
Connection
6.1 Electrical connection
SIPART PS2 with and without HART communications
82 Operating Instructions, 09/2007, A5E00074631-07
6.1.3.5 SIA unit
WARNING
Circuits
Only the certified circuits may be connected as auxiliary power supply, control and signal
circuits.
1RQKD]DUGRXVDUHD +D]DUGRXVDUHD]RQHRU]RQH
,QWULQVLFDOO\VDIH
VZLWFKLQJ
DPSOLILHUWR',1
(1
9
9
9
6,$PRGXOH
'5*
)DXOWPHVVDJH
/LPLWYDOXH$
/LPLWYDOXH$
(([
(([
(([
.
.
Figure 6-16 SIA unit 6DR4004-6G, EEx i
6.1.3.6 Mechanical limit switch module
Safety notes for connecting the mechanical limit switch module
WARNING
Protection against mechanical influences
In order to guarantee the degree of protection IP66/NEMA 4x, you must protect the module
against mechanical influences. This is achieved by selecting a suitable installation location
or by installing a suitable protection device. This required protection applies to the operation
of the module with the following voltages:
• > AC 16 V
• > DC 35 V, low voltage
Komentarze do niniejszej Instrukcji