Omega 5085 User guide

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DR-I3P

Isolated signal converter

with universal power supply

multi signal, DIN Rail Mount

Page 2

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Servicing North America:

U.S.A. Omega Engineering, Inc. Headquarters: 800 Connecticut Ave. Suite 5N01, Norwalk, CT 06854

Toll-Free: 1-800-826-6342 (USA & Canada only) Customer Service: 1-800-622-2378 (USA & Canada only) Engineering Service: 1-800-872-9436 (USA & Canada only) Tel: (203) 359-1660 Fax: (203) 359-7700 e-mail: [email protected]

For Other Locations Visit omega.com/worldwide

The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the right to alter specications without notice.

Page 3

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY / DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.

liability for any damages that result from the

use of its products

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence.

The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.

FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:

1. Purchase Order number under which the product was PURCHASED,

2. Model and serial number of the product under warranty, and

3. Repair instructions and/or specific problems

relative to the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering.

OMEGA is a trademark of OMEGA ENGINEERING, INC.

© Copyright 2019 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the

prior written consent of OMEGA ENGINEERING, INC.

FOR NON-WARRANTY REPAIRS, for current repair charges. Have the following information available BEFORE contacting OMEGA:

1. Purchase Order number to cover the COST of the repair,

2. Model and serial number of the product, and

3. Repair instructions and/or specific problems

relative to the product.

consult OMEGA

Page 4

DR-I3P isolated signal converter Instruction Manual

SIGNAL CONVERTER DR-I3P

Signal converter, isolated, multisignal, for OEM applications

Signal converter isolated, multisignal ,for OEM applications. Accepts process signals (mA and Vdc) (includes excitation voltage), thermocouples J, K, N, E, T, R and S, Pt100 probes (2 and 3 wires) other Pt and Ni probes (Pt500, Pt1000, Ni100 and Ni1000), NTC probes, resistances and potentiometers.

Output signal in 4/20 mA and 0/10 Vdc, isolated. Universal power supply 18 to 265 Vac/dc isolated. 3 way isolation between input, output and power circuits. Circuit isolation prevents ground loops and transient propagation, protecting remote equipment and signal integrity. Easy and fast conguration through conguration codes. Conguration system (digits and keypad) accessible behind the front cover. Functions to generate low and high output signals, to validate remote instrumentation. ‘Password’ function to block access to conguration.

Designed for industrial use, with potential integration into a wide range of applications, reduced cost, excellent quality and optional customization

of the instrument.

USER’S MANUAL

INDEX

1. How to order . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2. Material included . . . . . . . . . . . . . . . . . . . . . . . 4

3. Installation and start-up . . . . . . . . . . . . . . . . . . . . 4

4. Additional information. . . . . . . . . . . . . . . . . . . . . 4

5. Conguration codes - Input signal . . . . . . . . . . . . . . 5

6. Connections and dimensions (mm (inch)) . . . . . . . . . . 6

7. Access the ‘Conguration system’ . . . . . . . . . . . . . . 7

8. Conguration system . . . . . . . . . . . . . . . . . . . . . 8

8.1. ‘Normal mode’ of operation 8

8.2. ‘Conguration mode’ 8

8.3. Output 4/20 mA and 0/10 Vdc 8

8.4. ‘Tools’ menu 9

8.5. Conguration block (‘password’) 9

8.6. Pt100 ‘alpha’ parameter 9

9. Input signals . . . . . . . . . . . . . . . . . . . . . . . . . .10

9.1. Process 10

9.2. Potentiometers 10

9.3. Resistances 11

9.4. NTC probes 11

9.5. Thermocouples 12

9.6. Pt (Pt100, Pt500, Pt1000) and Ni (Ni100, Ni1000) probes 13

10. Technical specications . . . . . . . . . . . . . . . . . . .14

11. Error codes . . . . . . . . . . . . . . . . . . . . . . . . . .14

12. Factory default parameters . . . . . . . . . . . . . . . . .14

13. Precautions on installation. . . . . . . . . . . . . . . . . .15

14. Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . .15

15. CE declaration of conformity. . . . . . . . . . . . . . . . .15

2. Material included

The instrument is provided with the following elements:

• 1 x instrument DR-I3P

• 4 x plug-in screw terminals

• 1 x quick installation guide

3. Installation and start-up

If this is the rst time you are conguring this instrument, below are the steps to follow to install and congure the instrument.

Read all the manual sections in order to have a full and clear view of the characteristics of the instrument. Do not forget to read the installation precautions at section 13.

1. Install the instrument at the DIN rail

2. Connect the power supply (see section 6)

• see section 8.1 for an explanation on ‘normal mode’ of operation

3. Access the ‘conguration system’ (see section 7)

4. Congure the input signal

• choose an input signal conguration code (see section 5)

• introduce the code at the instrument (see section 8.2)

5. Congure the output signal (see section 8.3)

6. Block access to the ‘conguration system’ (see section 7)

7. Connect the output signal (see section 6)

8. Connect the input signal (see section 6)

When the marks ‘Attention’ or ‘Risk of electrical shock’

appear, read the documentation for information about the

nature of the risk.

1. How to order

Model No. Description

DR-I3P

Isolated signal converter with universal power supply

4. Additional information

To view the DR-I3P spec sheet and manuals visit us at http://www.omega.com/...

Page 5

DR-I3P isolated signal converter Instruction Manual

5. Conguration codes - Input signal

Table 1 | Input signal - Conguration codes

Code Input signal range See section ...

00 a 09 [no function assigned] ---

10 4/20 mA

11 0/10 Vdc

12 0/100 % Potentiometer 9.2

13 0/100 KOhm

14 0/50 KOhm

15 0/25 KOhm

16 0/10 KOhm

17 0/5 KOhm

18 0/2.5 KOhm

19 0/1200 ºC

20 0/1000 ºC

21 0/800 ºC

22 0/600 ºC

23 0/450 ºC

24 0/300 ºC

25 0/150 ºC

26 0/1350 ºC

27 0/1000 ºC

28 0/800 ºC

29 0/600 ºC

30 0/450 ºC

31 0/300 ºC

32 0/150 ºC

33 0/1300 ºC

34 0/1000 ºC

35 0/800 ºC

36 0/600 ºC

37 0/450 ºC

38 0/300 ºC

39 0/150 ºC

40 [no function assigned] ---

41 0/900 ºC

42 0/600 ºC

43 0/450 ºC

44 0/300 ºC

45 0/150 ºC

46 0/400 ºC

48 0/200 ºC

Process 9.1

Resistance 9.3

Thermocouple J 9.5

Thermocouple K 9.5

Thermocouple N 9.5

Thermocouple E 9.5

Thermocouple T 9.547 0/300 ºC

Table 1 | Input signal - Conguration codes

Code Input signal range See section ...

49 0/100 ºC Thermocouple T 9.5

50 0/1750 ºC

51 0/1500 ºC

52 0/1200 ºC

53 0/900 ºC

54 0/1750 ºC

55 0/1500 ºC

56 0/1200 ºC

57 0/900 ºC

58 [no function assigned] ---

59 0/700 ºC

60 0/600 ºC

61 0/500 ºC

62 0/400 ºC

63 0/300 ºC

64 0/200 ºC

65 0/100 ºC

66 -50/+50 ºC

67 -100/+100 ºC

68 -200/+200 ºC

69 0/630 ºC

71 -150/150 ºC

72 0/630 ºC

74 -190/190 ºC

75 -60/180 ºC Ni100 9.6

76 [no function assigned] 9.6

77 -60/180 ºC Ni1000 9.6

78 a 80 [no function assigned] ---

81 -60/150 ºC NTC

83 0/100 ºC NTC (44006)

84 a 94 [no function assigned] ---

95 Function ‘password’ 8.5

96 Parameter ‘Alpha’ 8.6

97 Reset to default factory parameters

98 Firmware version

99 [no function assigned] ---

--- Exit de menu without saving changes ---

Thermocouple R 9.5

Thermocouple S 9.5

Pt100 9.6

Pt500 9.670 0/300 ºC

Pt1000 9.673 0/300 ºC

(R25=10K, β=3500)

9.482 -60/150 ºC NTC (44006)

12 12

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DR-I3P isolated signal converter Instruction Manual

6. Connections and dimensions (mm (inch))

108 mm

(4.25’’)

Standard (35 mm) DIN

rail mount

A B C

1 2 3

~ +

fuse

POWER (ABC) 18 to 265 Vac/dc isolated

~ -

OUTPUT SIGNAL (789) see ‘Table 3’

106 mm

(4.17’’)

INPUT SIGNAL (123 456)

see

‘Table 2’

Pt+, Ni+, Ntc+, Resistance+

Thermocouple +, Pt100 3rd wire Thermocouple -, Pt-, Ni-, Ntc-, Resistance-

22.5mm (0.89’’)

7 8 9

DR-I3P

4 5 6

Common 0V (or passive mA current output)

Signal 4/20 mA (mA current return) Signal 0/10 Vdc (or active mA current output)

Fuse - This instrument does not

include internal protection fuse.

According to security regulation 61010-1, add a protection fuse to the power line to act as a disconnection element, easily accessible to the operator and identied as a protection device. Use time-lag fuse, with

value :

• 250 mA, for voltages > 50 Vac/dc

• 400 mA, for voltages < 50 Vac/dc

Vexc (+15 Vdc), Pot.+ (5 Vdc)

mA, Vdc, Potentiometer Common, Pot.-

Table 2 | INPUT signal connections

INPUT

signal

4/20 mA passive mA- Vexc

4/20 mA active mA- mA+

0/10 Vdc common +Vdc

0/10 Vdc

with Vexc

Potentiometer Pot.- Signal Pot.+

Resistance Res- Res+

NTC NTC- NTC+

Thermocouple tc- tc+

Pt100 (3 wires) Pt-

1 2 3 4 5 6

(3rd wire)

Input terminals Section

common +Vdc Vexc

Pt-

Pt+

...

9.1

9.2

9.3

9.4

9.5

9.6

Table 3 | OUTPUT signal connections

OUTPUT

signal

4/20 mA

active

4/20 mA

passive

Output terminals Connections

7 8 9

mA-

(in)

mA+ (out)

mA-

(in)

mAmA+

mA+ (out)

789

mA+ mA-

789

common

Pt100 (2 wires)

Pt1000, Pt500 Pt- Pt+

Ni100, Ni500, Ni1000

Pt-

(shortcircuit 1 and 2)

Ni- Ni+

Pt+

9.6

+Vdc

0/10 Vdc common +Vdc

789

Page 7

DR-I3P isolated signal converter Instruction Manual

7. Access the ‘Conguration system’

ACCESS THE ‘CONFIGURATION SYSTEM’

1. Remove the output signal terminal

• make sure that there are no dangerous voltages at the input signal

terminals (in case of doubt, remove also the two input signal terminals)

2. Open the front cover

3. Congure the instrument

• locate the ‘conguration digits’

• locate the ‘UP’ (5) and ‘SQ’ (<) keys

BLOCK ACCESS TO THE ‘CONFIGURATION SYSTEM’

4. Close the front cover

• remove the output signal terminal (if it was placed)

5. Connect the output signal terminal

• when connected at place, check that the front cover can not be

opened

• if they were removed, connect the two input signal terminals

Opening the front cover reduces the security level of

the operator. If dangerous voltages are connected to the input terminals, remove both input signal terminals

before opening the front cover. When front cover is open :

• the isolation between accessible parts and power supply is reduced to

‘basic’ level.

• the isolation between accessible parts and input signals is temporarily

disabled.

Operations must be performed by qualied operators.

When correctly connected, the output signal terminal prevents

the front cover from opening.

UP SQ

‘CONFIGURATION SYSTEM’

• the ‘conguration digits’ indicate the active input signal range (see section 5)

• keys ‘UP’ (5) and ‘SQ’ (<) to congure the instrument (see section 8.2)

• the decimal point position indicates the active output signal range (see section 8.3)

Key ‘SQ’ (<)

Key ‘UP’ (5)

‘Conguration digits’

UP SQ

‘Conguration digits’

Page 8

DR-I3P isolated signal converter Instruction Manual

8. Conguration system

CONFIGURATION SYSTEM

The DR-I3P isolated signal converter provides a fast and easy conguration system, based on function codes. Conguration is done through an internal key pad, accessible behind the front cover.

‘CONFIGURATION DIGITS’

The instrument provides two numerical leds, to inform about the actual state of the instrument, active input and output signal ranges, and error codes (see section 11).

CONFIGURATION KEYS

The conguration keys are located inside the instrument, behind the removable front cover. To access the conguration keys, remove the output signal terminal, and open the front cover (see section 7). The instrument allows to block the key functions, by activating an access code (‘password’ function) (see section 8.5).

8.1. ‘Normal mode’ of operation

‘NORMAL MODE’

When the power supply is connected, the instrument:

• activates the ‘conguration digits’, and displays the code for the actual

input signal range (see section 5)

• activates the decimal point (ash), showing the actual output signal range (see section 8.3)

• the instrument is in ‘normal mode’ of operation

8.2. ‘Conguration mode’

HOW TO ACCESS THE ‘CONFIGURATION MODE’

With the instrument in ‘normal mode’ of operation (see section 8.1),

press for 1 second the ‘SQ’ (<) key. The horizontal leds lights from bottom to top. When the upper led lights, the instrument activates the

‘conguration mode’.

If the key is released before activating the ‘conguration mode’, the horizontal leds light downwards from top to bottom, and

the instrument returns to ‘normal mode’ of operation.

Inside the ‘conguration mode’ the decimal point is not active. Inside the ‘conguration mode’, the ‘conguration digits’ display

the code of the active input signal range (see section 5). Press the ‘UP’ (5) key to increase the code.

• press once to increase the value in +1

• maintain the key pressed to automatically increase the value

When the desired code is reached, press the ‘SQ’ (<) key. The leds light

a round shape while new conguration is stored, and the instrument

returns to ‘normal mode’ of operation.

When exiting the ‘conguration mode’ without changes (‘rollback’

activation, selection of ‘inactive codes’, etc), the horizontal leds

light down from top to bottom, and the instrument returns to ‘normal mode’ of operation.

‘ROLLBACK’ FUNCTION

If there is no interaction from the operator for 30 seconds, the instrument

exits the ‘conguration mode’ and returns to ‘normal mode’ of operation,

discarding changes.

HOW TO ACCESS THE ‘CONFIGURATION MODE’ AND THE ‘TOOLS’ MENU

With the instrument in ‘normal mode’ of operation, there is access to the

‘conguration mode’ and the ‘tools’ menu.

• to access the ‘conguration mode’, press the ‘SQ’ (<) key for 1 second (see section 8.2)

• to access the ‘tools’ menu, press the ‘UP’ (5) key for 1 second (see

section 8.4)

‘ECO’ FUNCTION (‘CONFIGURATION DIGITS’ ARE AUTOMATICALLY POWERED OFF)

If there is no interaction from the operator for 60 seconds, the instrument powers off the ‘conguration digits’. The decimal point remains active (ashing), indicating that the instrument is working correctly.

HOW TO POWER ON THE ‘CONFIGURATION DIGITS’

To power on the ‘conguration digits’, press one of the front keys ‘SQ’ (<) or ‘UP’ (5). This will power on the ‘conguration digits’, and activate the ‘normal mode’ of operation.

8.3. Output 4/20 mA and 0/10 Vdc

OUTPUT 4/20 mA AND 0/10 Vdc

The DR-I3P instrument can be congured for 4/20 mA or 0/10 Vdc output signal. The congured output signal is identied with the active decimal point at the ‘conguration digits’.

• active decimal point to the right, for 4/20 mA output

• active decimal point to the left, for 0/10 Vdc output

Table 4 | Decimal point indicates the active output signal

Output 0/10 Vdc

(decimal point to the left)

UP SQ UP SQ

HOW TO CONFIGURE THE OUTPUT SIGNAL TO 4/20 mA AND 0/10 Vdc

With the instrument in ‘normal mode’ of operation, press the ‘SQ’ (<) key and the ‘UP’ (5) key at the same time. The horizontal leds lights from bottom to top. When the upper led lights, the actual decimal point

position is displayed. After 1 second, the new decimal point position activates. Release the two keys, and the leds light a round shape while the new conguration is stored, and the instrument returns to ‘normal

mode’ of operation.

Connect the output terminals according to the output signal

congured (see section 6).

Output 4/20 mA

(decimal point to the right)

Page 9

DR-I3P isolated signal converter Instruction Manual

8.4. ‘Tools’ menu

HOW TO ACCESS THE ‘TOOLS’ MENU

With the instrument in ‘normal mode’ of operation (see section 8.1), press

for 1 second the ‘UP’ (5) key. The horizontal leds lights from bottom to top. When the upper led lights, the instrument activates the ‘tools’ menu.

If the key is released before activating the ‘tools’ menu, the horizontal

leds light downwards from top to bottom, and the instrument returns to ‘normal mode’ of operation.

Inside the ‘tools’ menu, the decimal point is not active.

Inside the ‘tools’ menu, the ‘conguration digits’ indicate the code of the rst function available.

• press the ‘UP’ (5) key to move to the next function.

• press the ‘SQ’ (<) key to activate the selected function.

To exit the ‘tools’ menu, press the ‘UP’ (5) key until the parameter ‘- -’ appears, and press the ‘SQ’ (<) key (or wait 30 seconds without

pressing any key to wait for the automatic ‘rollback’). When exiting the ‘tools’ menu, the horizontal leds light down from top

to bottom, and the instrument returns to ‘normal mode’ of operation.

‘ROLLBACK’ FUNCTION

If there is no interaction from the operator for 30 seconds, the instrument exits the ‘tools’ menu and returns to ‘normal mode’ of operation.

8.5. Conguration block (‘password’)

HOW TO BLOCK ACCESS TO ‘CONFIGURATION MODE’ (‘PASSWORD’)

Dene a ‘password’ code to prevent access to ‘conguration mode’ and to ‘tools’ menu to unauthorized operators. The ‘password’ code will be requested when any key is pressed.

To activate a ‘password’ select code ‘95’ inside the ‘conguration mode’. The step-by-step process is indicated below.:

• access the ‘conguration mode’ (see section 8.2)

• access code ‘95’

• press the ‘SQ’ (<) key to select

• the ‘conguration digits’ indicate code ‘00’ ashing

• press the ‘UP’ (5) key to select the desired code (for example ‘73’)

• press the ‘SQ’ (<) key to validate or wait for the automatic ‘rollback’ (30 seconds) to exit without changes

• the menu returns ‘normal mode’ (see section 8.1)

Once the ‘password’ code is applied, when a key is pressed, the ‘conguration digits’ indicate code ‘00’ ashing. enter the ‘password’ code to unlock access (code ‘73’ in the previous example).

HOW TO DEACTIVATE THE ‘PASSWORD’

To deactivate the ‘password’, access again to code ‘95’ and select value

‘00’. Exit validating changes.

AVAILABLE FUNCTIONS

The ‘Force Low’ (‘FL’) and ‘Force High’ (‘Fh’) functions allow to temporarily

force the output signal to the low and high levels of the actual output

signal range selected. These tools allow to easily validate the correct

function of the remote elements connected to the instrument output

• select ‘Force Low’ (‘FL’) function to set the output signal to the minimum value of the selected range (4 mA or 0 Vdc). The ‘FL’ ash message indicates that the function is active. Press any key to deactivate and return to the ‘Force Low’ (‘FL’) menu entry.

• select ‘Force High’ (‘Fh’) function to set the output signal to the maximum value of the selected range (20 mA or 10 Vdc). The ‘Fh’ ash message indicates that the function is active. Press any key to deactivate and return to the ‘Force High’ (‘Fh’) menu entry.

Table 5 | ‘Tools’ menu

Press ‘UP’ (5) for 1 second to access the ‘tools’ menu.

‘Force Low’

‘Force high’

Exit

8.6. Pt100 ‘alpha’ parameter

‘ALPHA ‘ VALUE ‘385’ OR ‘390’

The instrument can be congured to read Pt probes using ‘alpha’ parameter set to ‘0.0385’ (default value) or ‘0.0390’. This parameter is a specication of the Pt probe (Pt100, Pt500, Pt1000) and depends on the

probe manufacturer.

HOW TO SET THE ‘ALPHA’ PARAMETER

To congure the ‘alpha’ value, access code ‘96’ inside the ‘conguration mode’. The step-by-step process is indicated below.

• access the ‘conguration mode’ (see section 8.2)

• access code ‘96’

• press the ‘SQ’ (<) key to select

• the ‘conguration digits’ indicate code ‘01’ ashing

• press the ‘UP’ (5) key, to select value ‘01’ for ‘alpha’ value of ‘0.0385’

or select ‘02’ for ‘alpha’ value of ‘0.0390’

• press the ‘SQ’ (<) key to validate or wait for the automatic ‘rollback’ (30 seconds) to exit without changes

• the menu returns ‘normal mode’ (see section 8.1)

Page 10

DR-I3P isolated signal converter Instruction Manual

9. Input signals

9.1. Process

MEASURING RANGES FOR PROCESS SIGNALS

The instrument can be congured to measure process

Process

To activate the desired input signal range, activate the range code (see

Table 7) into ‘conguration mode’ (see section 8.2). See connection examples at ‘Table 6’.

OUTPUT SIGNAL

the output signal is congurable to 4/20 mA (active and passive) and 0/10 Vdc (see section 8.3).

MAXIMUM OVERSIGNAL

‘Maximum oversignal’ is the maximum signal accepted by the instrument. Higher signal values may cause instrument damage. Lower values are non destructive but may be out of accuracy specications.

EXCITATION VOLTAGE (VEXC)

The instrument provides +15 Vdc excitation voltage at terminal ‘6’. This

excitation voltage is provided to power up the transducer that generates

the signal, up to a maximum of 30 mA.

signals in 4/20 mA (active and passive) and 0/10 Vdc.

The instrument provides excitation voltage to power up

transducers when necessary.

9.2. Potentiometers

MEASURING RANGES FOR POTENTIOMETERS

The instrument can be congured to measure

Potentiometer

To activate the desired input signal range, activate the range code (see

Table 9) into ‘conguration mode’ (see section 8.2). See connection examples at ‘Table 8’.

OUTPUT SIGNAL

the output signal is congurable to 4/20 mA (active and passive) and 0/10 Vdc (see section 8.3).

EXCITATION VOLTAGE (Vexc)

The instrument provides +5 Vdc excitation voltage at terminal ‘6’. The excitation voltage is automatically congured when a potentiometer code is selected (see Table 9).

potentiometers (3 wires), with nominal value higher than

500 Ohms and below 20 KOhms.

Table 6 | Connection examples for process signals

456

mA+

(+15 Vexc)

456

mA-

Signal 4/20 mA (passive)

456

Signal 4/20 mA (active)

456

+Vdc común

Signal 0/10 Vdc

Table 7 | Input ranges for process signals

with excitation voltage

mAmA+

+15 Vexc

común +Vdc

Signal 0/10 Vdc

Table 8 | Connection examples for potentiometers

456

Pot+

(+5 Vdc)

Señal Pot- (común)

Table 9 | Input ranges for potentiometer signals

Input signal Code Accuracy

(% FS)

4/20 mA 10 <0.30 % 25 mA

0/10 Vdc 11 <0.30 % 25 Vdc 1 MOhm

Max.

overvoltage

Zin

<1.2 Vdc voltage

drop on terminals

Input signal Code Accuracy

(% FS)

0/100 % 12 <1.0 %

Potentiometers

accepted

from 0/500 Ohms

up to 0/20 KOhms

Page 11

DR-I3P isolated signal converter Instruction Manual

9 Input signals (cont.)

9.3. Resistances

MEASURING RANGES FOR RESISTANCES

The instrument can be congured to measure resistance

Resistances

range code (see Table 11) into ‘conguration mode’ (see section 8.2).

See connection examples at ‘Table 10’.

OUTPUT SIGNAL

the output signal is congurable to 4/20 mA (active and passive) and 0/10 Vdc (see section 8.3).

signals. Measurement uses 2 wires. To activate the desired input signal range, activate the

9.4. NTC probes

NTC PROBES ACCEPTED

NTC

The instrument can be congured to measure temperature

Temperature

types 44006.

To activate the desired input signal range, activate the range code (see

Table 13) into ‘conguration mode’ (see section 8.2).

See connection examples at ‘Table 12’.

OUTPUT SIGNAL

the output signal is congurable to 4/20 mA (active and passive) and 0/10 Vdc (see section 8.3).

SENSOR BREAK DETECTION

The instrument displays an error message in case of sensor break (see

section 11).

from common NTC probes. Accepts NTC probes with R

=10K and β=3500 and NTC

Table 10 | Connection examples for resistances

123

res+

res-

Table 11 | Input ranges for resistances

Input signal Code Accuracy (% FS)

0/100 KOhm 13 <1.0 % FS

0/50 KOhm 14 <1.5 % FS

0/25 KOhm 15 <2.0 % FS

Table 12 | Connection examples for NTC probes

123

NTC+

NTC-

Connections for NTC

Table 13 | Temperature ranges for NTC probes

Input signal Code Measurement range Total error

0/10 KOhm 16 <1.0 % FS

0/5 KOhm 17 <1.5 % FS

0/2.5 KOhm 18 <1.0 % FS

(R25=10K y β=3500)

NTC

NTC (44006) 82 -60/90 ºC -76/194 ºF <1.0 % FS

NTC (44006) 83 0/90 ºC 32/194 ºF <1.5 % FS

81 -60/90 ºC -76/194 ºF <1.0 % FS

Page 12

DR-I3P isolated signal converter Instruction Manual

9 Input signals (cont.)

9.5. Thermocouples

MEASURING RANGES FOR THERMOCOUPLES

The instrument can be congured to measure temperature

Temperature

To activate the desired thermocouple type and measurement range, activate the range code (see ‘Table 15’ up to ‘Table 21’) into ‘conguration mode’ (see section 8.2).

See connection examples at ‘Table 14’.

OUTPUT SIGNAL

the output signal is congurable to 4/20 mA (active and passive) and 0/10 Vdc (see section 8.3).

SENSOR BREAK DETECTION

The instrument displays an error message in case of sensor break (see

section 11).

TOTAL ERROR

The ‘total error’ indicated in the tables below, includes the measuring

error, the cold junction error and the output signal error.

Table 14 | Connections for thermocouples

Table 15 | Temperature ranges for thermocouple J

Input signal Code Measurement range Total error

from thermocouple probes, types J, K, N, E, T, R and S. The instrument automatically compensates the cold junction.

123

For a correct measure of

thermocouple signals,

always use compensated

cable between the instrument and the

tc+

thermocouple.

tc-

(cold junction included)

19 0/1200 ºC

20 0/1000 ºC 32/1832 ºF <0.5% FS

32/2190 ºF

<0.5% FS

Table 17 | Temperature ranges for thermocouple N

Input signal Code Measurement range Total error

32/2372 ºF

32/1472 ºF

32/752 ºF

33 0/1300 ºC

34 0/1000 ºC 32/1832 ºF <0.5% FS

35 0/800 ºC 32/1472 ºF <0.7% FS

Thermoc. N

Table 18 | Temperature ranges for thermocouple E

Input signal Code Measurement range Total error

Thermoc. E

Table 19 | Temperature ranges for thermocouple T

Input signal Code Measurement range Total error

Thermoc. T

36 0/600 ºC 32/1112 ºF <1.0% FS

37 0/450 ºC 32/842 ºF <2.0% FS

38 0/300 ºC 32/572 ºF <3.0% FS

39 0/150 ºC 32/302 ºF <5.0% FS

41 0/900 ºC

42 0/600 ºC 32/1112 ºF <0.5% FS

43 0/450 ºC 32/842 ºF <1.0% FS

44 0/300 ºC 32/572 ºF <1.5% FS

45 0/150 ºC 32/302 ºF <3.0% FS

46 0/400 ºC

47 0/300 ºC 32/572 ºF <1.3% FS

48 0/200 ºC 32/392 ºF <2.0% FS

49 0/100 ºC 32/212 ºF <4.0% FS

(cold junction included)

<0.5% FS

(cold junction included)

<0.5% FS

(cold junction included)

<1.0% FS

21 0/800 ºC 32/1472 ºF <0.5% FS

Thermoc. J

Table 16 | Temperature ranges for thermocouple K

Input signal Code Measurement range Total error

Thermoc. K

22 0/600 ºC 32/1112 ºF <0.7% FS

23 0/450 ºC 32/842 ºF <1.0% FS

24 0/300 ºC 32/572 ºF <2.0% FS

25 0/150 ºC 32/302 ºF <3.0% FS

(cold junction included)

26 0/1350 ºC

27 0/1000 ºC 32/1832 ºF <0.5% FS

28 0/800 ºC 32/1472 ºF <0.5% FS

29 0/600 ºC 32/1112 ºF <0.7% FS

30 0/450 ºC 32/842 ºF <1.5% FS

31 0/300 ºC 32/572 ºF <2.5% FS

32 0/150 ºC 32/302 ºF <4.5% FS

32/2462 ºF

<0.5% FS

Table 20 | Temperature ranges for thermocouple R

Input signal Code Measurement range Total error

50 0/1750 ºC

51 0/1500 ºC 32/2732 ºF <1.5% FS

Thermoc. R

52 0/1200 ºC 32/2192 ºF <1.8% FS

53 0/900 ºC 32/1652 ºF <2.0% FS

Table 21 | Temperature ranges for thermocouple S

Input signal Code Measurement range Total error

54 0/1750 ºC

55 0/1500 ºC 32/2732 ºF <1.5% FS

Thermoc. S

56 0/1200 ºC 32/2192 ºF <1.8% FS

57 0/900 ºC 32/1652 ºF <2.0% FS

32/3182 ºF

(cold junction included)

<1.3% FS

(cold junction included)

<1.3% FS

Page 13

DR-I3P isolated signal converter Instruction Manual

9 Input signals (cont.)

9.6. Pt (Pt100, Pt500, Pt1000) and Ni (Ni100, Ni1000) probes

MEASURING RANGES FOR PT AND NI PROBES

The instrument can be congured to measure temperature

Temperature

from Pt probes (Pt100, Pt500 and Pt1000) and Ni probes

(Ni100 y Ni1000).

To activate the desired probe type and measurement range, activate the range code (see ‘Table 23’ and ‘Table 24’) into ‘conguration mode’ (see section 8.2).

See connection examples at ‘Table 22’.

OUTPUT SIGNAL

the output signal is congurable to 4/20 mA (active and passive) and 0/10 Vdc (see section 8.3).

SENSOR BREAK DETECTION

The instrument displays an error message in case of of sensor break

(see section 11).

PT100 WITH 2 AND 3 WIRES

The instrument accepts 2 and 3 wire Pt100 probes. Select the connection according to the wires of the probes (see Table 22).

‘ALPHA’ TEMPERATURE COEFFICIENT

The instrument is congured ‘by default’ to work with an ‘alpha’ value of ‘0.0385’ for Pt proves (Pt100, Pt500, Pt1000). To activate an ‘alpha’ value of ‘0.0390’ see section ‘8.6’. This parameter is associated to the probe

and depends on the probe manufacturer.

Table 23 | Temperature ranges for Pt100

Input signal Code Measurement range

59 0/700 ºC

60 0/600 ºC 32/1112 ºF <0.3% FS

61 0/500 ºC 32/932 ºF <0.4% FS

62 0/400 ºC 32/752 ºF <0.5% FS

63 0/300 ºC 32/572 ºF <0.6% FS

Pt100

64 0/200 ºC 32/392 ºF <0.7% FS

65 0/100 ºC 32/121 ºF <0.8% FS

66 -50/+50 ºC -58/122 ºF <1.0% FS

67 -100/+100 ºC -148/212 ºF <0.5% FS

68 -200/+200 ºC

(* FS for accuracy calculation)

32/1292 ºF

-328/392 ºF

Total error

<0.3% FS

<0.5% FS

CURRENT THROUGH THE PROBE

The instrument generates <900 uA through Pt100 and Ni100 probes. The instrument generates <90 uA through Pt500, Pt1000 and Ni1000 probes.

Table 22 | Connection examples for Pt100 3 wires and Pt, Ni 2 wires

123

Pt100+ Pt100- (3

wire)

Pt100-

Connections for Pt100 (3 wires)

123

Pt100+

shortcircuit 1-2 Pt100-

Connections for Pt100 (2 wires)

123

Table 24 | Temperature ranges for Pt500, Pt1000 and Ni

Input signal Code Measurement range

69 0/630 ºC

Pt500

Pt1000

70 0/300 ºC 32/572 ºF <1.0% FS

71 -150/150 ºC -238/302 ºF <1.0% FS

72 0/630 ºC

73 0/300 ºC 32/572 ºF <1.5% FS

74 -150/150 ºC -238/302ºF <1.5% FS

(* FS for accuracy calculation)

32/1166 ºF

Total error

<1.0% FS

Pt+, Ni+

Pt-, Ni-

Connections for Pt500, Pt1000, Ni,100 and Ni1000 (2 wires)

Ni100 75 -60/180 ºC -76/356 ºF <1.0% FS

--- 76 --- ---

Ni1000 77 -60/180 ºC -76/356 ºF <1.0% FS

---

Page 14

DR-I3P isolated signal converter Instruction Manual

10. Technical specications

INPUT SIGNAL RANGES

process 4/20 mA, 0/10 Vdc (active and passive)

excitation voltage +15 Vdc @30 mA

(see section 9.1)

thermocouples J, K, N, E, T, R and S

(see section 9.5)

‘Pt’ and ‘Ni’ probes Pt100 (2 and 3 wires, automatic compensation

up to 30 Ohm) Pt500, Pt1000, Ni100, Ni1000 (2 wires)

(see section 9.6)

‘NTC’ probes resistances ranges for 100 K, 50 K, 25 K, 10 K, 5 K y 2.5 K

potentiometers nominal value form 500 Ohm to 20 KOhm

ACCURACY AT 25 ºC see section for each type of signal THERMAL DRIFT 150 ppm/º

STEP RESPONSE 300 mSec. (0 % to 99 % signal)

OUTPUT SIGNAL RANGES

active mA signal 4/20 mA active, max. 22 mA, min. 1.5 mA,

passive mA signal 4/20 mA passive, max. 30 Vdc on terminals Vdc ranges 0/10 Vdc, max. 11 Vdc, min.. -1 Vdc, minimum

CONFIGURATION

key pad 2 keys display 2 digits, 7 segments, 5 mm height, red color

POWER SUPPLY

voltage range 18 to 265 Vac/dc isolated

AC frequency 45 to 65 Hz

consumption <1.5 W power wires 1 mm overvoltage category 2

ISOLATION

input - output 2300 Veff (60 seconds) power - input 2300 Veff (60 seconds) power - output 2300 Veff (60 seconds)

IP PROTECTION IP30 IMPACT PROTECTION IK06 TEMPERATURE

operation de 0 a +50 ºC storage de -20 a +70 ºC ‘warm-up’ time 15 minutes

MECHANICAL

size 106 x 108 x 22.5 mm

mounting standard DIN rail (35 x 7.5 mm) connections housing material polyamide V0 weight <150 grams

packaging 120 x 115 x 30 mm, cardboard

(see section 9.4)

(see section 9.3)

(see section 9.2)

maximum load < 400 Ohm

load > 1 KOhm

(20 to 240 Vac/dc ±10%)

to 2.5 mm2 (AWG17 to AWG14)

plug-in screw terminal

(pitch 5.08 mm)

11. Error codes

In case of error, the error code is shown ashing on the ‘conguration digits’. The error code is not visible inside ‘conguration mode’ or inside

the ‘tools’ menu.

The error code remains active on display until the problem that caused the error is solved. In case of multiple error codes, solve the rst problem

to see the next active error code.

Table 25 | Error codes

‘Hardware underrange’.

Input signal is below the minimum readable signal. Output signal is

the minimum available 0 Vdc, 0 mA. Possible sensor break.

‘Hardware overrrange’.

Input signal is above the maximum readable signal. Output signal is

the maximum available 10.5 Vdc, 20.5 mA. Possible sensor break.

‘Password error’.

If ‘password’ function is active, the password code entered is not correct.

12. Factory default parameters

Input signal 4/20 mA [‘10’] Output signal 4/20 mA [‘xx.’]

Password code disabled [‘00’]

Pt100 ‘alpha’ 0.0385 [‘01’] Display code [‘10.’]

RESET TO DEFAULT FACTORY PARAMETERS

To recover the instrument to default factory parameters, select code ‘97’

and activate value ‘01’.

• access the ‘conguration mode’

• access code ‘97’ and press key ‘SQ’ (<)

• the ‘conguration digits’ show code ‘00’ ashing

• press key ‘UP’ (5) to change to value ‘01’

• press key ‘SQ’ (<)

• the leds light a round shape while the new conguration is stored, and

the instrument returns to ‘normal mode’ of operation

• the ‘conguration digits’ show code ‘10.’ and the default factory conguration is now active

FIRMWARE VERSION

The instrument ‘rmware’ version is an alphanumerical code from ‘00’ to ‘FF’, accessible through the conguration code ‘98’.

Page 15

DR-I3P isolated signal converter Instruction Manual

13. Precautions on installation

Risk of electrical shock. Instrument terminals can be

connected to dangerous voltage.

Instrument protected with double isolation. No earth connection required.

Instrument conforms to CE rules and regulations.

This instrument has been designed and veried conforming to the 61010-1 CE Security Regulation, for industrial applications. Installation of this instrument must be performed by qualied personnel only. This manual contains the appropriate information for the installation. Using the instrument in ways not specied by the manufacturer may lead to a reduction of the specied protection level. Disconnect the instrument from all external circuits before starting any maintenance and / or

installation action. The instrument does not have a general switch and will start operation

as soon as power is connected. The instrument does not have protection fuse, the fuse must be added during installation.

The instrument is designed to be DIN rail mounted, inside a cabinet, protected from direct impacts. An appropriate ventilation of the instrument must be assured. Do not expose the instrument to excess of

humidity. Maintain clean by using a humid rag and do NOT use abrasive

products such as alcohols, solvents, etc. General recommendations for

electrical installations apply, and for proper functionality we recommend

: if possible, install the instrument far from electrical noise or magnetic

eld generators such as power relays, electrical motors, speed variators,

... If possible, do not install along the same conduits power cables (power, motor controllers, electrovalves, ...) together witah signal and/

or control cables. Before proceeding to the power connection, verify

that the voltage level available matches the power levels indicated in

the label on the instrument. In case of re, disconnect the instrument from the power line, re alarm according to local rules, disconnect the air conditioning, attack re with carbonic snow, never with water.

15. CE declaration of conformity

Products IDR-I3P

The manufacturer declares that the instruments indicated comply with the

directives and rules indicated below.

Electromagnetic compatibility directive 2014/30/EU Low voltage directive 2014/35/EU ROHS directive 2011/65/EU WEEE directive 2012/19/EU

Security rules EN-61010-1

Instrument Fixed, Permanently connected Pollution degree 1 and 2 (without condensation) Isolation Double

Overvoltage category 2

Electromagnetic compatibility rules EN-61326-1

EM environment

Immunity levels

EN-61000-4-2 By contact ±4 KV Criteria A By air ±8 KV Criteria A

EN-61000-4-3 Criteria A

*use shielded cable for signal and power lines to assure compliance with the rule. loss of performance of ±5% is admissible without shielded.

EN-61000-4-4 On AC power lines: ±2 KV Criteria B On DC power lines: ±2 KV Criteria B On signal lines : ±1 KV Criteria B

EN-61000-4-5

EN-61000-4-6 Criteria A

*maintain signal and control lines below 3 meter length to assure compliance with the rule.

EN-61000-4-8 30 A/m a 50/60 Hz Criteria A EN-61000-4-11

40 % 10 cycles Criteria A 70 % 25 cycles Criteria A 0 % 250 cycles Criteria B

Emission levels

CISPR 11 Instrument Class A & Class B Group 1

Industrial & Basic

Between AC power lines ±1 KV Between DC power lines DC ±1 KV

0 % 1/2 cycle Criteria A

Criteria A

Conformity with security regulations EN-61010-1 requires that

the front cover is closed. The output terminal prevents the front cover from opening.

14. Warranty

This instrument is warranted against all manufacturing defects for a

period of 24 months, as requested by the European legislation. This warranty does not apply in case of misuse or accident, and the scope of the warranty is limited to repair of the instrument, not being the

manufacturer responsible for additional damages or additional costs.

Within the warranty period and after examination by the manufacturer,

the unit will be repaired or substituted when found to be defective.

According to directive 2012/19/EU, electronic equipment must be recycled in a selective and controlled way at the

end of its useful life.

Page 16

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Process Measurement and Control?

OMEGA…Of Course!

Shop online at omega.com

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