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UMPIOXR400V2-7-1EN, 2012-07-01
6 Installation of PIOX R400, R400B, R400C, R400A2
6.6 Connection of the Power Supply
6.6.1 Transmitter PIOX TR374, TR374B, TR374C, TR374A2
•
Prepare the power cable and connect the leads to the terminals of the transmitter (see Fig. 6.14, Tab. 6.2 and
Tab. 6.3).
Fig. 6.14: Connection of the transmitter to the power supply
6.6.2 Transmitter PIOX TR379
Prepare the power cable and connect the leads to the terminals of the transmitter (see Tab. 6.4 and Tab. 6.5).
Attention!
A switch according to IEC 61010-1:2001 has to be provided in the building installation which
must be near the instrument, easily accessible for the user and marked as disconnection
device of the instrument.
If the instrument is used in explosive atmosphere, the switch should be installed outside the
explosive atmosphere. If this is not possible, the switch should be installed in the area with the
least risk.
Attention!
Always observe the "Safety Instructions according to Directive 94/9/EC" (see document
SIPIOX_R400).
Tab. 6.2: AC connection of transmitter PIOX TR374, TR374B, TR374C, TR374A2
terminal
connection
PE
earth
N(-)
neutral
L(+)
phase 100...240 V AC, 50/60 Hz
Tab. 6.3: DC connection of transmitter PIOX TR374, TR374B, TR374C, TR374A2
terminal
connection
PE
earth
N(-)
- DC
L(+)
+ DC
Tab. 6.4: AC connection of transmitter PIOX TR379
terminal
connection
PE
earth
N
neutral
L1
phase 100...240 V AC, 50/60 Hz
Tab. 6.5: DC connection of transmitter PIOX TR379
terminal
connection
PE
earth
L-
- DC
L+
+ DC
F 1
K L 3
N
(-
)
P
E
L(
+)
