Yokogawa YVP110 - Manual (Page 14)

<1. Notes on Handling>
1-3
IM 21B04C01-01E
1.8 EMC Conformity Standards
EN61326-1 Class A, Table 2 (For use in industrial
locations)
CAUTION
This instrument is a Class A product, and it is
designed for use in the industrial environment.
Please use this instrument in the industrial
environment only.
1.9 Installation of Explosion
Protected Type Positioner
CAUTION
To preserve the safety of explosionproof
equipment requires great care during mounting,
wiring and piping. Safety requirements also
place restrictions on maintenance and repair
activities. Please read the following section very
carefully.
1.9.1 FM Certification
A) FM Intrinsically Safe Type
Cautions for FM Intrinsically safe type. (Following
cotents refer “Doc No. IFM017-A12 P.1, 1-1, 2, 2-1,
and 2-2.”)
Note 1. Model YVP110 Advenced Valve Positioner
with optional code /FS15 are applicable for
use in hazardous locations.
• Applicable standard: FM3600, FM3610,
FM3611, FM3810, ANSI/NEMA250
• Intrinsically safe, with FISCO parameters, for
use in Class I, II, III, Division 1, Groups A, B,
C, D, E, F, G and Class I, Zone 0, AEx ia IIC
• Non-incendive for Class I, Division 2, Groups
A, B, C, D and Class I, Zone 2, Group IIC
• Indoor/Outdoor hazardous locations, NEMA
4X
• Ambient Temperature: –40 to 60°C
Note 2. Electrical Data
Rating 1
For Groups A, B, C, D, E, F and G or Group IIC
Maximum Input Voltage Vmax: 24 V
Maximum Input Current Imax: 250 mA
Maximum Input Power Pmax: 1.2 W
Maximum Internal Capacitance Ci: 1.76 nF
Maximum Internal Inductance Li: 0 µH
or
Rating 2
For Groups A, B, C, D, E, F and G or Group IIC
Maximum Input Voltage Vmax: 17.5 V
Maximum Input Current Imax: 360 mA
Maximum Input Power Pmax: 2.52 W
Maximum Internal Capacitance Ci: 1.76 nF
Maximum Internal Inductance Li: 0 µH
or
Rating 3
For Groups C, D, E, F and G or Group IIB
Maximum Input Voltage Vmax: 17.5 V
Maximum Input Current Imax: 380 mA
Maximum Input Power Pmax: 5.32 W
Maximum Internal Capacitance Ci: 1.76 nF
Maximum Internal Inductance Li: 0 µH
• In the rating 1, the output current of the
barrier must be limited by a resistor “Ra”
such that
Io = Uo/Ra.
• In the rating 2 or 3, the output characteristics
of the barrier must be the type of trapezoid
which are certified as the FISCO model.
• The safety barrier may include a terminator.
• More than one field instruments may be
connected to the power supply line.
Note 3. Installation
• Dust-tight conduit seal must be used
when installed in Class II and Class III
environments.
• Control equipment connected to the
Assoiciated Apparatus must not use or
generate more than 250 Vrms or Vdc.
• Installation should be in accordance with
ANSI/ISA RP12.6 “Installation of Intrinsically
Safe Systems for Hazardous (Classified)
Locations” and the National Electrical Code
(ANSI/NFPA 70) Sections 504 and 505.
• The configuration of Associated Apparatus
must be Factory Mutual Research Approved
under FISCO Concept.
• Associated Apparatus manufacturer’s
installation drawing must be followed when
installing this equipment.
• The YVP series are approved for Class
I, Zone 0, applications. If connecting
AEx[ib] associated Apparatus or AEx ib I.S.
Apparatus to the YVP series the I.S. circuit
is only suitable for Class I, Zone 1, or Class
I, Zone 2, and is not suitable for Class I,
Zone 0, or Class I, Division 1, Hazardous
(Classified) Locations.