL
CONFIG.
2891

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Frequency Converter HiD2891
5.4 Marking
It is possible to mark the device, the signals and the device function of each individual device. For this
purpose, please use the labels offered by Pepperl+Fuchs.
(1) Position the label receptacle
Marking the device:
Open the transparent housing cover.
Push the label into the receptacle (1).
Close the housing cover.
1

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6 Operation
The configuration of the device includes 2 steps:
• Setting the input type and output type with the DIP switches on the device
• Configuration and setting of diagnostic functions with PC control program
6.1 Configuration on the device
Set the input type with DIP switch SW1 on the device side.
• Select the input type (potential-free contact, proximity switch, magnetic encoder, current signal or
voltage signal)
• Select the base threshold for a magnetic encoder (50 mV or 500 mV)
Set the output type with DIP switch SW2 on the device side.
• Select the output type (current sink, current source, voltage),
• Select the voltage output range (0 V ... 5 V or 0 V ... 10 V).
Configuring the device:
Dismount the device (see section 9.1).
Select the input type from the table (see figure).
Adjust the input type using DIP switch SW1.
If necessary, select the base threshold for magnetic encoders.
Select the output type from the table (see figure).
Adjust the output type using DIP switch SW2.
If necessary, select the voltage output range.
Mount the device (see section 5.1).
The device is configured.

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Sink mA 0/4 ... 20 mA
Source mA 0/4 ... 20 mA
Source Volt 0/1 ... 5 V
Source Volt 0/2 ... 10 V
Positions switch 2
50 mV base threshold
magnetic pick-up
500 mV base threshold
magnetic pick-up
Proximity sensor or
mechanical contact
Voltage logic level
Current logic level
Positions switch 1
Pins factory trimmed
1 2 3 4
CAUTION
Refer to the instruction
manual to install and
operate the unit
SW1
1 2 3 4
ON
SW2
1 2 3 4
ON
NOT IN USE
FOR THIS MODEL
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
OUTPUT
Type and Range
SW2-1 SW2-2 SW2-3 SW2-4
Sink mA 0/4-20 mA OFF ON OFF OFF
Source mA 0/4-20 mA ON OFF OFF OFF
Source Volt 0/1-5 V OFF OFF ON ON
Source Volt 0/2-10 V ON OFF OFF ON
INPUT
Type and Range
SW1-1 SW1-2 SW1-3 SW1-4
50 mV base thresholdMagnetic
Pick-up
OFF ON OFF OFF
500 mV base threshold ON ON OFF OFF
Proximitor or contact OFF OFF ON OFF
Voltage Logic Level OFF OFF OFF ON
Terminals
2 – 5
1 – 4
7 – 6
Current Logic Level OFF OFF OFF ON 3 – 6

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6.2 Configuration using a PC operating program
6.2.1 Installing the software components
In order to be able to configure the device by means of a PC operating program, the following software
components are required:
1. Microsoft®.NET Framework 1.1 or later
2. PACTwareTM 2.4 (Process Automation Configuration Tool) or later.
PACTwareTM is used according to FDT Specification 1.2 (Field Device Tool Specification) as a
framework program for the DTM (Device Type Manager), which is supplied by manufacturers of
field devices as configuration software.
3. DTM Collection Conventional Interface Technology. The DTM Collection comprises all device and
communication DTM required to parameterise devices of conventional interface technique.
The DTM are used to establish the communication with field devices using protocols, such as the
HART or PROFIBUS protocol.
The software components are rendered available on CD or on the Internet at www.pepperl-fuchs.com
in the product selector under Software > PACTware.
For the latest software component, please access the product selector for
Software > PACTware.
Installing the software components:
The installation of the software components is described in the "PACTwareTM Installation
Instructions" manual. Please observe the sequence of the installation steps and the
instructions in the installation instructions.
Install Microsoft®.NET Framework.
Install PACTwareTM.
Use the DTM Collection Conventional Interface Technology to install the
communication DTM of your device.