Section 5
5.1
TECHNICAL CHARACTERISTICS
Functional Specifications
Input Signal (Field Values)
0-20 mA, 4-20 mA or any within 0 and 20 mA. Reverse polarity protected (*).
Output Signal
(Communication)
PROFIBUS PA, Digital only, complies with IEC 61158-2 (H1): 31.25 Kbit/s and voltage mode with
bus power.
Input Impedance
Resistive 100, plus a 0.8 V drop over diode in forward direction.
Power Supply
Bus power 9-32 Vdc.
Current consumption quiescent 12 mA.
Indication
Optional 4½ digit LCD indicator.
Hazardous Location
Certification
Explosion proof, weather proof and intrinsically safe NEMKO, DMT, FM CSA and FM standard.
Temperature Limits
Operation:
Storage:
Display:
-40 to 85 °C (-40 to 185 °F)
-40 to 120 °C (-40 to 250 °F)
-10 to 60 °C ( 14 to 140 °F) operation
-40 to 85 °C (-40 to 185 °F) without damage.
Humidity Limits
0 to 100% RH.
Turn-on Time
Approximately 10 seconds.
Update Time
Approximately 0.5 second.
Configuration
Basic configuration may be done using local adjustment magnetic tool if device is fitted with
display.
Complete configuration is possible using PC software interface, by using a configurator.
Performance Specifications
Accuracy
0.03%. of span for 4-20 mA, 5 µA for others spans.
Ambient Temperature Effect
For a 10° C variation: ± 0.05%.
Vibration Effect
Meets SAMA PMC 31.1.
Electro-Magnetic
Interference Effect
Designed to comply with IEC 801 and Europeans Standards EN50081 and EN50082.
Physical Specifications
Hardware
Physical: according to IEC 61158-2 and conformity with the FISCO model.
Electrical Connection
1/2-14 NPT, Pg 13.5 or M20 x 1.5.
Material of Construction
Injected low copper aluminum with polyester painting or 316 Stainless Steel housing, with Buna N
O-rings on cover (NEMA 4X, IP67).
Mounting
With an optional bracket can be installed on a 2" pipe or fixed on a wall or panel.
Weight
Without display and mounting bracket: 0.80 kg.
Add for digital display: 0.13 kg.
Add for mounting bracket: 0.60 kg.
* WARNING
Apply in the inputs of the conversor only current levels.
Don't apply tension levels
, because the shunt resistors are of
100R 1W and
tension above 10 Vdc it can damage them
.