Operating instructions

Technical data
13.3 Technical data of optional modules
SIPART PS2 with and without HART communications
Operating Instructions, 09/2008, A5E00074631-08
215
Additional module Without explosion
protection
With Ex ia/ib explosion
protection
With Ex n/dust explosion
protection
Electrical isolation The three outputs are galvanically isolated from the basic device.
Test voltage 840 VDC, 1 s 840 VDC, 1 s 840 VDC, 1 s
Mechanical limit switch module 6DR4004-8K 6DR4004-6K 6DR4004-6K
Limit value encoder with mechanical
switch contacts
• Max. switching step AC/DC
4 A Connecting to intrinsically
safe circuits with the
following peak values:
U
i
= 30 V
I
i
= 100 mA
P
i
= 750 mW
Connecting to intrinsically
safe circuits with the
following peak values:
At "nL":
U
i
= 30 V
I
i
= 100 mA
• Max. switching step AC/DC
250 V/24 V 30 VDC 30 VDC
• Internal capacitance C
i
- Negligible Negligible
• Internal inductance L
i
- Negligible Negligible
Fault message output
• Connection
At switching amplifier in accordance with EN 60947-5-
6: (NAMUR), U
H
= 8.2 V, R
i
= 1 kΩ).
-
• Signal state High
(not activated)
R = 1.1 kΩ ≥ 2.1 mA ≥ 2.1 mA
• Signal state Low (activated)
R = 10 kΩ < 1.2 mA < 1.2 mA
• Internal capacitance C
i
- ≤ 5.2 nF -
• Internal inductance L
i
- Negligible -
• Auxiliary power
U
H
≤ 35 VDC
I ≤ 20 mA
- -
• Connecting to circuits with the
following peak values
- Intrinsically safe switching
amplifier EN 60947-5-6
U
i
= 15.5 VDC
I
i
= 25 mA
P
i
= 64 mW
At "nA" and "tD":
U
n
= 15.5 VDC
At "nL":
U
i
= DC 15.5 V
I
i
= 25 mA
Electrical isolation The three outputs are galvanically isolated from the standard controller
Test voltage 3150 VDC, 2 s 3150 VDC, 2 s 3150 VDC, 2 s
I
y
Module 6DR4004-8J 6DR4004-6J 6DR4004-6J
Direct current for position feedback 2-wire connection 2-wire connection 2-wire connection
Nominal signal area i 4 ... 20 mA, short-circuit
proof
4 ... 20 mA, short-circuit
proof
4 ... 20 mA, short-circuit
proof
Dynamic range 3,6 ... 20.5 mA 3,6 ... 20.5 mA 3,6 ... 20.5 mA
Auxiliary voltage U
H
+12 ... +35 V +12 ... +30 V +12 ... +30 V
External loads 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 %