Siemens SIPART PS2 series - Page 15

Electropneumatic positioners
SIPART PS2
Technical specifications
Option modules
6/15
Siemens FI 01 · 2009
6
■ Technical specifications
Option modules Without Ex protection
(EEx d also)
With Ex protection Ex ia/ib With Ex n/dust protection
Ex protection to ATEX – II 2G Ex ia/ib II C T4/T5/T6 (only
in conjunction with)
Ex n
II 3 G Ex nA nL[nL] IIC T6
Dust
II 3 D Ex tD A22 IP66 T100°C
Mounting location – Zone 1 Zone 2/22
Permissible ambient temperature for opera-
tion
(For devices with Ex protection: Only in con-
junction with the basic device 6DR5... -.E....
Only T4 is permissible when using I
y
module)
-30 ... +80 °C (-22 ... +176 °F) T4: -30 ... +80 °C (-22 ... +176 °F)
1)
T5: -30 ... +65 °C (-22 ... +149 °F)
1)
T6: -30 ... +50 °C (-22 ... +122 °F)
1)
Alarm module 6DR4004-8A (without Ex protec-
tion)
6DR4004-6A (with Ex protection) 6DR4004-6A (with Ex protection)
Binary alarm outputs A1, A2 and alarm output
Signal status High (not responded)
Signal status Low* (responded)
(* Low is also the status when the basic
device is faulty or has not electric power sup-
ply)
Active, R = 1 kΩ, +3/-1%*
Disabled, I
R
< 60 μA
≥ 2.1 mA
≤ 1.2 mA
≥ 2.1 mA
≤ 1.2 mA
(* When used in the flameproof
casing the current consumption
is limited to 10 mA per output.)
(Switching threshold with sup-
ply to EN 60947-5-6: U
H
= 8.2 V,
R
i
= 1kΩ)
(Switching threshold with sup-
ply to EN 60947-5-6: U
H
= 8.2 V,
R
i
= 1kΩ)
Internal capacitance C
i
– 5.2 nF 5.2 nF (at "nL")
Internal inductance L
i
– Negligible Negligible
Power supply U
H
≤ 35 V – –
Connection to power circuits with with the fol-
lowing max. ratings
– intrinsically safe switching
amplifier EN 60947-5-6
U
o
=15.5 V DC
I
k
= 25 mA, P = 64 mW
at "nA" and "tD":
Un = 15.5 V DC
at "nL":
Ui = 15.5 V DC
Ii = 25 mA
Binary input BE2
• Electrically connected to the basic device
- Signal status 0 Floating contact, open Floating contact, open Floating contact, open
- Signal status 1 Floating contact, closed Floating contact, closed Floating contact, closed
- Contact load 3 V, 5 μA3 V, 5 μA3 V, 5 μA
• Electrically isolated from the basic device
- Signal status 0 ≤ 4.5 V or open ≤ 4.5 V or open ≤ 4.5 V or open
- Signal status 1 ≥ 13 V ≥ 13 V ≥ 13 V
- Natural resistance ≥ 25 kΩ≥25 kΩ≥25 kΩ
Static destruction limit ± 35 V – –
Internal inductance and capacitance – Negligible Negligible
Connection to power circuits with the follow-
ing max. ratings
– Intrinsically safe Ui = 25.2 V at "nA" and "tD":
Un = 25.2 V DC
at "nL":
Ui = 25.2 V DC
Electrical isolation The 3 outputs, the input BE2 and the basic device are electrically isolated from each other.
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
1)
Only in conjunction with the basic device 6DR5...-E..... With Iy module only T4 permitted.
© Siemens AG 2008