12
Overview
Overview of Stratos Pro A201PH
17
9
8
C
H
I
F
G
D
E
K
5
6
13
14
B
A
Output 1
pH / mV /
temp
input
+3 V /–3 V
for ISFET
adapter
10
11
Output 2
1
2
3
4
RS-485
Control
input
Current
input
HOLD
input
meas. el.
ref. el.
SG
RTD
RTD
ISM GND
ISM data
ISFET
ISFET
+3 V
–3 V
Shield
+ Output 1, 2 / HART
– Output 1 / HART
– Output 2
RS-485 A
RS-485 B
GND/Shield
Input +
Input –
C
CONTROL –
HOLD +
HOLD –
Summary of Contents for Stratos Pro A201 PH
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