Quick Start Guide
21
August 2016
7. During installation in a hazardous location, cable glands and blanking plugs certified by
state appointed inspection bodies with Ex d IIC Gb or Ex d IIC Gb DIP A20 [Flowmeters]
IP66 type of protection should be used. Redundant cable entries should be blocked with
blanking plugs.
8. End users are not permitted to change any components, but to contact the
manufacturer to avoid damage to the product.
9. Maintenance should be done when no explosive gas and dust atmosphere is present.
10. During installation, use and maintenance of this product, observe following standards:
GB3836.13-1997 “Electrical apparatus for explosive gas atmospheres Part 13: Repair
and overhaul for apparatus used in explosive gas atmospheres”
GB3836.15-2000 “Electrical apparatus for explosive gas atmospheres Part 15: Electrical
installations in hazardous area (other than mines)”
GB3836.16-2006 “Electrical apparatus for explosive gas atmospheres Part 16:
Inspection and maintenance of electrical installation (other than mines)”
GB50257-1996 “Code for construction and acceptance of electric device for explosion
atmospheres and fire hazard electrical equipment installation engineering”
I3 China Intrinsic Safety
Certificate: 3051SMV: GYJ14.1040X [Mfg USA, China, Singapore]
3051SFx: GYJ11.1707X [Mfg USA, China, Singapore]
Standards: 3051SMV: GB3836.1-2010, GB3836.4-2010, GB3836.20-2010
3051SFx: GB3836.1/4-2010, GB3836.20-2010, GB12476.1-2000
Markings: 3051SMV: Ex ia IIC T4 Ga
3051SFx: Ex ia IIC T4 Ga, DIP A20 T
A
105 °C; IP66
Special Conditions for Safe Use (X):
1. The enclosure may contain light metal, attention should be taken to avoid ignition
hazard due to impact or friction.
2. The apparatus is not capable of withstanding the 500 V electrical strength test defined
in Clause 6.3.12 of GB3836.4-2010.
3. Ambient temperature range: -60 °C
~
+70 °C
4. Intrinsically safe electric parameters:
5. The cables between this product and associated apparatus should be shielded cables.
The shield should be grounded reliably in non-hazardous area.
6. The product should be used with Ex certified associated apparatus to establish
explosion protection system that can be used in explosive gas atmospheres. Wiring and
terminals should comply with the instruction manual of the product and associated
apparatus.
7. End users are not permitted to change any components, contact the manufacturer to
avoid damage to the product.
Maximum input
voltage: U
i
(V)
Maximum input
current: I
i
(mA)
Maximum input
power: P
i
(W)
Maximum internal parameters
C
i
(nF) L
i
(μH)
30 300 1.0 14.8 0
Max output
voltage: U
i
(V)
Max output
current: I
i
(mA)
Max output
power: P
i
(W)
Maximum
external parameters
C
i
(nF) L
i
(μH)
RTD 30 2.31 17.32 0 0
SuperModule 7.14 300 887 110 0
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