Siemens SIPART PS2 6DR5 Series Compact Operating Instructions page 69

● Bus connector with barrier
Effective inner capacitance C
Effective inner inductance L
Current consumption
Additional fault current
Safety shutdown can be activa‐
ted using "Jumper" (terminals
81 and 82)
● Input resistance
● Signal status "0" (shutdown
active)
● Signal status "1" (shutdown
inactive)
● For connecting to power
source with the following
peak values
● Effective internal
capacitance and inductance
Digital input DI1
(terminals 9 and 10) electrically
connected to the bus circuit
Galvanic isolation
● For basic device without
explosion protection and for
basic device with Ex "db"
● For basic device Ex "ia"
● For basic device Ex "ic",
"ec", "tb"
Test voltage
SIPART PS2 (6DR5...)
Compact Operating Instructions, 09/2019, A5E03436620-AE
Basic device
without explosion
protection
-
i
-
i
Electrically isolated from bus circuit and digital input
-
-
Suitable only for floating contact; max. contact load
Galvanic isolation between the basic device and the input for safety shutdown and the
outputs of option modules.
The basic device, the input for safety shutdown, and the outputs of option modules are
individual intrinsically safe circuits.
Galvanic isolation between the basic device and the input for safety shutdown and the
outputs of option modules.
7.3 With PROFIBUS PA / with FOUNDATION Fieldbus
Basic device with ex‐ Basic device with ex‐
plosion protection plosion protection
Ex "db" Ex "ia"
U = 24 V
i
I = 250 mA
i
P = 1.2 W
i
- Negligible
- 8 μH
11.5 mA ± 10 %
0 mA
> 20 kΩ
0 ... 4.5 V or unused
13 ... 30 V
- U = 30 V
i
Ii = 100 mA
P = 1 W
i
- Negligible
Jumpered or connection to switch contact.
< 5 μA with 3 V
DC 840 V, 1 s
Technical data
Basic device with ex‐
plosion protection Ex
"ic", "ec", "tb"
"ic":
U = 32 V
i
"ec"/"tb":
U ≤ 32 V
n
Negligible
"ic":
8 μH
"ec":
U ≤ 30 V
n
I ≤ 100 mA
n
"ic":
U = 30 V
i
I = 100 mA
i
Negligible
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