Yokogawa Wireless Temperature Transmitter YTA510 - Manual (Page 41)

<8. Handling Caution>
8-1
IM 01C50T02-01E
8. Handling Caution
This chapter describes important cautions
regarding the installation of explosion protected
type for FOUNDATION Fieldbus YTA transmitters.
For JIS flameproof type, refer to IM 01C50B01-01E.
CAUTION
This instrument is tested and certified as
intrinsically safe type or explosionproof
type. Please note that the construction of
the instrument, installation, external wiring,
maintenance or repair is strictly restricted,
and non-observance or negligence of these
restriction would result dangerous condition.
WARNING
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 sections very
carefully.
Sensor
Sensor
Non-hazardous
Location
Equipment
42 V DC Max.
4 to 20 mA DC
Signal
NON-HAZARDOUS
LOCATIONS
HAZARDOUS LOCATIONS DIVISION 1
50 cm Max.
Sealing Fitting
Conduit
Non-hazardous
Location
Equipment
42 V DC Max.
4 to 20 mA DC
Signal
NON-HAZARDOUS
LOCATIONS
HAZARDOUS LOCATIONS DIVISION 2
Sealing Fitting
Sealing Fitting
50 cm Max.
Certified/Listed Temperature Sensor
Explosionproof Class I, Groups C and D
Dustignitionproof Class II, Groups E, F and G, Class III
Wiring method shall be suitable for the specified hazardous locations.
YTA Series
YTA Series
Conduit
F0801.ai
Certified/Listed Temperature Sensor
Explosionproof Class I, Groups C and D
Dustignitionproof Class II, Groups E, F and G, Class III
Wiring method shall be suitable for the specified hazardous locations.
8.1 Installation of
Explosionproof Type
Transmitters
8.1.1 CSA Certification
A) CSA Explosionproof Type
Caution for CSA Explosionproof type
Note 1. YTA320-F/CF1 temperature transmitters
are applicable for use in hazardous
locations:
Certificate 1089576
[For CSA C22.2]
* Applicable Standard: C22.2 No.0, C22.2
No.0.4, C22.2 No.25, C22.2 No.30, C22.2
No.94, C22.2 No.142, C22.2 No.157,
C22.2 No.213, C22.2 No.1010.1
* Explosionproof for Class I, Division 1,
Groups B, C and D.
* Dust-ignitionproof for Class II, Groups E, F
and G, Class III.
* Encl “Type 4X”
* Temperature Class: T6
* Ambient Temperature: –40 to 60°C
* Supply Voltage: 32 V dc max