Siemens 6DR55 Series Manual page 165

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Technical specifications
SIPART PS2 PA
Explosion protection to
EN 50014, EN 50020 and EN 50021
Mounting location
Permissible ambient temperature for
operation
At ≤ -10 °C (+14 °F) the display refresh
rate of the LCD is limited.
(for basic devices with Ex protection
the following applies: Only T4 is per-
missible when using I module.)
y
Electrical data
Input
Power supply (terminals 6/7)
Bus voltage
• Bus connection with FISCO supply
unit,
ia or ib group IIC or IIB
- Max. supply voltage U
o
- Max. short-circuit current I
- Max. power P
o
• Bus connection with barrier,
ia or ib group IIC or IIB
- Max. supply voltage (U
- Max. short-circuit current (I
- Max. power P
o
Current consumption
Fault current
Effective internal inductance
Effective internal capacitance
Connection
Safety shutdown can be activated with
coding bridge (terminals 81/82; elec-
trically isolated from the basic device)
• Input resistance
• Signal status "0" (shutdown active)
• Signal status "1" (shutdown not ac-
tive)
• Effective Internal capacitance C
• Effective internal inductance L
• For connection to power supply with –
- Max. supply voltage U
i
- Max. short-circuit current I
- Maximum power P
i
Electrical isolation
Test voltage
SIPART PS2 PA Manual
A5E00127926--05
Basic device
without Ex protection
Without
-30 ... +80 °C
(-22 ... +176 °F)
Bus-supplied
9 ... 32 V
–
–
o
–
) –
o
) –
o
–
10.5 mA ± 10%
0 mA
–
–
–
> 20 kΩ
0 ... 4.5 V or unused
13 ... 30 V
–
i
–
i
–
–
i
–
Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
840 V DC, 1 s
Basic device Basic device
with EEx-d protection with EEx ia/ib protection
(flameproof casing)
EEx d EEx ia/ib
II 2 G EEx d II C T4/T5/T6 II 2 G EEx ia/ib II C T6
Zone 1 or zone 2 Zone 1
T4: -30 ... +80 °C (-22 ... +176 °F)
T5: -30 ... +65 °C (-22 ... +149 °F)
T6: -30 ... +50 °C (-22 ... +122 °F)
9 ... 32 V 9 ... 24 V
–
– 17.5 V
– 380 mA
5.32 W
–
– 24 V
– 250 mA
– 1.2 W
10.5 mA ± 10% 10.5 mA ± 10%
0 mA 0 mA
Li ≤ 8 µH
–
– Negligible
– Certified intrinsically safe
circuit
> 20 kΩ > 20 kΩ
0 ... 4.5 V or unused 0 ... 4.5 V or unused
13 ... 30 V 13 ... 30 V
– Negligible
– Negligible
– Intrinsically safe
– < 30 V
– <100 mA
– < 1 W
Between basic device The basic device and the
and the input for safety input to the safety shut-
shutdown, as well as the down, as well as the out-
outputs of the option puts of the option
modules modules, are individual,
intrinsically-safe circuits
840 V DC, 1 s 840 V DC, 1 s
Technical data
Basic device
with EEx n protection
EEx n
II 3 G EEx nA L [L] II C T6
Zone 2
9 ... 32 V
–
–
–
–
–
–
10.5 mA ± 10%
0 mA
–
–
–
> 20 kΩ
0 ... 4.5 V or unused
13 ... 30 V
–
–
–
< 30 V
<100 mA
–
Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
840 V DC, 1 s
163