IF303

IF303 Triple Channel Current to PROFIBUS Converter

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The IF303 is a converter mainly intended for interface of analog transmitters to a PROFIBUS system. The IF303 receives a current signal, typically 4-20 mA or 0-20 mA, and makes it available to the PROFIBUS PA network. The digital technology used in the IF303 enables a single converter to accept three inputs and also provide several types of transfer functions.

This provides an easy interface between the field and the control room and also includes several interesting features that considerably reduce the installation, operation and maintenance costs.

 
Specifications
Input
0-20 mA, 4-20 mA or any within 0 and 20 mA. Reverse polarity protected.
Communication
PROFIBUS PA,Digital only, complies with IEC 1158-2 (H1): 31.25 kbit/s and voltage mode with bus power
Accuracy
0.03% of span for 4-20 mA, 0.005 mA for other spans
Power Supply
Bus powered: 9-32 Vdc.
Power Consumption
Quiescent 12 mA
Configuration
Using local adjustment magnetic tool if device is fitted with LCD display. Complete configuration possible using PC software interface.
Indication
Optional LCD indicator
Material
Injected low copper aluminum with polyester painting or 316 stainless steel housing
Process Temperature Limits
-40 to 85ºC (-40 to 185 ºF)
Ambient Humidity Certification
0 to100 % RH
Hazardous Area Certification
Explosion proof, weather proof and intrinsically safe
Mounting
Wall, panel, or 2" pipe with optional bracket
Weight
Nominal: 0.80 kg;
Digital display adds: 0.13 kg;
Mounting bracket adds: 0.6 kg.

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“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

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