
Technical data
13.3 Technical data of optional modules
SIPART PS2 with and without HART communications
208 Operating Instructions, 09/2007, A5E00074631-07
SIA unit
(not for the EEx d version)
Without explosion
protection
(also EEx d)
With EEx ia/ib explosion
protection
With EEx n explosion
protection
6DR4004-8G (without
explosion protection)
6DR4004-6G (with
explosion protection)
6DR4004-6G (with
explosion protection)
Limit indicator with slotted initiators
and fault message output
2-wire connection 2-wire connection 2-wire connection
Explosion protection Without II 2 G EEx ia/ib IIC T6 II 3 G EEx nA L [L] IIC T6
Connection 2-wire technique as per EN60947-5-6 (NAMUR), for switching amplifier to be
connected downstream
2 slotted initiators Type SJ2-SN Type SJ2-SN Type SJ2-SN
Function NC, normally closed NC, normally closed NC, normally closed
Connection to circuits with Nominal voltage 8 V;
current consumption:
≥ 3 mA (limit not
responded),
≤ 1 mA (limit responded)
Intrinsically safe switching
amplifier EN60947-5-6
U
i
≤ 15.5 V DC
I
k
≤ 25 mA
P
i
≤ 64 mW
U
i
≤ 15.5 V DC
P
i
≤ 64 mW
Internal capacitance - ≤ 41 nF -
Internal inductance - < 100 mH -
Electrical isolation The three outputs are galvanically isolated from the standard controller
Test voltage 840 V DC, 1 s 840 V DC, 1 s 840 V DC, 1 s
Fault message output See alarm unit See alarm unit See alarm unit
Mechanical limit switch module (not for
EEx d version)
Without explosion protection With EEx ia/ib explosion protection
6DR4004-8K 6DR4004-6K
Limit indicator with mechanical switch contacts
and fault message output
Explosion protection Without II 2 G EEx ia/ib IIC T6
Max switching current AC/DC 4 A Connection to intrinsically safe
circuits:
U
o
≤ 30 V
I
k
≤ 100 mA,
P
i
≤ 750 mW
Max switching voltage AC/DC 250 V/24 V DC 30 V
Internal capacitance C
i
- Negligible
Internal inductance L
i
- Negligible
Electrical isolation The three outputs are galvanically isolated from the standard controller
Test voltage 3150 V DC, 2 s 3150 V DC, 2 s
Fault message output See alarm unit See alarm unit
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