Japan; Technical Regulations Customs Union (Eac); Combinations; Conduit Plugs And Adapters - Emerson Rosemount 3051 Reference Manual

Product Certifications
August 2016
8. During installation, use and maintenance of this
product, observe the following standards:
GB3836.13-1997, GB3836.15-2000,
GB3836.16-2006, GB50257-1996, GB12476.2-2006,
GB15577-2007
N3 China Type n
Certificate: GYJ15.1105X
Standards: GB3836.1-2010, GB3836.8-2003
Markings: Ex nA nL IIC T5 Gc (-40 °C
Special Condition for Safe Use (X):
1. Symbol "X" is used to denote specific conditions of
use: The apparatus is not capable of withstanding the
500 V test to earth for one minute. The must be taken
into consideration during installation.
B.1.8 Japan
E4 Japan Flameproof
Certificate: TC20577, TC20578, TC20583, TC20584
[HART]; TC20579, TC20580, TC20581,
TC20582 [Fieldbus]
Markings: Ex d IIC T5
B.1.9 Technical Regulations Customs Union
(EAC)
EM EAC Flameproof
Certificate: RU C-US.GB05.B.01197
Markings: Ga/Gb Ex d IIC T5/T6 X,
T5(-60 °C
T6(-60 °C
Special Condition for Safe Use (X):
1. See certificate for special conditions.
IM EAC Intrinsically Safe
Certificate: RU C-US.GB05.B.01197
Markings: HART: 0Ex ia IIC T4/T5 Ga X,
T4(-60 °C
T5(-60 °C
Fieldbus/PROFIBUS: 0Ex ia IIC T4 Ga X
≤
(-60 °C T
Special Condition for Safe Use (X):
1. See certificate for special conditions.
B.1.10 Combinations
K2 Combination of E2 and I2
K5 Combination of E5 and I5
K6 Combination of C6, E8, and I1
K7 Combination of E7, I7, and N7
K8 Combination of E8, I1, and N1
KB Combination of E5, I5, and C6
KD Combination of E8, I1, E5, I5, and C6
KM Combination of EM and IM
144
≤ ≤
T +70 °C)
a
≤ ≤
T +80 °C),
a
≤ ≤
Ta +65 °C)
≤ ≤
T +70 °C),
a
≤ ≤
T +40 °C)
a
≤
+60 °C)
a
B.1.11 Conduit plugs and adapters
IECEx Flameproof and Increased Safety
Certificate: IECEx FMG 13.0032X
Standards: IEC60079-0:2011, IEC60079-1:2007,
IEC60079-7:2006-2007
Markings: Ex de IIC Gb
ATEX Flameproof and Increased Safety
Certificate: FM13ATEX0076X
Standards: EN60079-0:2012, EN60079-1:2007,
IEC60079-7:2007
Markings: II 2 G Ex de IIC Gb
Table B-9. Conduit Plug Thread Sizes
Thread
M20 1.5
1 / 14 NPT
2
Table B-10. Thread Adapter Thread Sizes
Male thread
M20 1.5–6H
/ –14 NPT
1
2
/ –14 NPT
3
4
Female thread
M20 1.5–6H
/ –14 NPT
1
2
G /
1
2
Special Conditions for Safe Use (X):
1. When the thread adapter or blanking plug is used with
an enclosure in type of protection increased safety "e"
the entry thread shall be suitably sealed in order to
maintain the ingress protection rating (IP) of the
enclosure.
2. The blanking plug shall not be used with an adapter.
3. Blanking Plug and Threaded Adapter shall be either
NPT or Metric thread forms. G
only acceptable for existing (legacy) equipment
installations.
Reference Manual
00809-0100-4797, Rev DA
Identification mark
M20
1 / NPT
2
Identification mark
M20
/ –14 NPT
1
2
/ –14 NPT
3
4
Identification mark
M20
/ –14 NPT
1
2
G /
1
2
/ thread forms are
1
2
Product Certifications