Stahl ISpac 9146 Series Manuale utente
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Manual
Additional languages www.r-stahl.com
EN
Frequency Transmitter
Field Circuit Ex i
Series 9146
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Frequency Transmitter
Field Circuit Ex i
Series 9146
Contents
1 General Information ............................................................................................3
1.1 Manufacturer .......................................................................................................3
1.2 Information about the Manual .............................................................................3
1.3 Further Documents .............................................................................................3
1.4 Conformity with Standards and Regulations .......................................................3
2 Explanation of the Symbols ................................................................................4
2.1 Symbols used in this Manual ..............................................................................4
2.2 Warning Notes ....................................................................................................4
2.3 Symbols on the Device .......................................................................................5
3 Safety Notes .......................................................................................................5
3.1 Storage of the Manual .........................................................................................5
3.2 Personnel Qualification .......................................................................................5
3.3 Safe Use .............................................................................................................6
3.4 Modifications and Alterations ..............................................................................7
4 Function and Device Design ...............................................................................7
4.1 Function ..............................................................................................................7
4.2 Device Design .....................................................................................................8
5 Technical Data ....................................................................................................9
6 Engineering .......................................................................................................12
7 Transport and Storage ......................................................................................12
8 Mounting and Installation ..................................................................................13
8.1 Dimensions / Fastening Dimensions .................................................................13
8.2 Mounting / Dismounting, Operating Position .....................................................14
8.3 Installation .........................................................................................................16
9 Parameterization and Commissioning ..............................................................18
9.1 Replacement of the Device ...............................................................................18
9.2 Parameterizations .............................................................................................19
10 Operation ..........................................................................................................22
10.1 Operation ..........................................................................................................22
10.2 Indications .........................................................................................................22
10.3 Troubleshooting ................................................................................................23
11 Maintenance, Overhaul, Repair ........................................................................23
11.1 Maintenance .....................................................................................................23
11.2 Overhaul ...........................................................................................................24
11.3 Repair ...............................................................................................................24
11.4 Returning the Device ........................................................................................24
12 Cleaning ............................................................................................................25
13 Disposal ............................................................................................................25
14 Accessories and Spare Parts ...........................................................................25
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General Information
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Frequency Transmitter
Field Circuit Ex i
Series 9146
1 General Information
1.1 Manufacturer
R. STAHL Schaltgeräte GmbH
Am Bahnhof 30
74638 Waldenburg
Germany
Phone: +49 7942 943-0
Fax: +49 7942 943-4333
Internet: www.r-stahl.com
E-Mail: [email protected]
1.2 Information about the Manual
ID-No.: 914660330020
Publication Code: 2017-11-24·HB00·III·en·00
Hardware version: A
Software version: 01-01
The original manual is the English edition.
This is legally binding in all legal affairs.
1.3 Further Documents
• Cabinet installation guide
• Data sheet 9146
• Operating instructions 9146
• Manual for the pac-Carrier 9195
For documents in additional languages, see www.r-stahl.com.
1.4 Conformity with Standards and Regulations
See certificates and EC Declaration of Conformity: www.r-stahl.com.
The device has IECEx approval. See IECEx homepage: http://iecex.iec.ch/
Further national certificates can be downloaded via the following link:
https://r-stahl.com/en/global/products/support/downloads/.
Explanation of the Symbols
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Frequency Transmitter
Field Circuit Ex i
Series 9146
2 Explanation of the Symbols
2.1 Symbols used in this Manual
2.2 Warning Notes
Warnings must be observed under all circumstances, in order to minimize the risk due to
construction and operation. The warning notes have the following structure:
• Signalling word: DANGER, WARNING, CAUTION, NOTICE
• Type and source of danger/damage
• Consequences of danger
• Taking countermeasures to avoid the danger or damage
Symbol Meaning
Tips and recommendations on the use of the device
Danger due to explosive atmosphere
DANGER
Danger to persons
Non-compliance with the instruction results in severe or fatal injuries to
persons.
WARNING
Danger to persons
Non-compliance with the instruction can result in severe or fatal injuries
to persons.
CAUTION
Danger to persons
Non-compliance with the instruction can result in light injuries to
persons.
NOTICE
Avoiding material damage
Non-compliance with the instruction can result in material damage to the device
and / or its environment.
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Safety Notes
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Frequency Transmitter
Field Circuit Ex i
Series 9146
2.3 Symbols on the Device
3 Safety Notes
3.1 Storage of the Manual
• Read the manual carefully.
• Store the manual at the mounting location of the device.
• Observe applicable documents and operating instructions of the devices to be
connected.
3.2 Personnel Qualification
Qualified specialist personnel are required to perform the tasks described in this manual.
This primarily applies to work in the following areas:
• Project engineering
• Mounting/dismounting the device
• (Electrical) installation
• Commissioning
• Maintenance, repair, cleaning
Specialists who perform these tasks must have a level of knowledge that meets
applicable national standards and regulations.
Additional knowledge is required for tasks in hazardous areas! R. STAHL recommends
having a level of knowledge equal to that described in the following standards:
• IEC/EN 60079-14 (Electrical installations design, selection and construction)
• IEC/EN 60079-17 (Inspection and maintenance of electrical installations)
• IEC/EN 60079-19 (Equipment repair, overhaul and reclamation)
Symbol Meaning
05594E00
CE marking in accordance with the current applicable directive.
02198E00
Electrical circuit certified for hazardous areas according to the marking.
15649E00
Input
15648E00
Output
11048E00
Safety instructions that must always be observed: For devices with this
symbol, the corresponding data and/or the safety-relevant instructions
contained in this manual must be observed!
Safety Notes
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Frequency Transmitter
Field Circuit Ex i
Series 9146
3.3 Safe Use
Before assembly
• Read and observe the safety notes in this manual.
• Ensure that the contents of this manual are fully understood by the personnel in
charge.
• Use the device in accordance with its intended and approved purpose only.
• Always consult with R. STAHL Schaltgeräte GmbH if using the device under operating
conditions not covered by the technical data.
• Make sure that the device is not damaged.
• We are not liable for damage caused by incorrect or unauthorised use of the device or
by non-compliance with this manual.
For mounting and installation
• Have mounting and installation performed only by qualified and authorised persons
(see "Qualification of the personnel" section).
• The device is only to be installed in zones for which it is suited based on its marking.
• During installation and operation, observe the information (characteristic values and
rated operating conditions) on the rating, data and information plates located on the
device.
• Before installation, make sure that the device is not damaged.
• Install the device in Zone 2 or Zone 22 or outside of hazardous areas.
• For use in Zone 2 or Zone 22, install the device in an enclosure.
• When used in Zones 2, 22, the intrinsically safe devices of Zones 1, 0, 21 and 20 can
be connected to the intrinsically safe signal circuits.
• Only connect the device to equipment which does not carry voltages higher than
253 V AC (50 Hz).
• Devices of group M1 can also be connected to the Ex i electrical circuits.
• Electric circuits with the "Ex i" type of protection can no longer be operated as circuits
with this protection type after being operated with circuits with other types of protection.
Commissioning, maintenance, repair
• Only have commissioning and repairs performed by qualified and authorised persons
(see "Personnel qualification" section).
• Before commissioning, make sure that the device is not damaged.
• Only perform maintenance work described in this manual.
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Function and Device Design
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Frequency Transmitter
Field Circuit Ex i
Series 9146
3.4 Modifications and Alterations
4 Function and Device Design
4.1 Function
Application range
The frequency transmitter is used for monitoring the rpm of rotating machines or
system sections in hazardous areas. The connected sensor or contact can be installed
in Zones 0, 1 or Div 1, 2.. The device is permitted for use in Zones 2 and 22 as well as
outside of hazardous areas.
Mode of operation
The frequency transmitter converts intrinsically safe binary input signals into analog
signals proportional to the frequency (non-intrinsically safe). Initiators according to
IEC/EN 60947-5-6 (NAMUR) or potential-free contacts / optocoupler outputs with
suitable resistance wiring can be used as signal transducers. The 9146/10-11-12 variant
additionally provides the function of limit value output or pulse forwarding.
DANGER
Explosion hazard due to modifications and alterations to the device!
Non-compliance results in severe or fatal injuries.
• Do not modify or alter the device.
No liability or warranty for damage resulting from modifications and
alterations.
DANGER
Explosion hazard due to improper use!
Non-compliance results in severe or fatal injuries.
• The device may only be used according to the operating conditions
described in this manual.
• Use the device only for the intended purpose specified in this
manual.
Function and Device Design
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Frequency Transmitter
Field Circuit Ex i
Series 9146
4.2 Device Design
Type 9146/10-11-12, 1-channel
Type 9146/20-11-11, 2-channel
#Device component Description
07420E00
1Black/
green terminals
Connection terminals for the safe area
2 "PWR" LED, green Auxiliary power indication
3 "LF1" LED, red Indication of line fault detection
5 DIP switch "LF1" Activation of line fault detection
6 DIP switch "ADJ1" Manual resetting of the counter function
9 Blue terminals Connection terminals for the hazardous area
(intrinsically safe Ex i)
10 Parameterization
interface
Configuration of the device by means of the
"ISpac Wizard" software Type 9199
11 "A" / "B" LED, yellow Indication for limit contacts
#Device component Description
07421E
1 Black terminals Connection terminals for the safe area
2 "PWR" LED, green Auxiliary power indication
3 "LF1" LED, red Indication of line fault detection for channel 1
4 "LF2" LED, red Indication of line fault detection for channel 2
5 DIP switch "LF1" Activation of line fault detection for channel 1
6 DIP switch "ADJ1" Manual resetting of the counter function for
channel 1
7 DIP switch "LF2" Activation of line fault detection for channel 2
8 DIP switch "ADJ2" Manual resetting of the counter function for
channel 2
9 Blue terminals Connection terminals for the hazardous area
(intrinsically safe Ex i)
10 Parameterization
interface
Configuration of the device by means of the
"ISpac Wizard" software Type 9199
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9146
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Technical Data
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Frequency Transmitter
Field Circuit Ex i
Series 9146
5 Technical Data
Marking
Type designation 9146/.0-11-1.
CE marking C0158
Explosion Protection
Global (IECEx)
Gas, dust and
mining
IECEx BVS 13.0095X
Ex nA nC [ia Ga] IIC T4 Gc
[Ex ia Da] IIIC
[Ex ia Ma] I
Europe (ATEX)
Gas, dust and
mining
BVS 05 ATEX E 171 X
E II 3 (1) G Ex nA nC [ia Ga] IIC T4 Gc
E II (1) D [Ex ia Da] IIIC
E I (M1) [Ex ia Ma] I
Certifications and certificates
Certificates IECEx, ATEX, Canada (cFM), Kazakhstan (TR), Russia (TR), USA (FM),
Belarus (TR)
Ship approval DNV GL, CCS, EU RO MR
Safety data
Max. voltage Uo10.5 V
Max. current Io23.4 mA
Max. power Po61.4 mW
Max. connectable
capacitance Co
IIC 2.41 mF
IIB/IIIC 16.8 mF
IIA 75 mF
I95 mF
Max. connectable
inductance Lo
IIC 63 mH
IIB/IIIC 230 mH
IIA 450 mH
I600 mH
Internal
capacitance Ci
negligible
Internal inductance Linegligible
Safety-related
maximum voltage
253 V
Technical Data
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Frequency Transmitter
Field Circuit Ex i
Series 9146
Technical Data
Electrical data
Auxiliary power
Nominal
voltage UN
24 V DC
Voltage range 18 to 31.2 V
Residual ripple
within voltage
range
( 3.6 VSS
Nominal current
at UN
1 channel 55 mA
2 channels 75 mA
Power
consumption at UN
1 channel 1.32 W
2 channels 1.8 W
Polarity reversal
protection
yes
Ex i input
Input signal according to IEC/EN 60947-5-6 (NAMUR)
Current for
ON / OFF
ON 2.1 mA
OFF 1.2 mA
Hysteresis 0.2 mA
Open-circuit
voltage
8.5 V
Short-circuit
current
( 8.5 mA
Input frequency 0.001 to 20000 Hz
Impulse width /
break
25 ms
Resolution < 0.1 % of measurement range
Output
Output signal
(configurable)
0/4 to 20 mA
Functional range 0 to 20.5 mA
Connectable load
resistance
0 to 600 O
Operating mode counter, frequency by period, gate time
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