Emerson Rosemount 248 Quick Start Manual page 18

Quick Start Guide
China
I3 NEPSI Intrinsic Safety
Certificate: GYJ15.1143X
Standards: GB3836.1-2010, GB3836.4-2010, GB3836.20-2010
Markings: Ex ia IIC T4/T5 Ga; T4 (-60 °C ≤ T
See Table 4
Special Conditions for Safe Use (X):
1. Non-metallic parts incorporated in the enclosure of the product shall only be cleaned
with a damp cloth to avoid electrostatic charge.
2. Must use Rosemount Model 701PGNKF SmartPower Green Power Module provided by
the manufacture.
Japan
I4 TIIS Intrinsic Safety
Certificate: TC21031
Markings: Ex ia IIC T4 X (-20 °C
See Table 4
EAC
IM Technical Regulation Customs Union (EAC) Intrinsic Safety
Certificate: TC RU C-US.AA87.B.00057
Markings: 0Ex ia IIC T4,T5 Ga X, T5(-60 °C ≤ T
Special Condition for Safe Use (X):
1. See certificate for special conditions.
Table 4. Entity Parameters
Voltage U
O
Current I
O
Power P
O
Capacitance C
O
Inductance L
O
18
for entity parameters.
~
for entity parameters.
IP66/IP67
6.6 V
26.2 mA
42.6 mW
11 μF
25 mH
≤ +70 °C); T5 (-60 °C ≤ T
a
+60 °C)
≤ +40 °C), T4(-60 °C ≤ T
a
April 2019
≤ +40 °C)
a
≤ +70 °C);
a