Continuation "Table 7: Terminal allocation"
Instrument version
Type 811-63.1...
811-64.1...
Intrinsically safe input circuit,
supply voltage U s = 16.4 V DC,
designed for FSK
Hand held terminal connected to
field output A12
Type 811-61.2...
811-62.2...
Non-Ex input circuits,
supply voltage U s = 24 V DC,
designed for FSK,
Processor connected to output A1
Type 811-63.2...
811-64.2...
Intrinsically safe input circuit,
supply voltage U s = 16.4 V DC,
designed for FSK,
Processor connected to output A1
Connecting diagram
Plug-in
Backplane
module
Safe area
c
a
–
1
A
U
2
D
+
–
26
G
+
28
H
30
I
FSK
32
K
27
L
29
M
31
N
c
a
–
1
A
U
2
D
+
–
26
G
28
H
+
30
I
32
K
27
L
29
M
31
N
Safe area
c
a
–
1
A
U
D
2
+
–
26
G
28
H
+
30
I
32
K
27
L
29
M
31
N
Input circuit
FSK
S
4...20 mA
A1 0/4...20 mA
–
A12
+
HHT
AF
Safe area
Input circuit
FSK
S
4...20 mA
A1
FSK
4...20 mA
–
A12
Field indicator
+
AF
Input circuit
FSK
S
4...20 mA
A1
FSK
4...20 mA
–
A12
Field indicator
+
AF
Hazardous area
X
X
2-wire
transmitter
X
X
2-wire
transmitter
PLS/
SPS
Hazardous area
X
X
2-wire
transmitter
PLS/
SPS
49