Überblick
Stratos Pro A401B PH im Überblick
Measure el.
A
Reference el.
B
SG
C
ISFET
D
+3 V
ISFET
E
–3 V
F
ISM GND
ISM data
G
RTD
H
RTD
I
Shield
K
+3 V
1
RS 485 A
2
RS 485 B
3
GND/Shield
4
Input +
5
Input –
6
HOLD
11
HOLD /
12
CONTROL
Control-
13
CONTROL
14
pH/mV/
Ausgang 1
Temp-
Eingang
Ausgang 2
+3 V /–3 V
für ISFET-
Adapter
R1
R2
Alarm
R3
Wash
R4
RS 485
HOLD-
Eingang
Power
Eingang
+ Output 1/HART
9
– Output 1/HART
10
+ Output 2
7
– Output 2
8
REL 1
14
REL 1/2
15
REL 2
16
Alarm
17
Alarm
18
Wash
19
Wash
20
Power
21
Power
22