Camille Bauer SIRAX B 811-6 Betriebsanleitung Seite 28

9.1 Connection of the input circuit and output leads
Instruments version
Type 811-61.0...
811-62.0...
Non-Ex input circuit,
supply voltage U s = 24 V DC,
not designed for FSK.
Fig. 7
Type 811-63.0...
811-64.0...
Intrinsically safe input circuit,
supply voltage U s = 16.9 V DC,
not designed for FSK.
Fig. 8
Type 811-61.1...
811-62.1...
Non-Ex input circuit,
supply voltage U s = 24 V DC,
designed for FSK.
Hand held terminal connected to
field output A12.
Fig. 9
Continuation of "Section 9.1" see on next page!
1 HHT = Hand held terminal
28
Wiring diagram / Plug arrangements
c a
Input circuit
–
1
U
S
2
+
–
3
+
4
–
26
+
28
–
30
+
32
27
29
31
Safe area
c a
Input circuit
–
1
U
S
2
+
–
3
+
4
–
26
+
28
–
30
+
32
27
29
31
c a
–
1
U
S
2
+
–
26
+
28
30
FSK
32
27
29
31
Safe area
MSK
4...20 mA
2-wire
transmitter
Connection of an HHT
1
HHT
(connections a3 and c4 connected
directly to connections a1 and c2)
A1
A12 Field indicator
AF
Hazardous area
MSK
4...20 mA
2-Draht-
messumformer
Connection of an HHT
1
*HHT
(connections a3 and c4 connected
directly to connections a1 and c2)
A1
A12 Field indicator
AF
* Note data given in the type test
certificate.
Safe area
Input circuit
FSK
4...20 mA
2-wire
transmitter
A1 0/4...20 mA
–
A12
+
1
HHT
AF
X
X
X
X
X
X