INOR ISOPAQ-41P GB User Manual

USER INSTRUCTIONS English

Isolation Transmitter

www.inor.com

Read these instructions before
using the product and
retain for future information.

1. Before Startup 1. Before Startup

When operating the isolating transmitter, certain parts

When operating the isolating transmitter, certain parts
of the module can carry dangerous voltage! Ignoring the

of the module can carry dangerous voltage! Ignoring the
warnings can lead to serious injury and/or cause

warnings can lead to serious injury and/or cause
damage!

damage!

The isolation transmitter should only be installed

The isolation transmitter should only be installed
and put into operation by qualified staff. The staff

and put into operation by qualified staff. The staff
must have studied the warnings in these operating

must have studied the warnings in these operating
instructions thoroughly.

instructions thoroughly.

The transmitter may not be put into operation if the

The transmitter may not be put into operation if the
housing is open.

housing is open.

In applications with high operating voltages

In applications with high operating voltages
sufficient distance and isolation as well as shock

sufficient distance and isolation as well as shock
protection must be ensured.

protection must be ensured.

Safe and trouble-free operation of this device can

Safe and trouble-free operation of this device can
only be guaranteed if transport, storage and

only be guaranteed if transport, storage and
installation are carried out correctly and operation

installation are carried out correctly and operation
an maintenance are carried out with care.

an maintenance are carried out with care.

Appropriate safety measures against electrostatic

Appropriate safety measures against electrostatic
discharge (ESD) should be taken during range selection

discharge (ESD) should be taken during range selection
and assembly on the transmitter.

and assembly on the transmitter.

2. Short description 2. Short description

The 3-way isolation transmitter is used for electrical isolation and

The 3-way isolation transmitter is used for electrical isolation and
conversion of 0 - 20 mA, 4 - 20 mA and 0 - 10 V signals. For

conversion of 0 - 20 mA, 4 - 20 mA and 0 - 10 V signals. For
applications where normally only one signal combination is used,

applications where normally only one signal combination is used,
IsoPAQ-41P offers a cost-effective alternative. The signal

IsoPAQ-41P offers a cost-effective alternative. The signal
combination is selected by the Part No.

combination is selected by the Part No.

The 3-way isolation guarantees reliable decoupling of the sensor

The 3-way isolation guarantees reliable decoupling of the sensor
circuit from the processing circuit and prevents linked measurement

circuit from the processing circuit and prevents linked measurement
circuits from influencing each other. The Protective Separation with

circuits from influencing each other. The Protective Separation with
high isolation level provides protection for personnel and

high isolation level provides protection for personnel and
downstream devices against impermissibly high voltage.

downstream devices against impermissibly high voltage.

3. Functioning 3. Functioning

The input signal is modulated and then electrically decoupled using

The input signal is modulated and then electrically decoupled using
a transformer. The isolated signal is then made available at the

a transformer. The isolated signal is then made available at the
output, demodulated, filtered and amplified.

output, demodulated, filtered and amplified.

4 Equipment 4 Equipment

A screwdriver with a width of 2.5 mm is required to connect the

A screwdriver with a width of 2.5 mm is required to connect the
wires to the screw clamp terminals.

wires to the screw clamp terminals.

5. Mounting, electrical connection 5. Mounting, electrical connection

The isolation transmitter is mounted on standard 35 mm DIN rail. The isolation transmitter is mounted on standard 35 mm DIN rail.

Terminal assignments Terminal assignments

1 Input + Current
2 Input - Curr ent
3 Input + Voltage
4 Input - Voltage

5 Output +
6 Output ­7 Power supply≅
8 Power supply≅

6. Order information

Product Input / Output Part No.

IsoPAQ-41P 0 - 20 mA / 0 - 20 mA 70ISP41012
4 - 20 mA / 0 - 20 mA 70ISP41032
0 - 10 V / 0 - 20 mA 70ISP41052
0 - 20 mA / 4 - 20 mA 70ISP41014
4 - 20 mA / 4 - 20 mA 70ISP41012
0 - 10 V / 4 - 20 mA 70ISP41054
0 - 20 mA / 0 - 10 V 70ISP41016
4 - 20 mA / 0 - 10 V 70ISP41036
0 - 10 V / 0 - 10 V 70ISP41056

7. Technical Data

Input

Input signal
(factory set as ordered)
Input resistance

Input capacitance
Overload

Output

Output signal
(factory set as ordered)
Load

Linear transmission range - 2 ... + 110 %
Ripple < 10 mV

General data

Transmission error
Temperature coefficient
Cut-off frequency (-3 dB) > 1 kHz
Test voltage 4 kV, 50 Hz

Working voltage2)
(Basic insulation)

Protection against
dangerous body currents

Ambient temperature

Powe r supp ly 20 to 253 V AC/DC AC 4 8 ... 62 Hz, approx. 2 VA

EMC3) EN 61326 -1
Construction 12,5 mm (0.5’’) housing, protection t ype: IP 20
Connection
Weight Approx. 100 g

1) Average T C in specified operating temperature rang e

2) As far as relevant the standards and rules m entioned above are considered
by development and production of our devices. In ad dition relevant assembly
rules are to be considered by insta llation of our devices in other e quipments.
For applications with high working volta ges, take measures to prevent
accidental contact and make sure that there is suff icient distance or insulation
between adjacent situated devices.

3) Minor deviations possible during int erference

8. Block diagram

9. Dimensions

0 - 20 mA 4 - 20 mA 0 - 10 V

Current input
Voltage input

Approx. 1 nF
Current input
Voltage input

0 - 20 mA 4 - 20 mA 0 - 10 V

Current output
Voltage output

± 0,1 % of end value

1)

± 0,005 %/K of end value

Input against output against power supply
600 V AC/DC for overvoltage category II a nd

contamination class 2 acc. to EN 61010 par t 1
Protective Separation by reinforc ed insulation acc.

2)

to EN 61010 part 1 up to 300 V AC/DC for
overvoltage category II and contam ination class 2
between input and output and power suppl y.

Operation
Transport
and storage

≤ 2.5 mm2, AWG 14

22 Ω
1 MΩ

≤ 200 mA
Voltage limitation via 30 V Z-Diode,
max. continuous current 30 mA

≤ 600 Ω
≤ 1 kΩ

rms

- 20 °C to + 70 °C (-4 to 158 °F)

- 35 °C to + 85 °C (-31 to 185 °F)

DC approx. 1,0 W

LIMITED WARRANTY

INOR Process AB, or any other affiliated 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 five (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 first 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,
accidental damage, modification 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, GU ARANTEE 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 MERCHANTABILITY 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.

INOR Process AB

PO Box 9125
200 39 MALMÖ
SWEDEN

Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.inor.com

86BIS00027 2005-05