Red Lion IAMA Data Sheet

MODEL IAMA - CONFIGURABLE 3-WAY ISOLATING AMPLIFIER

 3-WAY ISOLATION OF ANALOG SIGNALS  UNIVERSAL CONVERSION MODULE - INPUTS AND OUTPUTS

SELECTED VIA DIP SWITCH SETTINGS

 OVER 35 INPUT AND OUTPUT ANALOG CONVERSION

COMBINATIONS

 ULTRA SLIM DESIGN – ONLY 0.244" WIDE  19 to 30 VDC POWER

PROCESS CONTROL

LISTED

EQUIPMENT FOR HAZARDOUS

LOCATIONS 31ZN CLASS 1, DIV 2 GROUPS A, B, C, D T5

GENERAL DESCRIPTION

The IAMA can isolate and convert over 35 combinations of analog signal ranges. The IAMA converts and transmits signals linearly proportional to the input. DIP switch range selection eliminates the need to order and stock different modules for each input and output signal range, and allows quick and convenient setup for over 35 standard signal conversions. In addition to the

SAFETY SUMMARY

All safety related regulations, local codes and instructions that appear in the manual or on equipment must be observed to ensure personal safety and to prevent damage to either the instrument or equipment connected to it. If equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

conversion capabilities, the IAMA modules feature optically isolated Input/ Output signal circuits and isolated Power to Input, Power to Output circuits. The modules’ overall full scale accuracy typically exceed 0.04%. DIN rail mounting saves time and panel space. The units are equipped with universal mounting feet for attachment to standard top hat profile rail according to EN50022 - 35x7.5.

DIMENSIONS In inches (mm)

0.24

(6.2)

off

1 2

off

4.00

(101.6)

CAUTION: Read complete

instructions prior to installation

and operation of the unit.

SPECIFICATIONS

1. POWER: 19.2 to 30 V DC, 450 mW max.

2. INPUT / OUTPUT RANGES: See table 1

3. SPAN ADJUSTMENT: Potentiometer, located below transparent top cover.

4. MAX INPUT SIGNAL:

Current: 50 mA

Voltage: 30 V

5. INPUT RESISTANCE:

Current: Approx. 50 

Voltage: Approx. 100 k

6. OUTPUT: Self-powered (Active)

7. MAX OUTPUT SIGNAL:

Current: 28 mA/12.5 V

CAUTION: Risk of electric shock.

Voltage: 12.5 V/22 mA

8. LOAD RESISTANCE:

Current: 500  max.

Voltage: 10 k min

9. OUTPUT COMPLIANCE:

Current: 12.5 V max (500 ). Ripple: < 20 mV

3.65 (92.7)

Voltage: 22 mA (10 k). Ripple: < 20 mV

10. TRANSMISSION ERROR:

The transmission error without adjustment is < 0.4%. Using the potentiometer,

the error can be adjusted to < 0.1%.

11. TEMPERATURE COEFFICIENT:

ORDERING INFORMATION

MODEL NO. DESCRIPTION PART NUMBER

IAMA IAMA0006Configurable 3-Way Isolating Amplifier

Max.: < 0.01%/K

Typ.: < 0.002%/K

12. CUT-OFF FREQUENCY: 100 Hz

13. STEP RESPONSE (FROM 10 to 90 %): 3.5 msec

14. TEST VOLTAGE (Input/Output/Supply): 1.5 kV, 50 Hz, 1 min.

15. ENVIRONMENTAL CONDITIONS:

Operating Temperature Range: -20°C to 65°C (-4°F to 149°F)

Storage Temperature Range: -40°C to +85°C (-40°F to 185°F)

16. TESTS/APPROVALS:

I,U

1 2

IN UI

GND1

5 6

OUT UI GND2

U,I

DCDCDC

GND3

UB + UB +

GND3

PROCESS CONTROL EQUIPMENT FOR

HAZARDOUS LOCATIONS

LISTED

31ZN

Class I Div 2 Groups A, B, C, D T5

A) This equipment is suitable for use in Class I, Division 2, Groups A, B,

C and D or non- hazardous locations only.

B) Warning - explosion hazard - substitution of components may impair

suitability for Class 1, Division 2.

C) W arning - explosion hazard - do not disconnect equipment unless power

has been switched off or the area is known to be non-hazardous.

INPUTS

The IAMA accepts a full range of process signal inputs and isolates and converts these signals to common industrial control signals. The input signal combinations are configured by making specific DIP switch selections on the 6 and 2 position DIP switches.

OUTPUTS

As with the input choices, the process signal output of the modules is DIP switch selectable. The maximum output current signal is 28 mA with =500  output resistance and the maximum output voltage signal is 12.5 V with =10 K output resistance. The transmission error without adjustment is < 0.4%. Using the potentiometer, the error can be adjusted to < 0.1%.

17. CERTIFICA TIONS AND COMPLIANCES:

Conformance With EMC Guideline 2004/108/EC And Low Voltage Directive 2006/95/EC Immunity to Interference According to EN 61000-6-2

Discharge of static electricity (ESD) EN 61000-4-2 Criterion B Electromagnetic HF field EN 61000-4-3 Criterion A Fast transients (Burst) EN 61000-4-4 Criterion B Surge voltage capacities (Surge) EN 61000-4-5 Criterion B Conducted disturbance EN 61000-4-6 Criterion A

Noise Emission According to EN 50081-2

Noise emission of housing EN 55011

EN 61000 corresponds to IEC 1000

Criterion B: T emporary impairment to operational behavior that is corrected

by the device itself.

Criterion A: Normal operating behavior within the defined limits.

EN 55011 corresponds to CISPR11

Class A: Area of application industry.

Class A

18. CONNECTIONS: 12 AWG max., Stripping length: 0.47" (12 mm)

19. CONSTRUCTION: Polybutylenterephthalate PBT, black

20. MOUNTING: Standard DIN top hat (T) profile rail according to EN50022

- 35x7.5

21. WEIGHT: 2 oz. (54 g)

BLOCK DIAGRAM

TABLE 1 - CONFIGURATION

RANGES

0 –10 V

2 – 10 V

0 – 5 V

1 – 5 V

0 – 20 mA

4 - 20 mA

OUT 1

0 – 20 mA off off off off off off off off

4 - 20 mA off off off off off ON off off

0 – 10 V ON off ON off off off off off 2 – 10 V ON off ON off off ON off off

0 – 5 V ON ON off off off off off off 1 – 5 V ON ON off off off ON off off

0 – 20 mA off off off ON ON off off off

4 - 20 mA off off off off off off off off

0 – 10 V ON off ON ON ON off off off 2 – 10 V ON off ON off off off off off

0 – 5 V ON ON off ON ON off off off 1 – 5 V ON ON off off off off off off

0 – 20 mA off off off off off off ON off

4 - 20 mA off off off off off ON ON off

0 – 10 V ON off ON off off off ON off 2 – 10 V ON off ON off off ON ON off

0 – 5 V ON ON off off off off ON off 1 – 5 V ON ON off off off ON ON off

0 – 20 mA off off off ON ON off ON off

4 - 20 mA off off off off off off ON off

0 – 10 V ON off ON ON ON off ON off 2 – 10 V ON off ON off off off ON off

0 – 5 V ON ON off ON ON off ON off 1 – 5 V ON ON off off off off ON off

0 – 20 mA off off off off off off off ON

4 - 20 mA off off off off off ON off ON

0 – 10 V ON off ON off off off off ON 2 – 10 V ON off ON off off ON off ON

0 – 5 V ON ON off off off off off ON 1 – 5 V ON ON off off off ON off ON

0 – 20 mA off off off ON ON off off ON

4 - 20 mA off off off off off off off ON

0 – 10 V ON off ON ON ON off off ON 2 – 10 V ON off ON off off off off ON

0 – 5 V ON ON off ON ON off off ON 1 – 5 V ON ON off off off off off ON

DIP SWITCHES

OUTPUT (S2)

2 3 4 5 6 1

INPUT (S1)

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