Siemens SIPART PS2 series - Page 17

Electropneumatic positioners
SIPART PS2
Technical specifications
Option modules
6/17
Siemens FI 01 · 2009
6
I
y
module 6DR4004-8J (without Ex protection) 6DR4004-6J (with Ex protection) 6DR4004-6J (with Ex protection)
DC output for position feedback 2-wire connection 2-wire connection 2-wire connection
Nominal signal range 4 ... 20 mA, short-circuit-proof 4 ... 20 mA, short-circuit-proof 4 ... 20 mA, short-circuit-proof
Total operating range 3.6 ... 20.5 mA 3.6 ... 20.5 mA 3.6 ... 20.5 mA
Power supply U
H
+12...+35V +12...+30V +12...+30V
External load R
B
[kΩ] ≤ (U
H
[V] - 12 V) /i [mA] ≤ (U
H
[V] - 12 V) /i [mA] ≤ (U
H
[V] - 12 V) /i [mA]
Transmission error ≤ 0.3% ≤ 0.3% ≤ 0.3%
Temperature effect ≤ 0.1%/10 K (≤ 0.1%/18 °F) ≤ 0.1%/10 K (≤ 0.1%/18 °F) ≤ 0.1%/10 K (≤ 0.1%/18 °F)
Resolution ≤ 0.1% ≤ 0.1% ≤ 0.1%
Residual ripple ≤ 1% ≤ 1% ≤ 1%
Internal capacitance C
i
– 11 nF 11 nF (at "nL")
Internal inductance L
i
– Negligible Negligible
For connection to power circuits with the
following max. ratings
Intrinsically safe:
Ui = 30 V DC
Ii = 100 mA
Pi = 1 W (only T4)
at "nA" and "tD"
Un = 30 V DC
In = 100 mA
Pn = 1 W (only T4)
at "nL":
Ui = 30 V DC
Ii = 100 mA
Electrical isolation Electrically isolated from the
basic device
Electrically isolated from the
basic device
Electrically isolated from the
basic device
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
NCS sensor
(not for EEx d version)
Position range
• Linear actuator 3 ... 130 mm (0.12 ... 5.12 inch),
to 200 mm (7.87 inch) on request
3 ... 130 mm (0.12 ... 5.12 inch),
to 200 mm (7.87 inch) on request
• Part-turn actuator 30° ... 100° 30° ... 100°
Linearity (after correction by SIPART PS2)
• Linear actuator ± 1% ± 1%
• Part-turn actuator ± 1% ± 1%
Hysteresis ± 0.2% ± 0.2%
Continuous working temperature -40 ... +85 °C (-40 ... +185 °F),
extended temperature range on
request
-40 ... +85 °C (-40 ... +185 °F),
extended temperature range on
request
For connection to power circuits with the
following max. ratings
Intrinsically safe
Ui = 5 V DC
at "nL":
Ui = 5 V DC
Internal capacitance Ci - 10 nF 10 nF (at "nL")
Internal inductance Li - 240 mH 240 mH (at "nL")
Degree of protection of casing IP68/NEMA 4X IP68/NEMA 4X
Option modules Without Ex protection With Ex protection EEx ia/ib With Ex n/dust protection
© Siemens AG 2008