Emerson Rosemount 3051SF Series Quick Start Manual page 22

Quick Start Guide
GB50257-1996 "Code for construction and acceptance of electric device for explosion
atmospheres and fire hazard electrical equipment installation engineering"
GB15577-1995 "Safe regulation for explosive dust atmospheres"
GB12476.2-2006 "Electrical apparatus for use in the presence of combustible dust –
Part 1-2: Electrical apparatus protected by enclosures and surface temperature
limitation – Selection, installation and maintenance"
I3 China Intrinsic Safety
Certificate:3051S: GYJ111401X [Mfg USA, China, Singapore]
Standards: 3051S: GB3836.1-2000, GB3836.4-2000
Markings: 3051S, 3051SFx: Ex ia IIC T4
Special Conditions for Safe Use (X):
1. Symbol "X" is used to denote specific conditions of use:
For output code A and F: This apparatus is not capable of withstanding the 500 V r.m.s.
insulation test required by Clause 6.4.12 of GB3836.4-2000.
2. The ambient temperature range is:
Output code
A
F
3. Intrinsically safe parameters:
Output Housing
code
A
A
A
F
F
FISCO
4. 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.
5. The cable between this product and associated apparatus should be shielded cables
(the cables must have insulated shield). The shield has to be grounded reliably in
non-hazardous area.
6. The product complies to the requirements for FISCO field devices specified in
IEC60079-27:2008. For the connection of an intrinsically safe circuit in accordance
FISCO model, FISCO parameters of this product are as above.
7. End users are not permitted to change any components inside, but to settle the
problem in conjunction with manufacturer to avoid damage to the product.
8. When installation, use and maintenance of this product, observe the following
standards:
GB3836.13-1997 "Electrical apparatus for explosive gas atmospheres Part 13: Repair
and overhaul for apparatus used in explosive gas atmospheres"
22
3051SFx: GYJ11.1707X [Mfg USA, China, Singapore]
3051S-ERS: GYJ111265X [Mfg USA, China, Singapore]
3051SFx: GB3836.1/4-2010, GB3836.20-2010, GB12476.1-2000
3051S-ERS: GB3836.1-2000, GB3836.4-2000
3051S-ERS: Ex ia IIC T4
Ambient temperature
-50 °C ≤ T ≤ +70 °C
a
-50 °C ≤ T ≤ +60 °C
a
Maximum
Display
code code voltage:
=00 /
≠00
/
≠00
M7/M8/M9
≠00
/
≠00
/
Maximum
input input
current:
U (V) I (mA)
i i
30 300
30 300
30 300
30 300
17.5 500
Maximum Maximum
input internal
power: parameters:
P (W) C (nF)
i i
1 38
1 11.4
1 0
1.3 0
5.5 0
June 2016
Maximum
internal
parameter:
L (uH)
i
0
2.4
58.2
0
0