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US Certificate Of Conformity No: FM16US0226X
connection to Class 1, Zone 1, Group IIB; Increased Safety apparatus for Class 1, Zone 2, AEx ec [ib Gb]
IIB Gc for connection to Class 1, Zone 1, Group IIB hazardous (classified) locations in accordance with
drawing 2021459. Ambient temperature range 0°C to 40°C. Indoor locations only.
PMA.Evolution EVO1Xab-c
PMA.Evolution LAB1Xab-c
Intrinsically Safe for Class I, Division 1, Groups C and D, hazardous (classified) locations in accordance
with drawing 2021459, Intrinsically Safe for Class I, Zone 1, AEx ib IIB Gb hazardous (classified) locations
in accordance with drawing 2021459. Temperature class T4 at an ambient temperature of 0°C to 40°C.
Indoor locations only.
11.
The marking of the equipment shall include:
YCO14-Y Ex-Link Converter
AIS Class I, Division 1, Groups C and D; [AEx ia] for Class I, Zone 1, Group IIB;
NI-AIS Class I, Division 2, Group C and D T4;
AEx ec ic [ib Gb] IIB T4 Gc
AEx ec [ib Gb] IIB T4 Gc
in accordance with drawing 2021459
Ambient temperature range 0°C to 40°C
PMA.Evolution EVO1Xab-c
PMA.Evolution LAB1Xab-c
IS Class I, Division 1, Groups C and D T4; AEx ib IIB T4 Gb
in accordance with drawing 2021459
Ambient temperature range 0°C to 40°C.
12.
Description of Equipment:
The PMA.Evolution is designed for the measurement of weight in the hazardous location. The
PMA.Evolution contains the processing circuitry and has a touch enable LCD display with backlight facility.
Power and data to the non-hazardous or unclassified location are provided via the YCO14-Y Ex-Link
Converter. All signal outputs to the YCO14-Y Ex-Link Converter are available in RS232 communications.
Both the PMA.Evolution and the YCO14-Y Ex-Link Converter are housed within non-metallic enclosures. A
dedicated potential equalization connection is provided on both the PMA.Evolution and the YCO14-Y Ex-
Link Converter. Power and data connections between the YCO14-Y Ex-Link Converter and the
PMA.Evolution are made via a multi-conductor CAT6 cable.
Ratings - The PMA.Evolution and the YCO14-Y. Ex-Link Converter are designed to be used together as a
system. The input voltage to the YCO14-Y. Ex-Link Converter is via USB connections a 5 V - 0.25 V /
+0.45V. The ambient operating temperature range of the PMA.Evolution and YCO14-Y. is 0°C to 40°C.
YCO14-Y Non-incendive Field Wiring Parameters:
Vmax = 17.0V, Imax = 2.0A, Ci = 5.7µF, Li = 0mH
Vmax = 16.0V, Ii Imax = 2.5A, Ci = 5.7µF, Li = 0mH
YCO14-Y "ic" Input Entity Parameters:
Ui = 17.0V, Ii = 2.0A, Ci = 5.7µF, Li = 0mH
Ui = 16.0V, Ii = 2.5A, Ci = 5.7µF, Li = 0mH
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals LLC. 1151 Boston-Providence Turnpike, Norwood, MA 02062 USA
T: +1 (1) 781 762 4300 F: +1 (1) 781 762 9375 E-mail:
F 347 (Mar 16)
SCHEDULE
information@fmapprovals.com www.fmapprovals.com
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EVO1X | LAB1X Installation Instructions
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