
I NTRODUCT I O N
USER INSTRUCTIONS
Intelligent 2-wire
DIN Rail Temperature & mA
Transmitters
ATEX
The user instruction must be read prior to adjustment and/or installation.
All information subject to change without notice.
MEA S URE OF S UCC E SS
IPAQ-L is a universal and intelligent 2-wire rail-mounted transmitter
for temperature and other measurement applications.
IPAQ-LX is the Intrinsic Safe version for use in Ex-applications.
IPAQ-L(mA) is a version for current input only, up to 50 mA.
GENERAL I N F O R M A T I O N
The transmitter is congured from a standard IBM compatible PC by
using the IPRO-Software version 4.14 or later. The latest version
of IPRO can be downloaded from http://www.inor.com. When the
transmitter is set from a PC no calibration is needed.
!
When calibrate/congure ”online” with the input connected to hazardous area the ATEX certied version of IPRO-X
cable must be used.
The transmitter is polarity protected and will not be damaged by
connecting the power supply with the wrong polarity, but the output
will be 0 mA.
The maximum load in the output loop depends on the supply voltage,
see ”DATA shortform”
!
”Isolation input/output/PC” mentioned in the data sheet,
indicates signal isolation only. It shall not be interpreted as
an IS galvanic isolation like an isolating barrier. Therefore
ordinary care in selecting barrier and grounding should be
considered for the IPAQ-LX.
Sensor wire check: the transmitter uses a pulsating technique to
monitor sensor break or sensor shortened to avoid measuring errors.
This pulsating signal may interfere with some electronic calibrators.
By selecting ”Sensor Break = None” in the IPRO software and
download the conguration into the transmitter the pulsating signal
is turned off.
INOR Process AB, PO Box 9125, SE-200 39 Malmö, Sweden,
Phone: +46(040)31 25 60, Fax: +46(040)31 25 70, E-mail: info@inor.se
INOR Transmitter OY, Unikkotie13, FI-01300 Vantaa, Finland,
Phone:+358-9-83850219, Fax: +358-9-83850219, E-mail: jari.stadig@inor.
INOR Transmitter GmbH, Rodenbacher Chaussee 6,
Phone: +49(0)6181-582940, Fax: +49(0)6181-582944, E-mail: inor.gmbh@t-online.de
INOR Transmitter Inc, 7 Dearborn Road, Peabody, MA 01960, USA,
Fax: +1(978) 535-3882/(262) 670-9001, E-mail: service@inor.com
DE-63457 Hanau-Wolfgang, Germany,
Phone: +1(978) 826-6900/(262) 670-9050,
www.inor.com, www.inor.se
DIMENSION S
CONFIGURA T I O N
The IPAQ-L/LX transmitter must be powered, when you congure the
transmitter, (see ”Connections” g.1). If IPRO (the IPAQ software) isn’t
installed in your PC, install the software.
!
For keeping the safety of the internal circuits in the
IPAQ-LX, always use Ex-power supply or a zener barrier with
limitations according to Ex-data and IPRO-X conguration
cable when making a conguration.
When choosing differential temperature measuments with Pt100 be
86BIQ00006 2007-06
sure to select ”sensor break” = none.
This product should not be mixed with other kind of scrap, after usage.
It should be handled as an electronic/electric device.
Conguration from PC is ”on-line”, that is, the transmitter can be congured while in operation if the area is known to be non-hazardous.
The output is frozen while transmission from PC to IPAQ take place.
MEA S URE OF S UCC E SS
When transfer is done the transmitter uses the new parameters.

DATA (sho r t f o r m )
T
1
T
2
mV
RTD
(Pt100)
T/C
RTD
100%
0%
RTD
RTD
(Pt100)
100%
0%
Power supply: IPAQ-L, IPAQ-L(mA) 7.5 to 36 VDC
IPAQ-LX 8 to 30 VDC
Isolation in/out: 1500 VAC
Output: 4-20 mA
Operating temperature: -20 to +70 °C
INSTALLAT I O N
IPAQ-L/LX/L(mA) are designed to t on a standard DIN Rail.
!
IPAQ-LX must be installed in safe area.
Connect input, output and power supply acc. to g. 1-10.
Fig 3
RTD
4-wire connection
R
=(U-7.5)/0.22 IPAQ-L, IPAQ-L(mA)
LOAD
R
=(U-8)/0.22 IPAQ-LX
LOAD
Supply voltage U (VDC)
IPAQ-LX EX-DATA
Approval Demko 03 ATEX 134461X
CE 0539 II (1)G [EEx ia] IIC
Approva FM, J.I. 0D6A8.AX, CSA 2007 Certicate 1863602
Class I, II and III, Division 1, Group A, B, C, D, E, F and G
Control Drawing 3-7852
Input (terminal 1-2-3-4)
(Intrinsically safe sensor terminals)
Uo: 30 V
: 30 VDC
i
Io : 27 mA
: 100 mA
i
Lo : 50 mH
: 0,9 W
i
Co : 52 nF
: 0 mH
i
: 1 nF
i
The equipment must be electrically connected (terminal 5 and 6)
via a certied isolating interface/zener barrier -and shall be
!
placed outside the hazardous area.
Fig 4
Fig 5
Fig 6
Fig 7
Fig 8
Fig 9
RTD
3-wire connection
Pt100
Diff temperature T1 > T
Potentiometer
3-wire connection
Potentiometer
4-wire connection
Fig 10
Voltage
mV
Thermocouple
2
Current
mA
LIMITED W A R R A N T Y
INOR Process AB, or any other afliated company within the Inor Group (hereinafter jointly referred to as ”Inor”), hereby warrants that the Product will be
free from defects in materials or workmanship for a period of ve (5) years from
the date of delivery (”Limited Warranty”). This Limited Warranty is limited to
repair or replacement at Inor’s option and is effective only for the rst end-user
of the Product. Upon receipt of a warranty claim, Inor shall respond within a
reasonable time period as to its decision concerning:
1 Whether Inor acknowledges its responsibility for any asserted defect in
materials or workmanship; and, if so,
2 the appropriate cause of action to be taken (i.e. whether a
defective product should be replaced or repaired by Inor).
This Limited Warranty applies only if the Product:
1 is installed according to the instructions furnished by Inor;
2 is connected to a proper power supply;
3 is not misused or abused; and
4 there is no evidence of tampering, mishandling, neglect, accidenta da mage, modication or repair without the approval of Inor or damage
done to the Product by anyone other than Inor.
This Limited Warranty is provided by Inor and contains the only express warranty provided.
INOR SPECIFICALLY DISCLAIMS ANY EXPRESS WARRANTY NOT
PROVIDED HEREIN AND ANY IMPLIED WARRANTY, GUARANTEE
OR REPRESENTATION AS TO SUITABILITY FOR ANY PARTICULAR
PURPOSE, PERFORMANCE, QUALITY AND ABSENCE OF ANY HIDDEN
DEFECTS, AND ANY REMEDY FOR BREACH OF CONTRACT, WHICH BUT
FOR THIS PROVISION, MIGHT ARISE BY IMPLICATION, OPERATION
OF LAW, CUSTOM OF TRADE OR COURSE OF DEALING, INCLUDING
IMPLIED WARRANTIES OF MER-CHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. EXCEPT AS PROVIDED HEREIN,
INOR FURTHER DISCLAIMS ANY RESPONSIBILITY FOR LOSSES,
EXPENSES, INCONVENIENCES, SPECIAL, DIRECT, SECONDARY OR
CONSEQUENTIAL DAMAGES ARISING FROM OWNERSHIP OR USE
OF THE PRODUCT.
Products that are covered by the Limited Warranty will either be repaired or
replaced at the option of Inor. Customer pays freight to Inor, and Inor will pay
the return freight by post or other “normal” way of transport. If any other type
of return freight is requested, customer pays the whole return cost.
C O NNECTI O N S
IPAQ-L, IPAQ-L(mA) IPAQ-LX
Fig 1
1)
1)
Ri ≤ 10 Ω
Fig 2
ORDERING TABLE
Item Part No.
IPAQ-L 70IPL00001
IPAQ-LX (ATEX) 70IPLX0001
IPAQ-LX (FM, CSA) 70IPLX1001
IPAQ-L(mA) Current input only 70IPL00003
Software and cable
Conguration kit IPRO with cables 70CFG00092